-
4
-
-
0030965222
-
Centaurea corymbosa, a cliff-dwelling species tottering on the brink of extinction: A demographic and genetic study
-
Colas, B., I. Olivieri, and M. Riba. 1997. Centaurea corymbosa, a cliff-dwelling species tottering on the brink of extinction: a demographic and genetic study. Proceedings of the National Academy of Sciences of the United States of America 94:3471-3476.
-
(1997)
Proceedings of the National Academy of Sciences of the United States of America
, vol.94
, pp. 3471-3476
-
-
Colas, B.1
Olivieri, I.2
Riba, M.3
-
5
-
-
0000633209
-
The flower biology of Cephalanthera longifolia (Orchidaceae) - Pollen limitation and facultative floral mimicry
-
Dafni, A., and Y. Ivri. 1981. The flower biology of Cephalanthera longifolia (Orchidaceae) - pollen limitation and facultative floral mimicry. Plant Systematics and Evolution 137:229-240.
-
(1981)
Plant Systematics and Evolution
, vol.137
, pp. 229-240
-
-
Dafni, A.1
Ivri, Y.2
-
10
-
-
0036128177
-
Small-scale habitat fragmentation effects on pollinator behaviour: Experimental evidence from the bumblebee Bombus veteranus on calcareous grasslands
-
Goverde, M., K. Schweizer, B. Baur, and A. Erhardt. 2002. Small-scale habitat fragmentation effects on pollinator behaviour: experimental evidence from the bumblebee Bombus veteranus on calcareous grasslands. Biological Conservation 104:293-299.
-
(2002)
Biological Conservation
, vol.104
, pp. 293-299
-
-
Goverde, M.1
Schweizer, K.2
Baur, B.3
Erhardt, A.4
-
11
-
-
23444454653
-
Effects of floral display size and plant density on pollinator visitation rate in a natural population of Digitalis purpurea
-
Grindeland, J. M., N. Sletvold, and R. A. Ims. 2005. Effects of floral display size and plant density on pollinator visitation rate in a natural population of Digitalis purpurea. Functional Ecology 19:383-390.
-
(2005)
Functional Ecology
, vol.19
, pp. 383-390
-
-
Grindeland, J.M.1
Sletvold, N.2
Ims, R.A.3
-
13
-
-
0033771276
-
An aggregation index (AI) to quantify spatial patterns of landscapes
-
He, H. S., B. E. DeZonia, and D. J. Mladenoff. 2000. An aggregation index (AI) to quantify spatial patterns of landscapes. Landscape Ecology 15:591-601.
-
(2000)
Landscape Ecology
, vol.15
, pp. 591-601
-
-
He, H.S.1
DeZonia, B.E.2
Mladenoff, D.J.3
-
14
-
-
0030130393
-
Pollinator foraging strategies in mixed floral arrays: Density effects and floral constancy
-
Kunin, W., and Y. Iwasa. 1996. Pollinator foraging strategies in mixed floral arrays: density effects and floral constancy. Theoretical Population Biology 49:232-263.
-
(1996)
Theoretical Population Biology
, vol.49
, pp. 232-263
-
-
Kunin, W.1
Iwasa, Y.2
-
15
-
-
33845488121
-
-
Ministero dell'Ambiente e Della Tutela del Territorio, Rome (in Italian)
-
La Posta, A., E. Dupré, S. Ravera, and N. Tartaglini. 2002. Orchidee in tasca: piccola guida delle orchidee d'Italia. Ministero dell'Ambiente e Della Tutela del Territorio, Rome (in Italian).
-
(2002)
Orchidee in Tasca: Piccola Guida Delle Orchidee d'Italia
-
-
La Posta, A.1
Dupré, E.2
Ravera, S.3
Tartaglini, N.4
-
16
-
-
0027975307
-
Tansley review 69: The biology of myco-heterotrophic ('saprophytic') plants
-
Leake, J. R. 1994. Tansley review 69: the biology of myco-heterotrophic ('saprophytic') plants. New Phytologist 127:171-216.
-
(1994)
New Phytologist
, vol.127
, pp. 171-216
-
-
Leake, J.R.1
-
17
-
-
0001191237
-
A newcontagion index to quantify spatial patterns of landscapes
-
Li, H., and J. F. Reynolds. 1993. A newcontagion index to quantify spatial patterns of landscapes. Landscape Ecology 8:155-162.
-
(1993)
Landscape Ecology
, vol.8
, pp. 155-162
-
-
Li, H.1
Reynolds, J.F.2
-
18
-
-
0034260421
-
Effects of population size and pollinator limitation on seed-set of Primula sieboldii populations in a fragmented landscape
-
Matsumura, C., and I. Wahitani. 2000. Effects of population size and pollinator limitation on seed-set of Primula sieboldii populations in a fragmented landscape. Ecological Research 15:307-322.
-
(2000)
Ecological Research
, vol.15
, pp. 307-322
-
-
Matsumura, C.1
Wahitani, I.2
-
19
-
-
0028993079
-
Indices of landscape pattern and structure metrics
-
O'Neill, R. V., et al. 1988. Indices of landscape pattern and structure metrics. Landscape Ecology 10:23-39.
-
(1988)
Landscape Ecology
, vol.10
, pp. 23-39
-
-
O'Neill, R.V.1
-
20
-
-
0028254486
-
Floral nectaries from Limodorum abortivum (L.) Sw. and Epipactis atropurpurea Rafin. (Orchidaceae); ultrastructural changes in plastids during the secretory process
-
Pais, M. S., and A. C. S. Figueiredo. 1994. Floral nectaries from Limodorum abortivum (L.) Sw. and Epipactis atropurpurea Rafin. (Orchidaceae); ultrastructural changes in plastids during the secretory process. Apidologie 25:615-626.
-
(1994)
Apidologie
, vol.25
, pp. 615-626
-
-
Pais, M.S.1
Figueiredo, A.C.S.2
-
21
-
-
0004005065
-
-
Edagricole, Bologna, Italy (in Italian)
-
Pignatti, S. 1982. Flora d'Italia. Edagricole, Bologna, Italy (in Italian).
-
(1982)
Flora d'Italia
-
-
Pignatti, S.1
-
22
-
-
0031942654
-
The underground phase: A special challenge in studies of terrestrial orchid populations
-
Rasmussen, H., and D. F. Whigham. 1989. The underground phase: a special challenge in studies of terrestrial orchid populations. Botanical Journal of the Linnean Society 126:49-64.
-
(1989)
Botanical Journal of the Linnean Society
, vol.126
, pp. 49-64
-
-
Rasmussen, H.1
Whigham, D.F.2
-
24
-
-
0036618299
-
Pollination failure in plants: Why it happens and when it matters
-
Wilcock, C., and R. Neiland. 2002. Pollination failure in plants: why it happens and when it matters. Trends in Plant Science 7:270-277.
-
(2002)
Trends in Plant Science
, vol.7
, pp. 270-277
-
-
Wilcock, C.1
Neiland, R.2
|