Biology Reference
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Darwin C (1862) On the various contrivances by which British and foreign orchids are fertilized
by insects. John Murray, London
DeWet JMJ, Stalker HT (1974) Gametophytic apomixis and evolution in plants. Taxon
23:689-697
Dressler RL (1993) Phylogeny and classification of the orchid family. Dioscorides, Portland, OR
Dueck LA (2008) The Spiranthes formerly known as parksii . N Am Nat Orchid J 14:143-199
Dueck LA, Cameron KM (2008) Molecular evidence on the species status and phylogenetic
relationships of Spiranthes parksii , an endangered orchid from Texas. Conserv Genet
9:1617-1631
Duffy KJ, Stout JC (2008) The effects of plant diversity and nectar reward on bee visitation to the
endangered orchid Spiranthes romanzoffiana . Acta Oecol 34:131-138
Fernald ML (1921) The Gray herbarium expedition to Nova Scotia. Rhodora 23:89-111, 130-152,
153-171, 184-195, 223-246, 257-258, 284-300
Frankel R, Galun E (1977) Pollination mechanisms, reproduction, and plant breeding. Monographs
on theoretical and applied genetics, 2. Springer, New York
Fritzgerald RD (1876) Australian orchids, vol 1, part 2. Government Printer, Sidney
Garay LA (1982) A generic revision of the Spiranthinae. Bot Mus Leafl Harv Univ 28:278-379
Godfery MJ (1922) Spiranthes romanzoffiana. Orchid Rev 30:261-264
Godfery MJ (1931) The pollination of Coeloglossum , Nigritella , Serapias , etc. J Bot 69:129-130
Godfery MJ (1933) Monograph and iconograph of native British Orchidaceae. Cambridge
University Press, Cambridge, UK
Gray A (1862a) Enumeration of the plants of Dr. Parry's collection in the Rocky Mountains. Am J
Sci Ser 2, 34:249-261
Gray A (1862b) Fertilization of orchids through the agency of insects. Am J Sci Ser 2 34:
420-429
Hagerup O (1952) Bud autogamy in some northern orchids. Phytomorphology 2:51-60
Hapeman JR (1996) Orchids of Wisconsin. An interactive flora. Available at www.botany.wisc.
edu/orchids/magnicamporum,html
Heinrich B (1976) The foraging specializations of individual bumblebees. Ecol Monogr
46:105-128
Heinrich B (1979a) Bumblebee economics. Harvard University Press, Cambridge, MA
Heinrich B (1979b) Resource heterogeneity and patterns of movement by foraging bumblebees.
Oecologia 40:235-245
Heinrich B, Waddington KD (1979) The foraging movements of bumblebees on vertical inflores-
cences: an experimental analysis. J Comp Physiol 134:113-117
Hodges CM, Miller RB (1981) Pollinator flight directionality and the assessment of pollen returns.
Oecologia 50:376-379
Hu S-y (1977) The Genera of Orchidaceae in Hong Kong. The Chinese University Press,
Hong Kong
Ives JD, Andrews JT, Barry RG (1975) Growth and decay of the Laurentide ice sheet and compari-
sons with Fenno-Scandinavia. Naturwissenschaften 62:118-125
Jain SK (1976) The evolution of inbreeding in plants. Annu Rev Ecol Syst 7:469-495
Jersakova J, Johnson SD (2007) Protandry promotes male pollination success in a moth-pollinated
orchid. Funct Ecol 21:496-504
Johnson GP (2006) Exclusion of Spiranthes magnicamporum for Arkansas: three strikes and your
out. Nat Orchid Conf J 3:1-5
Johnson SD, Edwards T (2000) The structure and function of orchid pollinaria. Plant Syst Evol
222:243-269
Kallunki JA (1981) Reproductive biology of mixed-species populations of Goodyera (Orchidaceae)
in northern Michigan. Brittonia 33:137-155
Kaul RB, Rolfsmeier SB (1987) The characteristics and phytogeographic affinities of the flora of
Nine-Mile Prairie, a western tall-grass prairie in Nebraska. Trans Nebraska Acad Sci 15:23-35
Klinkhamer PGL, De Jong TJ (1990) Effects of plant size, plant density and sex differential nectar
reward on pollinator visitation in the protandrous Echium vulgare . Oikos 57:399-405
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