@article {19406,
	title = {Processes of isolation and introgressive interplay between {IPlatanthera bifolia} (L.) Rich. and {IP. chlorantha} (Custer) Reichb. (Orhcidaceae)},
	journal = {Botanical Journal of the Linnean Society of London},
	volume = {87},
	year = {1983},
	note = {P. bifolia pollinated mainly by hawkmoths, P. chlorantha by noctuids.; ;},
	month = {1983},
	pages = {325-350},
	keywords = {HYBRIDS, INTROGRESSION, ISOLATION MECHANISMS, NOCTUIDAE, ORCHIDACEAE, PLATANTHERA, POLLINATION, SPHINGIDAE},
	author = {Nilsson, L. A.}
}
