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Independent fern gametophytes in the wild

Published online by Cambridge University Press:  05 December 2011

D. R. Farrar
D. R. Farrar
Affiliation:
Department of Botany, Iowa State University, Ames, IA 50011, U.S.A.
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Synopsis

Perennial indendent gametophytes of Hymenophyllaceae, Vittariaceae and Grammitidaceae are a well-known phenomenon in the eastern United States. Their persistence is attributed to the ability of gametophytes of these fern families to reproduce themselves vegetatively via gemmae. This paper reviews the biology of independent gametophytes of these families as they exist in the eastern United States and presents new evidence from enzyme electrophoresis regarding their identity and origin.

Type
Research Article
Information
Proceedings of the Royal Society of Edinburgh, Section B: Biological Sciences , Volume 86: The Biology of Pteridophytes , 1985 , pp. 361 - 369
Copyright
Copyright © Royal Society of Edinburgh 1985

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References

Copeland, E. B. 1947. Genera Filicum. Waltham, Mass: Chronica Botanica.Google Scholar
Cusick, A. W. 1983. Vittaria gametophytes discovered in a new physiographic province. Am. Fern J. 73, 33–38.Google Scholar
Farrar, D. R. 1967. Gametophytes of four tropical fern genera reproducing independently of their sporophytes in the southern Appalachians. Science, N.Y. 155, 1266–1267.Google Scholar
Farrar, D. R. 1971. The biology of ferns with asexually reproducing gametophytes in the eastern United States. Ph.D. thesis, University of Michigan, Ann Arbor, Mich.Google Scholar
Farrar, D. R. 1978. Problems in the identity and origin of the Appalachian Vittaria gametophyte, a sporophyteless fern of the eastern United States. Am. J. Bot. 65, 1–12.Google Scholar
Farrar, D. R. Parks, J. C. and McAlpin, B. W. 1983. The fern genera Vittaria and Trichomanes in the northeastern United States. Rhodora 85, 83–92.Google Scholar
Gastony, J. G. 1977. Chromosomes of the independently reproducing Appalachian gametophyte: a new source of taxonomic evidence. Syst. Bot. 2, 43–48.Google Scholar
Gottlieb, L. D. 1977. Electrophoretic evidence and plant systematics. Ann. Mo Bot. Gdn 4, 161–180.Google Scholar
Gottlieb, L. D. 1981. Electrophoretic evidence and plant populations. Prog. Phytochem. 7, 1–45.Google Scholar
Nei, M. 1972. Genetic distance between populations. Am. Nat. 106, 283–292.Google Scholar
Nei, M. 1978. Estimation of average heterozygosity and genetic distance from a small number of individuals. Genetics 89, 583–590.Google Scholar
Soltis, D. E., Haufler, C. H., Darrow, D. C. and Gastony, G. J. 1983. Starch gel electrophoresis of ferns: a compilation of grinding buffers, gel and electrode buffers, and staining schedules. Am. Fern J. 73, 9–27.Google Scholar
Tryon, R. M. 1982. Ferns and allied plants: with special reference to tropical America. New York: Springer.Google Scholar
Wagner, W. H. Jr and Evers, R. A. 1963. Sterile prothallial clones (Trichomanes?) locally abundant on Illinois sandstones. Am. J. Bot. 50, 623.Google Scholar
Wagner, W. H., Farrar, D. R. and McAlpin, B. W. 1970. Pteridology of the Highlands Biological Station area, southern Appalachians. J. Elisha Mitchell Sci. Soc. 86, 1–27.Google Scholar
Wagner, W. H. and Sharp, A. J. 1963. A remarkably reduced vascular plant in the United States. Science, N.Y. 142, 1483–1484, cover.Google Scholar