Biomonitoring atmospheric heavy metals with lichens: Theory and application

Critical Reviews in Plant Sciences

Volumn 20, Issue 4, 2001, Pages 309-371

  Garty, J ^a  

^a TEL AVIV UNIVERSITY   (Israel)

Author keywords

Lichen vitality; Long range transport; Mercury; Metal location; Metal uptake; Vehicular lead reduction

Indexed keywords

ABSORPTION; ATMOSPHERIC DEPOSITION; BIOLOGICAL MARKER; CELL MEMBRANE; DEGRADATION; ENVIRONMENTAL MONITORING; HEAVY METAL; LICHEN; MALONALDEHYDE; MERCURY; POLLUTION; SUSPENDED PARTICULATE MATTER;

EID: 0034859440     PISSN: 07352689     EISSN: None     Source Type: Journal    
DOI: 10.1080/20013591099254     Document Type: Review

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109. The effect of Cu, Zn and Pb on the chlorophyll content of the lichens Cladonia convoluta and Cladonia rangiformis
110. Impact of heavy metals on water loss from lichen thalli
111. Uptake of heavy metals by living and dead Cladonia thalli
112. Multi-element and rare earth element composition of lichens, mosses, and vascular plants from the Central Barrenlands, Nunavut, Canada
113. Heavy metals in lichens, southern district of Keewatin, Northwest Territories, Canada
114. The biogenesis of ethylene in Penicillium digitatum
115. Zinc from automobile tires in urban runoff
116. Analysis of Rocky Mountain lichens using PIXE: Characteristics of iron and titanium
117. Analysis of lichen thin sections by PIXE and STIM using a proton microprobe
118. Analysis of Canoparmelia texana lichens collected in Brazil by neutron activation analysis
119. Geochemistry of ohia and soil lichen, Puhimahu thermal area, Hawaii
120. Factors affecting spectral responses from lichens
121. 137cesium in fruticose lichens of northern Québec
122. Biomonitoring of trace elements in air and soil compartments along the major motorway in France
123. Observation de la qualité de Fair par les lichens, à Mâcon
124. Recherche d'éléments radioactifs naturels dans quelques lichen foliaces
125. Atmospheric lead: Its relationship to traffic volume and proximity to highways
126. 2 assimilation and xanthophyll cycle interconversions during dehydration in desiccation-tolerant and intolerant liverworts
127. Water relations, chlorophyll fluorescence, and membrane permeability during desiccation in bryophytes from xeric, mesic, and hydric environments
128. 2 gas exchange chlorophyll a fluorescence emission and antioxidant enzymes in the lichens Evernia prunastri and Ramalina farinacea
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130. Accumulation du plomb par les lichens
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133. Preliminary studies on the net photosynthesis and respiration responses of some lichens to automobile pollution. Cryptogamie
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180. The amounts of heavy metals in some lichens of the Negev Desert
181. Metal amounts in the lichen Ramalina duriaei (De Not.) Bagl. transplanted at biomonitoring sites around a new coal-fired power station after 1 year of operation
182. Lichens as biomonitors for heavy metal pollution
183. Environment and elemental content of lichens
184. The amounts of Ni, Cr, Zn, Pb, Cu, Fe and Mn in some lichens growing in Switzerland
185. Airborne elements, cell membranes, and chlorophyll in transplanted lichens
186. Effects of air pollution on cell membrane integrity, spectral reflectance and metal and sulfur concentrations in lichens
187. Some initial stages in the formation of epilithic crustose lichens in nature: A SEM study
188. Localization of iron and other elements in the lichen Nephroma arcticum (L.) Torss
189. Heavy metals in the lichen Ramalina duriaei transplanted in biomonitoring stations
190. Heavy metals in the lichen Caloplaca aurantia from urban, suburban and rural regions in Israel (a comparative study)
191. The accumulation of metals in Caloplaca aurantia growing on concrete roof tiles
192. Localization of heavy metals and other elements accumulated in the lichen thallus
193. On the occurrence of pyrite in a lichen-like inclusion in Eocene amber (Baltic)
194. The role of lichens in the cycling of metals in the Negev Desert
195. Effect of low pH, heavy metals and anions on chlorophyll degradation in the lichen Ramalina duriaei (De Not.) Bagl
196. The impact of air pollution on the integrity of cell membranes and chlorophyll in the lichen Ramalina duriaei (De Not.) Bagl. transplanted to industrial sites in Israel
197. Temporal and spatial fluctuations of ethylene production and concentrations of sulfur, sodium, chlorine and iron on/in the thallus cortex in the lichen Ramalina duriaei (De Not.) Bagl
198. The impact of heavy metals on lichens
199. Correlations between the concentration of adenosine tri phosphate, chlorophyll degradation and the amounts of airborne heavy metals and sulphur in a transplanted lichen
200. Spectral reflectance and integrity of cell membranes and chlorophyll relative to the concentration of airborne mineral elements in a lichen
201. Differential responses of certain lichen species to sulfur-containing solutions under acidic conditions as expressed by the production of stress-ethylene
202. Accumulation of airborne elements from vehicles in transplanted lichens in urban sites
203. The production of stress ethylene relative to the concentration of heavy metals and other elements in the lichen Hypogymnia physodes
204. The influence of air pollution on the concentration of airborne elements and on the production of stress-ethylene in the lichen Usnea hirta (L.) Weber em. Mot. transplanted in urban sites in Oulu, N. Finland
205. Integrity of lichen cell membranes in relation to concentration of airborne elements
206. The effect of air pollution on the integrity of chlorophyll, spectral reflectance response, and on concentrations of nickel, vanadium, and sulfur in the lichen Ramalina duriaei (De Not.) Bagl
207. The influence of air pollution on the concentration of mineral elements, on the spectral reflectance response and on the production of stress-ethylene in the lichen Ramalina duriaei
208. Correlation between chlorophyll degradation and the amount of some elements in the lichen Ramalina duriaei (De Not.)
209. Photosynthesis, chlorophyll integrity and spectral reflectance in lichens exposed to air pollution
210. The localization of lead in the lichen Ramalina duriaei (De Not.) Bagl.
211. Transplanted lichens in and around the Mount Carmel National Park and the Haifa Bay industrial region in Israel: Physiological and chemical responses
212. Comparison of five physiological parameters to assess the vitality of the lichen Ramalina lacera exposed to air pollution
213. The effect of coating polymers on accumulation of airborne heavy metals by lichens
214. Optimal quantum yield of photosystem II and chlorophyll degradation of Lobaria pulmonaria in relation to pH
215. Further studies on the effect of sulphur dioxide on lichens and bryophytes
216. Metal content and community structure of cryptogam bioindicators in relation to vehicular traffic in Montseny Biosphere Reserve (Catalonia, Spain)
217. Lichen metal contents as correlates of air filter measurements
218. The influence of air pollution on soluble proteins, chlorophyll degradation, MDA, sulphur and heavy metals in a transplanted lichen
219. Sterols
220. Effect of copper and zinc on the ethylene metabolism in Phaseolus vulgaris L.
221. Analysis of cloudwater chemistry and epiphytic lichens as indicators of pollutants input to Venezuelan cloud-forests
222. Mercury-induced ethylene formation and abscission in Citrus and Coleus explants
223. Influence of a coal-fired power plant on the element content of Parmelia chlorochroa
224. Determining baseline element composition of lichens II. Hypogymnia enteromorpha and Usnea spp. at Redwood National Park, California
225. Determining baseline element composition of lichens. I. Parmelia sulcata at Theodore Roosevelt National Park, North Dakota
226. Metal uptake in terricolous lichens. I. Metal localization within the thallus
227. Lichen ecology of the Scunthorpe Heatlands II. Industrial metal fallout pattern from lichen and soil assays
228. Metal uptake in terricolous lichens. II. Effects on the morphology of Peltigera canina and Peltigera rufescens
229. Metal uptake in terricolous lichens. III. Translocation in the thallus of Peltigera canina
230. Ethylene production by ectomycorrhizal fungi, Fusarium oxysporum f. sp. pini, and by aseptically synthesized ectomycorrhizae and Fusarium-infected Douglas-fir root
231. Preliminary analysis of a new IAEA lichen AQCS material
232. Lichens as bioindicators in volcanic areas: Mt. Etna and Vulcano Island (Italy)
233. 2 gas exchange from field measurements on a moss and lichen
234. 2 gas exchange, chlorophyll fluorescence and chlorophyll degradation in different lichen species from western North America
235. Cladina stellaris (Opiz) Brodo as a bioindicator of atmospheric deposition on the Kola Penninsula, Russia
236. Heavy metals in plant material from the Novosibirsk region
237. Heavy metals and sulphur in lichens from southern Spitsbergen
238. Species and ecosystem level bioindicators of two major studies
239. Rozklad globalnej radioaktywności beta drzew szpilkowych w Sudetach
240. Observation de la qualité de l'air par les lichen à Autun
241. Ecosystem recovery after emission reductions: Sudbury, Canada
242. Bioaccumulation of metals by lichens: Uptake of aqueous uranium by Peltigera membranacea as a function of time and pH
243. Annual rate of lead accumulation in the lichen Pseudoparmelia baltimorensis
244. Emission related and repeated monitoring of element concentrations in the epiphytic lichen Hypogymnia physodes in a coastal area, W. Finland
245. The use of lichen fumigation studies to evaluate the effects of new emission sources on class I areas
246. Relevance of element content of bark for the distribution of epiphytic lichens in a montane spruce forest affected by forest dieback
247. Occurrence of pollution-sensitive epiphytic lichens in woodlands affected by forest decline: A new hypothesis
248. Lichen recolonization in London under conditions of rapidly falling sulphur dioxide levels, and the concept of zone skipping
249. Qualitative scale for estimating sulphur dioxide air pollution in England and Wales using epiphytic lichens
250. Elements accompanying platinum emitted from automobile catalysts
251. Monitoring lichen reinvasion of ameliorating environments
252. Effect of some inorganic elements on nitrogen-fixation in blue-green algae and some ecological aspects of pollution
253. The distribution of heavy metals in a transect of the three states the Netherlands, Germany and Poland, determined with the aid of moss monitoring
254. Multi-residue analysis with passive biomonitoring: A new approach for volatile multi-element contents, heavy metals and polycyclic aromatic hydrocarbons with lichens in Switzerland and the Principality of Liechtenstein
255. Passive biomonitoring with lichens as a part of an integrated biological measuring system for monitoring air pollution in Switzerland
256. Patterns of trace metal concentration and acidity in montane forest soils of the northeastern United States
257. Intrathalline and size-dependent patterns of activity in Lasallia pustulata and their possible consequences for competitive interactions
258. Biosynthesis of stress ethylene in soybean seedlings: Similarities to endogenous ethylene biosynthesis
259. Einfluss von immissionen auf die ethenproduktion und den primärstoffwechsel von fichten (Picea abies [L.] Karst.)
260. Ultrastructural changes in epiphytic lichens, Bryoria capillaris and Hypogymnia physodes, growing near a fertilizer plant and a pulp mill in central Finland
261. Cellular injuries in epiphytic lichens transplanted to air polluted areas
262. Types and distribution of ultrastructural symptoms in epiphytic lichens in several urban and industrial environments in Finland
263. Injuries to lichen ultrastructure caused by sulphur dioxide fumigations
264. Characteristic ultrastructural symptoms caused in lichens by experimental exposure to nitrogen compounds and fluorides
265. 2 injury of lichens under different moisture conditions
266. Mercury and other elements in lichens near the INA Naftaplin gas treatment plant, Molve, Croatia
267. Ethylene biosynthesis in Fusarium oxyporum f. sp. tulipae proceeds from glutamate/2-oxoglutarate and requires oxygen and ferrous ions in vivo
268. Ethylene production by blue-green algae
269. Aerial heavy metal pollution and terrestrial ecosystems
270. Impact of wet deposited nickel on the cation content of a mat-forming lichen Cladina stellaris
271. Bio-accumulation des métaux lourds et d'autres eléments traces par les lichens
272. Bio-accumulation des radioéleménts par les lichens- Revue bibliographique
273. Ethylene formation by cell-free extracts of Escherichta coli
274. The effect of air pollutants other than hydrogen fluoride and sulphur dioxide on lichens
275. Trace element content of organic accumulations
276. Transplanted epiphytic lichens as biomonitors of air contamination by natural radionuclides around the Žirovski VRH uranium mine, Slovenia
277. Atmospheric heavy metal pollution in Slovenia derived from results for epiphytic lichens
278. The Use of lichens in atmospheric trace element deposition studies in Slovenia
279. Epiphytic lichens as quantitative biomonitors for atmospheric element deposition
280. Multielemental analysis of transplanted lichens (Hypogymnia physodes, L. Nyl.) by instrumental neutron activation analysis
281. Electron paramagnetic resonance (EPR) investigations of lichens-1: Effects of air pollution
282. 137Cs in the Antarctic ecosystem
283. Heavy metal deposition on plants in relation to immission and bulk precipitation
284. Retrospective study (1944-1976) of heavy metals in the epiphyte Pterogonium gracile collected from one phorophyte
285. Spatial and temporal patterns of lead accumulation in the forest floor in the northeastern United States
286. Changes in lead biogeochemistry in response to decreasing atmospheric inputs
287. Observations on the location and form of lead in Stereocaulon vesuvianum
288. A study of the air pollution in the surroundings of an aluminium smelter, using epiphytic and lithophytic lichens
289. Heavy metals in tundra plants of B ellsund area
290. Heavy metals in tundra plants of the Bellsund region, Spitsbergen. II. Blomildalen, Tjörndalen, Dyrstadflya and Lognedalsflya
291. Heavy metals in the tundra plants of Bellsund region, Spitsbergen. III. Chamberlindalen, Calypsostranda, Lyellstranda
292. VII. Contents of Cu, Mn, Zn, Pb and Cd in plants and soil on Western Spitsbergen-Bellsund region
293. VIII. Heavy metals in the plants and soil of Calypsostranda in the Bellsund region (West Spitsbergen)
294. Vanadium contamination of lichens and free foliage in the vicinity of three oil-fired power plants in eastern Canada
295. Lead posure of small herbivorous vertebrates from atmospheric pollution
296. Comparison of biological collectors of airborne heavy metals near ferrochrome and steel works
297. Stimulation of ethylene production in detached rice leaves by vanadate
298. 2 exchange of Umbilicaria aprina under extreme light stress in the cold
299. Lichens as bioindicators of aerial fallout of heavy metals in Zaria, Nigeria
300. The influence of air pollution on the concentration of ATP and on chlorophyll degradation in the lichen Ramalina duriaei (De Not.) Bagl
301. Ethylene produced by the lichen Cladina stellaris exposed to sulphur and heavy-metal-containing solutions under acidic conditions
302. An ethylene-forming system in Acetabularia mediterranea. Relationship with development
303. Ethylene, ethane, acetaldehyde, and ethanol production by plants under stress
304. A survey of vehicular lead deposition in a woodland ecosystem
305. Influence de fumées d'usines sur la germination de spores de certains lichens
306. Saturated and unsaturated sterols of nitrogen fixing blue-green algae (cyanobacteria)
307. Element content of raw humus, forest moss and reindeer lichens around a cement works in northern Finland
308. Studies on epiphytic lichens and pine bark in the vicinity of a cement works in northern Finland
309. Background concentrations of lead and cadmium in the lichen Hypogymnia physodes at different altitudes
310. Effect of red radiation, kinetin and linuron on growth and ethylene production in Chlorella
311. Effects of red light, phytohormones, and dichlorophenylurea derivatives on ethylene evolution by Chlorella
312. A survey of element concentrations in the epiphytic lichen Hypogymnia physodes in Finland in 1985-86
313. 137Caesium content of Umbilicaria species, with particular reference to altitude
314. 228radium by the lichen genus Umbilicaria
315. Accumulation of aluminium in Hypogymnia physodes in the surroundings of a Finnish sulphite-cellulose factory
316. Epiphytic lichen vegetation and element contents of Hypogymnia physodes and pine needles examined as indicators of air pollution at Kokkola, W. Finland
317. Effect of air pollution on epiphytic lichen vegetation and element content of a lichen and pine needle at Valkeakoski, S. Finland
318. Observations on the lead content of lichen and bark adjacent to a highway in southern Finland
319. Element content of the lichen Hypogymnia physodes and spruce needles in the industrial area of Rudňany and Krompachy (NE Slovakia)
320. Mercury in vegetation and lake sediments from the U.S. Arctic
321. Responses of the phosphatase activity of the lichen Cladina rangiferina to various environmental factors including metals
322. Synergistic effects of acid rain and (±)-2(2,4-dichlorophenoxy)- propanoic acid (2,4-DP) on growth, mineral content and stress-induced ethylene in lettuce
323. Lichen water relations under drying conditions
324. X-ray emission microanalysis of Cladonia cristatella from a coal strip-mining area in Ohio
325. Lichens as monitors of pollutant elements at permanent sites in Maryland and Virginia
326. Lichen growth responses to stress induced by automobile exhaust pollution
327. Retrospective study of lichen lead accumulation in the northeastern United States
328. Lichen evidence for changes in atmospheric pollution in Shenandoah National park, Virginia
329. Relation between industrialization and the distribution and growth of epiphytic lichens and mosses in Montreal
330. Influence of automobile exhaust and lead on the oxygen exchange of two lichens measured by a new oxygen electrode method
331. Effect of vanadium on the phosphatase activity of lichens
332. Apropos du retour des lichens épiphytes dans le Jardin du Luxembourg (Paris)
333. Biosynthesis and action of ethylene
334. Trace metal contamination in and on balsam fir (Abies balsamea (L.) Mill. foliage in southern Quebec, Canada
335. Atmospheric mercury - A review
336. The use of moss, lichen and pine bark in the nationwide monitoring of atmospheric heavy metal deposition in Finland
337. Geochemical monitoring of atmospheric heavy metal pollution: Theory and applications
338. Regional distribution of mercury in Hypogymnia physodes in Finland
339. Mercury content of Hypogymnia physodes and pine needles affected by a chlor-alkali works of Kuusankoski, SE Finland
340. Environmental mercury contamination around a chlor-alkali plant
341. Trace element content of the lichen Parmelia caperata from a geothermal area of central Italy
342. Monitoring of arsenic, boron and mercury by lichen and soil analysis in the Mt. Amiata geothermal area (Central Italy)
343. Lichen biomonitoring of trace elements in a geothermal area (Central Italy)
344. Lichens and mosses as biomonitors of trace elements in areas with thermal springs and fumarole activity (Mt. Amiata, central Italy)
345. Epiphytic lichens and tree leaves as biomonitors of trace elements released by geothermal power plants
346. Biomonitoring of geothermal air pollution by epiphytic lichens and forest trees
347. Lichen biomonitoring of trace metals in the Pistoia area (central northern Italy)
348. Lichens as long-term biomonitors of air quality in central Italy
349. Lichens and mosses as biomonitors of trace elements in a geothermal area (Mt. Amiata, central Italy)
350. Passive monitoring of trace elements by means of tree leaves, epiphytic lichens and bark substrate
351. Accumulation of heavy metals in epiphytic lichens near a municipal solid waste incinerator (central Italy)
352. A retrospective study using epiphytic lichens as biomonitors of air quality: 1980 and 1996 (Tuscany, central Italy)
353. The distribution of uranium and companion elements in lichen heath associated with undisturbed uranium deposits in the Canadian arctic
354. The pigeon (Columba livia) as a monitor for manganese contamination from motor vehicles
355. Atmospheric pollutant deposition to high-elevation ecosystems
356. Cloud droplet deposition in subalpine balsam fir forests: Hydrological and chemical inputs
357. Investigation of mercury speciation in lichens
358. Ethylene production by the lichen Ramalina duriaei
359. Identification of substrates and isolation of microorganisms responsible for ethylene production in the soil
360. Mode of ethylene formation by Mucor hiemalis
361. Ethylene and plant response to nutritional stress
362. Formation of ethylene by a soil fungus
363. Manganese accumulation in roadside soil and plants
364. The use of epiphytes for the monitoring of environmental heavy metal pollution in Portugal
365. Cadmium damage and an attempt to histochemically demonstrate intracellular potassium in Peltigera
366. Determination of an ethylene biosynthesis pathway in the unicellular green alga, Haematococcus pluvialis. Relationship between growth and ethylene production
367. Carotenogenesis and ethylene production in Haematococcus pluvialis during the photoperiod in a closed tubular photobioreactor
368. Mercury accumulation in transplanted Hypogymnia physodes lichens downwind of Wisconsin chlor-alkali plant
369. Raskametallilaskeumien seuranta sammalten ja jäkälien avulla
370. The German heavy metal survey by means of mosses
371. General aspects of heavy metal monitoring by plants and animals
372. Time-and-site integrated, long-term biomonitoring of chemical elements by means of mosses
373. Higher lead concentrations in the environment of former West Germany after the fall of 'Berlin Wall'
374. Induction by copper ions of ethylene production in Spirodela oligorrhiza: Evidence for a pathway independent of 1-aminocyclopropane-1-carboxylic acid
375. Recent reductions of the atmospheric lead flux to high-elevation forests of the northeastern USA
376. Lead migration in forest soils: Response to changing atmospheric inputs
377. Barium and other trace metals as indicators of vehicle emissions
378. Air pollution monitoring by lichens in a small medieval town of central Italy
379. Biomonitoring of airborne metals in urban environments: New tracers of vehicle emission, in place of lead
380. Ethylene and plant response to stress
381. Fungal sequestration, mobilization and transformation of metals and metalloids
382. Toxic metals in forest biota around the steel works of Rautaruukki Oy, Raahe, Finland
383. Simplification of the Blue Mountain lichen communities near a zinc factory
384. Influence of the effluents from a zinc factory on lichens
385. Metal tolerance in lichens
386. Nutrients, elemental accumulation and mineral cycling
387. The response of lichens to atmospheric deposition with an emphasis on the Arctic
388. Elemental concentrations in lichens in the area of the Four Corners Power Plant, New Mexico
389. Organic cesium carrier(s) in lichen
390. 137Cs binding
391. 137Cs in the lichen Cetraria islandica
392. Heavy metal content of lichens in relation to distance from a nickel smelter in Sudbury, Ontario
393. Cation-exchange equilibrium and mass balance in the lichen Umbilicaria muhlenbergii
394. The uptake of nickel by Umbilicaria muhlenbergii: A physicochemical process
395. The replacement of the nondescript term 'heavy metals' by a biologically and chemically significant classification of metal ions
396. Lichen and mosses as monitors of industrial activity associated with uranium mining in northern Ontario, Canada - Part 3: Accumulations of iron and titanium and their mutual dependence
397. The role of metal-ion binding in modifying the toxic effects of sulphur dioxide in the lichen Umbilicaria muhlenbergii. I. Potassium efflux studies
398. Mineral uptake and release by lichens: An overview
399. Effect of different levels of air pollution on photosynthetic activity of some lichens
400. Data quality in environmental sciences and the biomonitoring of air pollution
401. Lichens as bioindicators of heavy metal pollution: A case study at La Spezia (Italy)
402. 2 in the Veneto region (NE Italy)
403. Biomonitoring of trace elements with lichens in Veneto (NE Italy)
404. Konzentration und lokalisierung von schwermetallen in flechten der erzschlackenhalden des Harzes
405. Potential of dandelion (Taraxacum officinale) as a bioindicator of manganese arising from the use of methylcyclopentadienyl manganese tricarbonyl in unleaded gasoline
406. Levels of iron, aluminium, zinc, cadmium and mercury in plants growing in the surroundings of an acidified and nonacidified lake in Espoo, Finland
407. A global assessment of natural sources of atmospheric trace metals
408. The history of leaded gasoline
409. Quantitative assessment of worldwide contamination of air, water and soils by trace metals
410. Decreased photosynthetic efficiency in plant species exposed to multiple airborne pollutants along the Russian-Norwegian border
411. Lead pollution in the Antarctic region
412. Trace element concentrations in lichens near a coal-fired power plant
413. Impact of trace element pollution on plants
414. The control role of ethylene in plant growth and development
415. Evidence for a nonACC ethylene biosynthesis pathway in lower plants
416. Phytohormones in lichens with emphasis on ethylene biosynthesis and functional aspects on lichen symbiosis
417. Ethylene production by lichens
418. Estimation of the atmospheric emissions of trace elements from anthropogenic sources in Europe
419. Atmospheric trace elements from natural and anthropogenic sources
420. Technological parameters affecting atmospheric emissions of trace elements from major anthropogenic sources
421. The origin of Arctic air pollutants: Lessons learned and future research
422. Sources inventories for atmospheric trace metals
423. Sources of mercury in the Arctic
424. Nutrient and trace metal content and retention in reindeer lichen carpets of Finnish ombrotrophic bogs
425. Regional variation of sulphur concentrations in Sphagnum mosses and Cladonia lichens in Finnish bogs
426. Metal content of ombrotrophic Sphagnum mosses in NW Europe
427. Mineral Element accumulation in bog lichens
428. Suosammalten ja-jäkälien elohopeapitoisuuksista
429. Regional concentration levels of vanadium, aluminium and bromine in mosses and lichens
430. Suosamalet, - jäkälät ja männyn neulaset raskasmetallien kerääijinä
431. Heavy metals in Cladonia arbuscula and Cladonia mitis in eastern Fennoscandia
432. Distribution of lead in Sphagnum fuscum profiles in Finland
433. Lichens and moss as bioindicators and bioaccumulators in air pollution monitoring
434. Lichen transplantation in monitoring fluoride and sulphur deposition in the surroundings of a fertilizer plant and a strip mine at Siilinjärvi
435. Lichens and mosses: Biological monitors of radioactive fallout from the Chernobyl reactor accident
436. Ethylene is synthesized by vegetative mycelium in surface cultures of Penicillium cyclopium Westling
437. Relationship between aeration, carbon source, and respiration yield and the ethylene production and differentiation of static cultures of Penicillium cyclopium and P. velutinum
438. Air pollution damage to cell membranes in lichens. I. Development of a simple monitoring test
439. Air pollution damage to cell membranes in lichens. II. Laboratory experiments
440. Air pollution damage to cell membranes in lichens. III. Field experiments
441. The use of a single species, Hypogymnia physodes, as an indicator of air quality in northwestern Ontario
442. Ethylene production in rice bronzing induced by ferrous iron
443. Rapid ethylene production in soybean in response to the cupric ion
444. Visible and near infrared reflectance techniques for diagnosing plant physiological status
445. The function of nickel on the urease activity on the lichen Evernia prunastri
446. 2 monitored by epiphytic lichens in an industrial area
447. Heavy metals in bulk precipitation and transplanted Hypogymnia physodes and Dicranoweisia cirrata in the vicinity of a Danish steelworks
448. Biological monitoring of airborne metal pollution around a lead-zinc mine in Greenland
449. Biological monitoring of airborne deposition around exposed mineralization in Greenland
450. Biological monitoring of airborne deposition within and around the Ilimaussag intrusion, Southwest Greenland
451. Monitoring of particulate fall-out during exploration work at a niobium mineralization in Greenland
452. Biological monitoring of particulate pollutants during exploration work at a niobium mineralization in Greenland
453. Deposition of airborne metals around the lead-zinc mine in Maarmorilik monitored by lichens and mosses
454. Atmospheric background deposition of heavy metals in Denmark monitored by epiphytic cryptogams
455. The use of epilithic Antarctic lichens (Usnea aurantiacoatra and U. antartica) to determine deposition patterns of heavy metals in the Shetland Islands, Antarctica
456. Mapping of the epiphytic lichens on conifers in Finland in the years 1985-86 and 1995
457. Formation of ethylene by Escherichia coli
458. Evaluation of the role of methional, 2-keto-4-methylthiobutyric acid and peroxidase in ethylenel formation by Escherichia coli
459. Concentrations of ten elements in two common foliose lichens: Leachability, seasonality, and the influence of rock and tree bark substrates
460. The effect of heavy metals on some aspects of lichen physiology
461. Bryophytes and lichens as monitors of metal deposition
462. An analysis of the element content of lichens from the Northwest Territories, Canada
463. The uptake of metal ions by lichens: A modified ion-exchange process
464. Potassium efflux by lichen thalli exposure to aqueous sulphur dioxide
465. Heavy metals in snow and some indicator plants in Estonia
466. The effect of single and combined pollutants on lichen water content
467. The occurrence of copper oxalate in lichens growing on copper sulphide-beating rocks in Scandinavia
468. The occurrence of copper-psoromic acid in lichens from cupriferous substrata
469. A review of lichens in metal-enriched environments
470. Bioaccumulation of lead by the lichen Acarospora smagardula from smelter emissions
471. Lichen ecology of metal spoil tips: Effects of metal ions on ascospore viability
472. Le mercure dans des végétaux et des sols de Suisse romande
473. A graphical technique for distinguishing soil and atmospheric deposition in biomonitors from the plant material
474. Lead and zinc in roadside dust from a suburb in Athens, Greece
475. Epiphytic bryophytes as indicators of the changes in the background levels of airborne metals from 1951-75
476. Uptake of minerals, particularly metals, by epiphytic Hypnum cupressiforme
477. The analysis of vegetation for total mercury
478. Ethylene - A possible factor in the response of plants to air pollution and acid precipitation
479. Heavy metals in subalpine and alpine soils of New Hampshire
480. Lichen Parmelia sulcata time response model to environmental elemental availability
481. Mean annual response of lichen Parmelia sulcata to environmental elemental availability
482. Clastic contribution to the elemental composition of lichens at Hahuel Huapi National park, Patagonia, Argentina
483. Lead and uranium uptake by lichens
484. Surface binding and accumulation of metals in lichens
485. Lichens and pollution monitoring
486. The uptake of nickel ions by lichen thalli of the genera Umbilicaria and Peltigera
487. 14C-fixation studies
488. The use of X-ray fluorescence spectrometry for the analysis of plants, especially lichens, employed in biological monitoring
489. Assessment of air pollution from a lignite power plant in the plain of Megalopolis (Greece) using as biomonitors three species of lichens; impacts on some biochemical parameters of lichens
490. The use of lichen (Cetraria nivalis) and moss (Rhacomitrium lanuginosum) as monitors for atmospheric deposition in Greenland
491. Cadmium-induced ethylene production in bean plants
492. Trace metal contents in Parmelia caperata (L.) Ach. compared to bulk deposition, throughfall and leaf-wash fluxes in two holm oak forests in Montseny (NE Spain)
493. Pigment extraction from lichens with dimethyl sulfoxide (DMSO) and estimation of chlorophyll degradation
494. Lichens as air pollution biomonitors in a semiarid environment in Idaho
495. Large scale air monitoring: Lichen vs. air particulate matter analysis
496. Monitoring the vernal advancements and retrogradation (greenwave effect) of nature vegetation
497. An ecological approach to the lead problem
498. Ecology of heavy metals - A regional and historical study
499. Regional differences in the deposition of heavy metals over Scandinavia
500. Heavy metal deposition in Scandinavia
501. Survey of atmospheric heavy metal deposition
502. Effect of aminocyclopropane carboxylic acid and aminoethoxyvinylglycine on ethylene production by ectomycorrhizal fungi
503. Preliminary evaluation of metal pollution from wear of auto tires
504. Metal burden of urban lichens
505. Levels of aluminium, iron, zinc, cadmium and mercury in some indicator plants growing in unpolluted Finnish Lapland
506. Mechanisms of lichen resistance to metallic pollution
507. Structural determination of Zn and Pb binding sites in Penicillium chrysogenum cell walls by EXAFS spectroscopy
508. A study of air pollution with heavy metals in Thessaloniki City (Greece) using trees as biological indicators
509. Relationships between differential in vitro indole-acetic acid or ethylene production capacity by ectomycorrhizal fungi and conifer seedling responses in symbiosis
510. Lichen (Xanthoria parietina) biomonitoring of trace element contamination and ak quality assessment in Livorno Province (Tuscany, Italy)
511. Effects of ozone fumigation on epiphytic macrolichens: Ultrastructure, ca2 gas exchange and chlorophyll fluorescence
512. Occurrence of acidic rain and cloud water in high elevation ecosystems in the Green Mountains of Vermont
513. Involvement of specific substrates in ethylene production by lichens
514. Ethylene production and 1-aminocyclopropane-1-carbocylic acid content of lichen bionts
515. Progress in chlorophyll fluorescence research: Major developments during the past years in retrospect
516. In situ photosynthetic diferentiation of the green algal and the cyanobacterial photobiont in the crustose lichen Placopsis contortuplicata
517. Monitoring photosynthetic activity of crustose lichens using a PAM-2000 fluorescence system
518. Chromium in two corticolous lichens from Ohio and West Virginia
519. Morphological and chemical studies of epiphytic lichens from high elevation cloud forests as indicators of atmospheric pollution
520. Lichen ecology of the Scunthorpe Heathlands. I. Mineral accumulation
521. Lichens as monitors of environments with decreasing sulphur dioxide levels
522. The use and abuse of heavy metal bioassays of lichens for environmental monitoring
523. Use and abuse of heavy metal bioassays in environmental monitoring
524. Urban desert bloom: A lichen renaissance
525. Lichen recolonization of trees in the Jardin du Luxembourg, Paris
526. Atmospheric sources of metal pollution and effects on vegetation
527. Canopy reflectance, photosynthesis and transpiration
528. Détection de la pollution plombique à l'aide de transplants licheniques dans la région de Annaba (Algérie)
529. 2
530. Effect of aldehyde trapping agents on ethylene and aflatoxin biogenesis in Aspergillus parasiticus
531. Natural uranium concentrations of native plants over a low-grade ore body
532. 2-fixing lichens
533. Lichen recolonization following air quality improvement
534. Mapping air quality with lichens, the North American experience
535. Continuing lichen recolonization in the upper Ohio River Valley
536. Lead accumulation in a northern hardwood forest
537. Release of volatile mercury from soils and nonvascular plants
538. A note on the anomalous mercury content of plants from the Lake Balaton region and its relation to release of mercury vapor
539. Water and soil biotic relations in mercury distribution
540. 4)
541. Spectrophotometric estimation of chlorophyll in lichens containing anthraquinones in relation to air pollution assessments
542. Comparative studies on Xanthoria parietina, a pollution-resistant lichen, and Ramalina duriaei, a sensitive species. I. Effect of air pollution on physiological processes
543. Phospholipids and plant membrane permeability
544. Monitoring of lead, cadmium and mercury in environmental samples at the regional station of the integrated background monitoring network of GEMS in Czechoslovakia
545. Lichens as quantitative biomonitors for atmospheric trace-element deposition, using transplants
546. Critical evaluation of some commonly used biological monitors for heavy metal air pollution
547. National trace-element air pollution monitoring survey using epiphytic lichens
548. Interspecies comparison of lichens as biomonitors of trace-element air pollution
549. Substrate influence on epiphytic lichens
550. Lead contamination of the roadside ecosystem
551. The Hubbard Brook ecosystem study: Biogeochemistry of lead in the northern hardwood forest
552. Studies on the chemistry of lichens and mosses. XVII. Mercury content of several lichen and moss species collected in Norway
553. Factors affecting the production of ethylene by Penicillium digitatum
554. Atmospheric deposition of heavy metals studied by the analysis of moss samples using neutron activation analysis and atomic absorption spectrometry
555. Monitoring of trace element deposition by means of mosses
556. A critical evaluation of the use of naturally growing moss to monitor the deposition of atmospheric metals
557. Use of mosses as biomonitors of atmospheric deposition of trace elements
558. Mercury, arsenic and selenium fall-out from an industrial complex studied by means of lichen transplants
559. The influence of pH and temperature on ethylene production by mycorrhizal fungi of pine
560. Lichen respiration in relation to active time, temperature, nitrogen and ergosterol concentrations
561. The local deposition of heavy metal emissions from point sources in Antarctica
562. 2 level and heavy metal treatment
563. Lead content of the lichen Pseudevernia furfuracea in the urban area of Kuopio
564. Lead content of an epiphytic lichen in the urban area of Kuopio, east central Finland
565. Titanium content of lichens in Finland
566. Iron content and its relations to the sulphur and titanium contents of epiphytic and terricolous lichens and pine bark in Finland
567. Geogenic and anthropogenic zinc in epiphytic and terricolous lichens in Finland
568. 2
569. Ultrasturctural responses of the lichen Bryoria fuscescens to simulated acid rain and heavy metal deposition
570. Ultrastuctural changes and electrolyte leakage from ozone fumigated epiphytic lichens
571. Effect of industrial emissions on membrane permeability of epiphytic lichens in northern Finland and the Kola peninsula industrial areas
572. Membrane permeability response of lichen Bryoria fuscescens to wet deposited heavy metals and acid rain
573. Severe photobiont injuries of lichens are strongly associated with air pollution
574. A study of airborne metals in Calcasieu Parish, Louisiana using the lichens Parmelia praesorediosa and Ramalina stenospora
575. The effect of time of exposure to sulphur dioxide on potassium loss from and photosynthesis in the lichen Cladina rangiferina (L.) Harm
576. Determination of copper, iron, nickel, and sulphur by X-ray fluorescence in lichens from the Mackenzie Valley, Northwest Territories, and the Sudbury District, Ontario
577. Localization of uranium in Cladina rangiferina and Cladina mitis and removal by aqueous washing
578. Bioindication of road motor traffic caused heavy metal pollution by lichen transplants
579. Red and photographic linear combinations for monitoring vegetation
580. 2 variations and a satellite-derived vegetation index
581. Studies on the strontium uptake of the Cladonia alpestris thallus
582. Production of ethylene and other volatiles and changes in cellulose and laccase activities during the life cycle of the cultivated mushroom, Agaricus bisporus
583. Biogeochemistry of lead in McDonalds Branch Watershed, New Jersey Pine Barrens
584. Saccharomyces cerevisiae exhibits a YAP-1-mediated adaptive response to malondialdehyde
585. Comparison of several bioindicator methods in monitoring the effects on forest of a fertilizer plant and a strip mine
586. Heavy metals of Antarctic lichens
587. Determination of heavy metals in lichens growing on different ecological habitats in Schirmacher Oasis, East Antarctica
588. Decline and recovery of epiphytic lichens in an agricultural area in The Netherlands (1900-1988)
589. 3
590. Acetabularia mediterranea and ethylene: Production in relation with development, circadian rhythms in emission, and response to external application
591. Effects of water acidity and metal concentration on accumulation and within-plant distribution of metals in the aquatic bryophyte Fontinalis antipyretica
592. Uptake of heavy metals to the extracellular and intracellular compartments in three species of aquatic bryophyte
593. Modification of the sequential elution technique for the extraction of heavy metals from bryophytes
594. Airborne heavy metal pollution in the environment of a Danish steel plant
595. Comparison between two vegetation indices for measuring different types of forest damage in the north-eastern United States
596. Multi-element analysis of plants of the forest ecosystems in Eastern Europe
597. Kinetic studies on the binding of zinc ions by the lichen Usnea florida (L.) Web
598. Temporal changes in metal levels of the lichen Parmotrema praesorediosum and Ramalina stenospora, southwest Louisiana
599. Role of ethylene under stress conditions
600. Lead contamination of the London orbital (M25) motorway (since its opening in 1986)
601. Multielement contamination of British motorway environments
602. The use of bryophytes to monitor the rate of metal deposition along the London orbital (M25) motorway
603. Evidence for the production of ethylene by the mycelium of Agaricus bisporus and its relationship to sporocarp development
604. Factors affecting the kinetics of intra- and extracellular cadmium uptake by the moss Rhytidiadelphus squarrosus
605. Ionic Ctrl. of intracellular and extracellular Cd uptake by the moss Rhytidiadelphus squarrosus (Hedw.) Warnst
606. Kinetic analysis of Cd uptake in Cd-tolerant and intolerant populations of the moss Rhytidiadelphus squarrosus (Hedw.) Warnst and the lichen Peltigera membranacea (Ach.) Nyl
607. Elemental composition of lichens from a remote Nothofagus forest site in southern Chile
608. Single and combined effects of lead, herbicide and temperature on net photosynthetic rate of Hypogymnia physodes, a corticolous lichen
609. Production of ethylene by Endothia gyrosa and Cytospora eucalipticola and its possible relationship to kino vein formation in Eucalyptus maculata
610. Strategies in sampling and handling in the context of large-scale plant biomonitoring surveys of trace element air pollution
611. Spatial and temporal patterns in pollutant accumulation in ecosystems of the Kola Peninsula
612. Uranium, thorium, lead, lanthanoids and yttrium in some plants growing on granitic and radioactive rocks
613. The low-technology monitoring of atmospheric metal pollution in central Scotland
614. Lichen sulphur and lead levels in relation to deposition patterns in eastern Canada
615. Correlation between altitude and heavy metal deposition in the Alps
616. Mercury concentrations in black spruce (Picea mariana Mill. B.S.P.) and lichens in Boreal Quebec, Canada
617. Human impact on the terrestrial ecosystem of Fildes Peninsula of King George Island, Antarctica
618. 3, singly or in combinaion, on ethylene synthesis in sunflower