References for Orchidaceae

Ackerman, J.D. 1977. Biosystematics of the genus Piperia Rydb. (Orchidaceae). J. Linn. Soc. Bot. 75:245-270.
Ackerman, J.D. 1975. Reproductive biology of Goodyera oblongifolia (Orchidaceae). Madrono 23:191-198.
Beese, W.J. 1983. White Malaxis, Malaxis monophyllos var. diphyllos, an addition to the orchids of Canada from the Queen Charlotte Islands, British Columbia. Can. Field-Nat. 97:215-216.
Correll, D.S. 1950. Native orchids of North America north of Mexico. Chronica Botanica Co., Waltham, MA. 399 p.
Correll, D.S. 1943. The genus Habenaria in western North America. Leafl. West. Bot. 3: 233-256.
Cribb, P. 1997. The Genus Cypripedium. Timber Press, Portland, OR. 301 p.
Haley, P.L., J.D. Michaud and J. Arditti. 1980. Morphometry of orchid seeds. III. Native California and related species of Goodyera, Piperia, Platanthera and Spiranthes. Amer. J. Bot. 67(4):508-510.
Kallunki, J.A. 1981. Reproductive biology of mixed-species populations of Goodyera (Orchidaceae) in northern Michigan. Brittonia 33:137-155.
Kott, L. and A.E. Kott. 1974. A record of the orchid Malaxis monophyllos (L.) Sw. from northeastern British Columbia. Can. Field-Nat. 88:89.
Luer, C.A. 1975. The native orchids of the United States and Canada excluding Florida. N.Y. Botanical Garden, NY. 361 p.
Morgan, R. 1997. Field key to Piperia (Orchidaceae) of the Pacific Northwest. Botanical Electronic News 171.
Morgan, R. and J.D. Ackerman. 1990. Two new Piperias (Orchidaceae) from Western North America. Lindleyana 5:205-211.
Morgan, R. and L. Glicenstein. 1993. Additional California taxa in Piperia (Orchidaceae). Lindleyana 8: 89-95.
Revel, R.D., and K.I. Beamish. 1972. Liparis loeselii (L.) L.C. Rich., a new species for British Columbia. Syesis 5:287.
Schrenk, W.J. 1975. Zum Problem der Variabilitat innerhalb der Gattung Platanthera L.C. Rich. (Habenaria Willd. sl.p.p.) in Nordamerika. Orchidee 26:258-263.
Sheviak, C.J. 1994. Cypripedium parviflorum Salisb. I: The small-flowered varieties. Amer. Orchid Soc. Bull. 63: 664-669
Sheviak, C.J. 1992. Natural hybridization between Cypripedium montanum and its yellow-lipped relatives. Amer. Orchid Soc. Bull. 61: 546-559.
Sheviak, C.J. 1999. The identities of Platanthera hyperborea and P. huronensis, with the description of a new species from North America. Lindleyana 14(4): 193-203.
Szczawinski, A.F. 1960. New records of Chamisso's orchid (Habenaria chorisiana Cham.) for British Columbia. Victoria Naturalist (Victoria) 17:35-36.
Szczawinski, A.F. 1959. The Orchids of British Columbia. B.C. Prov. Mus. Handb. No. 16, Victoria. BC.

Source for the Reference Lists

George W. Douglas, Del Meidinger and Jim Pojar. 1998-2002. Illustrated Flora of British Columbia.