@article {4006,
	title = {Darmera, the correct name for Peltiphyllum (Saxifragaceae), and a new combination in Peltophyllum ({\textquoteright}Triuridaceae)},
	journal = {Madrono},
	volume = {24},
	year = {1977},
	month = {1977///},
	pages = {68 - 71},
	author = {Schmid, R. and Turner, M. D.}
}
@article {3982,
	title = {Darmera, the correct name for Peltiphyllum (Saxifragaceae), and a new combination in Peltophyllum (Triuridaceae)},
	journal = {Madrono},
	volume = {24},
	year = {1977},
	month = {1977///},
	pages = {68 - 71},
	author = {Schmid, R. and Turner, M. D.}
}
@article {3357,
	title = {Studies of the Monotropoideae (Ericaceae). Floral nectaries: anatomy and function in pollination ecology},
	journal = {Amer. J. Bot.},
	volume = {64},
	year = {1977},
	month = {1977///},
	pages = {199 - 206},
	author = {Wallace, G. D.}
}
@book {2766,
	title = {Parasitic flowering plants. Evolution of ontogenesis and mode of life},
	year = {1977},
	month = {1977///},
	publisher = {Nauka},
	organization = {Nauka},
	address = {Leningrad},
	author = {Teryokhin, E. S.}
}
