The reproductive biology and effective pollinators of the endangered beardtongue Penstemon penlandii (Scrophulariaceae)

Plant Systematics and Evolution

Volumn 219, Issue 1-2, 1999, Pages 39-54

  Tepedino, Vincent J ^a   Sipes, Sedonia D ^a   Griswold, Terry L ^a  

^a UTAH STATE UNIVERSITY   (United States)

Author keywords

Pollination, breeding system, bees, pollinator effectiveness; Rare plant, conservation, reproduction; Scrophulariaceae, Penstemon, Osmia, Bombus

Indexed keywords

APOIDEA; MEGACHILIDAE; OSMIA; PENSTEMON; PENSTEMON PENLANDII; SCROPHULARIACEAE;

EID: 0033387773     PISSN: 03782697     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF01090298     Document Type: Article

References (54)

1. Alford D. V. (1975) Bumblebees. Davis-Poynter, London.
2. Anderson J., Jordon, L. A. (1992) Osterhout Milkvetch (Astragalus osterhoutiii) and Penland Beardtongue (Penstemon penlandii). Recovery Plan. U.S. Fish and Wildlife Service, Denver Co.
3. Anonymous (1987) Final environmental impact statement on the rangeland grasshopper cooperative management program. Washington, D. C.: Final Environmental Impact Statement, 87-1. USDA, Animal and Plant Health Inspection Service, Plant Protection Quarantine.
4. Barnes J. L. (1996) Reproductive ecology, population genetics, and clonal distribution of the narrow endemic Mirabilis macfarlanei (Nyctaginaceae). M. S. Thesis. Utah State University Logan.
5. Bateman L. (1980) Comparative floral biology of Penstemon eatonii and Penstemon cyananthus in central Utah: A preliminary study. Great Basin Naturalist 40: 268-272.
6. Beattie A. J., Breedlove D. E., Ehrlich P. R. (1973) The ecology of the pollinators and predators of Frasera speciosa. Ecology 54: 81-91.
7. Bobisud L. E., Neuhaus R. J. (1975) Pollinator constancy and survival of rare species. Oecologia 21: 263-272.
8. Bohart G. E., Nye W. P. (1960) Insect pollinators of carrots in Utah. Logan: Utah Agr. Exp. Stn. Bull. 419. 16 pp.
9. Brooks R. W. (1983) Systematics and bionomics of Anthophora: the Bomboides group and species groups of the New World. University of California Publications in Entomology, Vol. 98. University of California Press, Berkeley.
10. Cane J. H., Payne J. A. (1993) Regional, annual and seasonal variation in pollinator guilds: intrinsic traits of bees (Hymenoptera: Apoidea) underlie their patterns of abundance at Vaccinium ashei (Ericaceae) Ann. Entomol. Soc. Amer. 86: 577-588.
11. Charlesworth D., Charlesworth B. (1987) Inbreeding depression and its evolutionary consequences. Annu. Rev. Ecol. Syst. 18: 237-268.
12. Cooper K. W. (1952) Records and flower preferences of masarid wasps. II. Polytropy or oligotropy in Pseudomasaris? (Hymenoptera: Vespidae). Amer. Mid. Nat. 48: 103-110.
13. Cripps C., Rust R. W. (1989) Pollen foraging in a community of Osmia bees (Hymenoptera: Megachilidae). Env. Entomol. 18: 582-589.
14. Crosswhite F. S., Crosswhite C. D. (1966) Insect pollinators of Penstemon series Graciles (Scrophulariaceae) with notes on Osmia and other Megachilidae. Amer. Mid. Nat. 76: 450-167.
15. Fiedler P. L., Ahouse J. J. (1992) Hierarchies of cause: Toward an understanding of rarity in vascular plant species. In: Fiedler P. L., Jain S. K. (eds.) Conservation biology. Chapman and Hall, London New York, pp. 23-17.
16. Geer S. M., Tepedino V. J. (1993) Breeding systems of the rare heliotrope milkvetch (Astragalus montii Welsh: Fabaceae) and two common congeners. In: Sivinski R., Lightfoot K. (eds.) Proceedings of the Southwestern Rare and Endangered Plant Conference. New Mexico Forestry and Resources Conservation Division. Misc. Publ. 2, Sant Fe, pp. 334-344.
17. Heinrich B. (1979) Bumblebee economics. Harvard University Press, Cambridge, MA.
18. Hobbs G. (1966) Ecology of spp. of Bombus Latr. (Hymenoptera: Apidae) in Southern Alberta V. Subgenus Subterraneobombus Vogt Can. Entomol. 98: 288-294.
19. Hobbs G. (1967) Ecology of spp. of Bombus Latr. (Hymenoptera: Apidae) in Southern Alberta VI. Subgenus Pyrobombus. Can. Entomol. 99: 1271-1292.
20. Hurd P. D. Jr. (1979) Superfamily Apoidea. In: Krombein K. V., Hurd Jr. P. D., Smith D. R., Burks B. D. (eds.) Catalog of Hymenoptera in America North of Mexico, Vol. 2. Smithsonian Institution Press, Washington, D. C., pp. 1741-2209.
21. Johansen C. A., Mayer D. F., Eves J. D., Kious C. W. (1983) Pesticides and bees. Env. Entomol. 12: 1513-1518.
22. De Jong T. J., Waser N. M., Klinkhamer P. G. L. (1993) Geitonogamy: the neglected side of selfing. Trends Ecol. Evol. 8: 321-325.
23. Kampny C. M. (1995) Pollination and flower diversity in Scrophulariaceae. Bot. Rev. 61: 350-366.
24. Karron J. D. (1987) The pollination ecology of co-occurring geographically restricted and widespread species of Astragalus (Fabaceae). Biol. Cons. 39: 179-193.
25. Karron J. D. (1989) Breeding systems and levels of inbreeding depression in geographically restricted and widespread species of Astragalus (Fabaceae). Amer. J. Bot. 76: 331-340.
26. Kunin W. E., Shmida A. (1997) Plant reproductive traits as a function of local, regional and global abundance. Cons. Biol. 11: 183-192.
27. Lawson H. R., Tepedino V. J., Griswold T. L. (1989) Pollen collectors and other insect visitors to Penstemon haydenii S. Wats. In: Bragg T. B., Stubbendieck J. (eds.) Proc. 11th North American Prairie Conference. Univ. of Nebraska Printing. Lincoln, pp. 233-235.
28. Levin D. A. (1971) Competition for pollinator service: a stimulus for the evolution of autogamy. Evolution 26: 668-674.
29. Levin D. A., Anderson W. W. (1970) Competition for pollinators between simultaneously flowering species. Amer. Nat. 104: 455-467.
30. Linsley E. G. (1958) The ecology of solitary bees. Hilgardia 27: 543-599.
31. Mitchell R. J. (1988) Is Penstemon centranthifolius truly hummingbird pollinated? Crossosoma 15: 1-9.
32. Moldenke A., Neff J. (1974) The Bees of California: a catalogue with special relevence to pollination and ecological research, Technical Report 74-3 (Part III of 3). Univ. of California Press, Santa Cruz.
33. Motten A. F., Campbell D. R., Alexander D. E., Miller H. L. (1981) Pollination effectiveness of specialist and generalist visitors to a North Carolina population of Claytonia virginica. Ecology 62: 1278-1287.
34. Müller A. (1996) Convergent evolution of morphological specializations in Central European bee and honey wasp species as an adaptation to the uptake of pollen from nototribic flowers (Hymenoptera, Apoidea and Masaridae). Biol. J. Linn. Soc. 57: 235-252.
35. Nielson R. (1998) Reproductive biology of the rare Harrington's beardtongue, Penstemon harringtonii. Utah State Univ, M. S. Thesis, Logan.
36. Orians G. H., Pearson N. E. (1979) On the theory of central place foraging. In: Horn D. J., Mitchell R. D., Stairs C. R. (eds.) Analysis of ecological systems. Ohio State Univ. Press, Columbus, pp. 154-177.
37. Peach M. L., Alston D. G., Tepedino V. J. (1994) Bees and bran bait: Is carbaryl bran bait lethal to alfalfa leafcutting bee (Hymenoptera: Megachilidae) adults or larvae? J. Econ. Entomol. 87: 311-317.
38. Peach M. L., Alston D. G., Tepedino V. J. (1995) Sublethal effects of carbaryl bran bait on nesting performance, parental investment, and offspring size and sex ratio of the alfalfa leafcutting bee (Hymenoptera: Megachilidae). Environ. Entomol. 24: 34-39.
39. Rabinowitz D. (1981) Seven forms of rarity. In: Synge H. (ed.) The biological aspects of rare plant conservation. Wiley, New York, pp. 205-217.
40. Ramstetter J., Peterson K. M. (1984) Pollination biology of Penstemon lemhiensis (Keck) Keck and Crong. Amer. J. Bot. 71 (5, part 2): 87 (Abstract).
41. Sipes S. D., Tepedino V. J. (1995) Reproductive biology of the rare orchid, Spiranthes diluvialis: Breeding system, pollination, and implications for conservation. Cons. Biol. 9: 929-938.
42. Sipes S. D., Tepedino V. J. (1996) Pollinator Lost? Reproduction of the enigmatic Jones cycladenia. In: Maschinski J., Hammond H. D., Holter L. (eds.) Southwestern rare and endangered plants: Proc. of the 2nd Conf., pp. 158-166. Fort Collins CO: USDA Forest Service Rocky Mountain Forest and Range Experiment Station, Arizona Gen Tech. Rep. RM-GTR-283.
43. Straw R. M. (1956) Floral isolation in Penstemon. Amer. Nat. 90: 47-50.
44. Straw R. M. (1972) A Markov model for pollinator constancy and competition. Amer. Nat. 106: 599-620.
45. Sudgen E. A. (1985) Pollinators of Astragalus monoensis Barneby (Fabaceae): new host records; potential impact of sheep grazing. Great Basin. Nat. 45: 299-312.
46. Sudgen E. A. (1986) Anthecology and pollinator efficacy of Styrax officinale subsp. Redivivum (Styracaceae). Amer. J. Bot. 73: 919-930.
47. Tepedino V. J. (1979) The importance of bees and other insect pollinators in maintaining floral species composition. Great Basin Nat. Mem. No 3: 139-150.
48. Tepedino V. J. (1980) Resource availability and coexistence in shortgrass prairie bee guilds. Dissertation. University of Wyoming, Laramie.
49. Tepedino V. J. (1981) The pollination efficiency of the squash bee (Peponapis pruinosa) and the honeybee (Apis mellifera) on summer squash (Cucurbita pepo). J. Kansas Entomol. Soc. 54: 359-377.
50. Tepedino V. J. (1999) The reproductive biology of rare rangeland plants and their vulnerability to insecticides. In: Grasshopper integrated pest management user handbook. USDA APHIS Technical Bull. 1809 (in press).
51. Tepedino V. J., Sipes S. D., Barnes J. L., Hickerson L. L. (1997) The need for extended care in conservation: examples from studies of rare plants in the western United States. Acta Hort. 437: 245-248.
52. Torchio P. F. (1974) Mechanisms involved in the pollination of Penstemon visited by the Masarid wasp, Pseudomasaris vespoides (Cresson). Pan-Pacific Entomol 50: 226-234.
53. Torchio P. F., Tepedino V. J. (1982) Parsivoltinism in three species of Osmia bees. Psyche 89: 221-238.
54. Weber W. (1986) Penstemon penlandii. Spec. nov. Scrophulariaceae from Colorado. Phytologia 60: 459-461.