@article {3097,
	title = {Thismia Glaziovii nov. sp.},
	journal = {Overs. Kongel. Danske Vidensk. Selesk. Forh. Medlemmers Arbeider},
	volume = {1890},
	year = {1890},
	month = {1890///},
	pages = {18 - 38},
	author = {Poulsen, V. A.}
}
@article {3098,
	title = {Triuris major sp. nov. Et Bidrag til Triuridaceernes Naturhistorie},
	journal = {Bot. Tidsskr.},
	volume = {17},
	year = {1890},
	month = {1890///},
	pages = {293 - 306},
	author = {Poulsen, V. A.}
}
@article {2913,
	title = {Une nouvelle phan{\'e}rogame sans chlorophylle (Thismia Glaziovii)},
	journal = {Rev. G{\'e}n. Bot.},
	volume = {1},
	year = {1889},
	month = {1889///},
	pages = {549 - 550},
	author = {Poulsen, V. A.}
}
@article {2885,
	title = {Bidrag til Triuridaceernes Naturhistorie},
	journal = {Vidensk. Meddel. Dansk Naturhist. Foren. Kj{\o}benhavn},
	volume = {36-38},
	year = {1886},
	month = {1886///},
	pages = {161 - 179},
	author = {Poulsen, V. A.}
}
@article {2886,
	title = {Sciaphila nana Bl. Et bidrag til stovvejens udvikling hos Triuridaceerne},
	journal = {Vidensk. Meddel. Dansk Naturhist. Foren. Kj{\o}benhavn},
	year = {1906},
	month = {1906///},
	pages = {161 - 176},
	author = {Poulsen, V. A.}
}
