@article {6074,
	title = {A new Neottia (Orchidaceae) species from Kyushu, Japan},
	journal = {Ann. Tsukuba Bot. Gard},
	volume = {10},
	year = {1991},
	month = {1991},
	pages = {41 - 44},
	author = {Hashimoto, T. and Hatusima, S.}
}
@article {6023,
	title = {Orchids from lab. to field in Arunachal Pradesh},
	journal = {Arunachal Forest News},
	volume = {9(1)},
	year = {1991},
	month = {1991},
	pages = {23 - 37},
	author = {Hedge,}
}
@book {6029,
	title = {New taxa in Caladenia R. Br., Chiloglottis R. Br. and Gastrodia R. Br. (Orchidaceae) from south-eastern Australia},
	series = {Indigenous Flora \& Fauna Association Miscellaneous Paper},
	volume = {1},
	year = {1991},
	month = {1991},
	pages = {1 - 24},
	publisher = {Indigenous Flora and Fauna Association},
	organization = {Indigenous Flora and Fauna Association},
	address = {Cliffton Hill, Victoria},
	issn = {9780646032306},
	author = {Carr, G. W.}
}
@article {5977,
	title = {Gastrodia appendiculata {\textemdash} a new orchid species from Taiwan},
	journal = {Quart. J. Exp. For. Nat. Taiwan Univ.},
	volume = {5},
	year = {1991},
	month = {1991},
	pages = {137 - 140},
	author = {Leou, C.-S. and Chung, N. J.}
}
@article {5990,
	title = {New taxa of Australian Orchidaceae},
	journal = {Austral. Orchid Research},
	volume = {2},
	year = {1991},
	month = {1991},
	pages = {62 - 63},
	author = {Jones, D. L.}
}
@article {4569,
	title = {Burmannia championii found in Hokuriku District},
	journal = {J. Phytogeogr. Taxon.},
	volume = {39(29)},
	year = {1991},
	month = {1991///},
	pages = { - 78},
	author = {Toribatake, A.}
}
@article {3802,
	title = {Morphologische, embryologische und systematische Untersuchungen an Triuridaceae},
	journal = {Biblioth. Bot.},
	volume = {140},
	year = {1991},
	month = {1991///},
	pages = {1 - 113},
	author = {R{\"u}bsamen-Weustenfeld, T.}
}
@article {2973,
	title = {Gynoecial pathway for pollen tube growth in the genus Monotropa},
	journal = {Bot. Gaz.},
	volume = {152},
	year = {1991},
	month = {1991///},
	pages = {154 - 163},
	author = {Olson, A. R.}
}
@article {2931,
	title = {Interfamilial relationships of the Orchidaceae and other lilioid monocots: evidence from phylogenetic analysis of sequence variation of the chloroplast gene rbcL},
	journal = {Amer. J. Bot. (Suppl.)},
	volume = {78},
	year = {1991},
	month = {1991///},
	pages = {171},
	author = {Chase, M. W. and Duvall, M. R. and Clegg, M. T. and Hills, H. G.}
}
@article {2877,
	title = {Pollen morphology of Andruris japonica (Triuridaceae)},
	journal = {Grana},
	volume = {30},
	year = {1991},
	month = {1991///},
	pages = {597 - 600},
	author = {Sahashi, N. and Ohmoto, T. and Uehara, K. and Ikuse, M. and Chuma, C.}
}
@article {2846,
	title = {Postfertilization changes in ovules of Monotropa uniflora L. (Monotropaceae)},
	journal = {Amer. J. Bot.},
	volume = {78},
	year = {1991},
	month = {1991///},
	pages = {99 - 107},
	author = {Olson, A. R.}
}
@article {2812,
	title = {An endomycorrhizal fungus of Burmannia liukiuensis},
	journal = {Trans. Mycol. Soc. Japan},
	volume = {32},
	year = {1991},
	month = {1991///},
	pages = {207 - 215},
	author = {Terashita, T. and Kawakami, Y.}
}
