The current status of Cypripedium kentuckiense (Orchidaceae) including a morphological analysis of a newly discovered population in Eastern Virginia

SIDA, Contributions to Botany

Volumn 17, Issue 2, 1996, Pages 423-435

  Weldy, Troy W ^a   Mlodozeniec, Henry T ^a   Wallace, Lisa E ^a   Case, Martha A ^a  

^a The College of William and Mary   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CYPRIPEDIUM KENTUCKIENSE;

EID: 0030498831     PISSN: 00361488     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (25)

1. ATWOOD, J.T. JR. 1984. In defense of Cypripedium kentuckiense C. F. Reed. Amer. Orchid Soc. Bull. 53:835-841.
2. _. 1985. The range of Cypripedium kentuckiense. Amer. Orchid Soc. Bull. 54:1197-1199.
3. CASE, M.A. 1993. High levels of allozyme variation within Cypripedium calceolus (Orchidaceae) and low levels of divergence among its varieties. Syst. Bot. 18:663-677.
4. _. 1994. Extensive variation in the levels of genetic diversity and degree of relatedness among five species of Cypripedium (Orchidaceae). Amer. J. Bot. 81:175-184.
5. CORRELL, D.S. 1950. Native orchids of North America. Chronica Botanica Company, Waltham, MA.
6. CURTIS, J.T. 1954. Annual fluctuation in rate of flower production by native Cypripediums during two decades. Bull. Torrey Bot. Club 81:340-352.
7. DAVIS, R.W. 1986. The pollination biology of Cypripedium acaule (Orchidaceae). Rhodora 88:445-450.
8. DEPARTMENT OF THE INTERIOR. 1993. Federal Register, Part IV 58(188):51160.
9. GILL, D.E. 1989. Fruiting failure, pollinator inefficiency and speciation in orchids. In: D. Otte and J. A. Endler (Eds.). Speciation and its consequences. Sinauer, Sunderland. Pp. 458-481.
10. GLEASON, H.A. and A. CRONQUIST. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. New York Botanical Garden, New York.
11. HARPER, J.L. 1987. Population biology of plants. Academic Press, San Diego.
12. HELENURM, K. and S.C. BARRETT. 1987. The reproductive biology of boreal forest herbs II. Phenology of flowering and fruiting. Canad. J. Bot. 65:2047-2056.
13. KLIER, K., M.J. LEOSCHKE, and J.F. WENDEL. 1991. Hybridization and introgression in white and yellow ladyslipper orchids (Cypripedium candidum and C. pubescens). J. Heredity 82:305-318.
14. LUER, C.A. 1975. The native orchids of the United States and Canada excluding Florida. The New York Botanical Garden, New York.
15. MICROSOFT. 1993. EXCEL, Version 5.0. Microsoft Corporation.
16. NEWHOUSE, C.J. 1976. Pollination biology in seven taxa of Michigan Orchidaceae and a study of Cypripedium calceolus in Michigan based on living plants and herbarium specimens. M.S. thesis, Michigan State University, East Lansing.
17. REED, C.F. 1981. Cypripedium kentuckiense Reed, a new species of orchid in Kentucky. Phytologia 48:426-428.
18. ROHLF, F.J. 1988. NTSYS-pc, numerical taxonomy and multivariate analysis system. Exeter Software, Setauket.
19. SHEVIAK, C.J. 1992. Natural hybridization between Cypripedium montanum and its yellow- lipped relatives. Amer. Orchid Soc. Bull. 61:546-559.
20. _. 1994. Cypripedium parviflorum Salisb. I: The small-flowered varieties. Amer. Orchid Soc. Bull. 63:664-669.
21. SOKAL, R.R. and F.J. ROHLF. 1995. Biometry. W.H. Freeman and Company, New York.
22. SOUKUP, V. 1977. Cypripedium daultonii, Soukup: sp. nov. A new lady's-slipper from northeastern Kentucky. Mid-American 56:9-14.
23. WELDY, T.W. 1995. The vascular flora of the Corrotoman River watershed, Lancaster County, Virginia. M.A. thesis, The College of William & Mary, Williamsburg, Virginia.
24. WHITLOW, C.E. 1986. Cypripedium furcatum Raf. from southeastern United States - Be it what it may. Orchid Digest 50:40-43.
25. ZAR, J.H. 1996. Biostatistical analysis. Prentice Hall, New Jersey.