@article {2058,
	title = {Pterostylis aff. montana, Nematoceras "roundleaf", Corybas trilobus ovate leaf "tussock".},
	journal = {New Zealand Native Orchid J.},
	volume = {no.90},
	year = {2004},
	note = {Icones, Anatomy and morphology. Geog=7},
	month = {2004///},
	pages = {27 - 31 (2004) - illus.},
	keywords = {Corybas trilobus},
	author = {Irwin, B. and Donaghy, G.}
}
@article {2032,
	title = {Further observations on Corybas.},
	journal = {New Zealand Native Orchid Group J.},
	volume = {no.44},
	year = {1992},
	note = {Geog=7},
	month = {1992///},
	pages = {11 - 13 (1992) - illus.},
	keywords = {Corybas, New Zealand},
	author = {Irwin, B.}
}
@article {2034,
	title = {Notes on seven forms of Corybas rivularis.},
	journal = {New Zealand Native Orchid Group J.},
	volume = {no.47},
	year = {1993},
	note = {Icones, Keys Geog=0},
	month = {1993///},
	pages = {7 - 9 (1993) - illus.},
	keywords = {Corybas rivularis},
	author = {Irwin, B.}
}
@article {1985,
	title = {Corybas rivularis {\textendash} One Species or Several?},
	journal = {Wellington Botanical Society Bulletin},
	volume = {46},
	year = {1994},
	month = {1994///},
	keywords = {Corybas rivularis},
	author = {Irwin, B.}
}
@article {1955,
	title = {The cantankerous Corybas - C. cryptanthus},
	journal = {New Zealand Native Orchid Group Journal},
	volume = {45},
	year = {1993},
	month = {1993///},
	pages = {6 - 7},
	keywords = {Corybas cryptanthus},
	author = {Irwin, B.}
}
