@article {5026,
	title = {Revision der Gattungen Schizochilus Sond. und Brachycorythis Ldl.},
	journal = {Beih. Bot. Centralbl.},
	volume = {38(2)},
	year = {1921},
	month = {1921///},
	pages = {80 - 131},
	author = {Schlechter, R.}
}
@article {3017,
	title = {Untersuchungen {\"u}ber die mykotrophen Verh{\"a}ltnisse der {\textquoteright}Ericales{\textquoteright} und die Keimung von Pirolaceae},
	journal = {Beih. Bot. Centralbl.},
	volume = {38},
	year = {1921},
	month = {1921///},
	pages = {115 - 157},
	author = {Christoph, H.}
}
@article {2918,
	title = {Poulsen, V. A.: Thismia Glaziovii nov. sp. Bidrag til de brasilianske saprofyters naturhistorie},
	journal = {Beih. Bot. Centralbl.},
	volume = {1},
	year = {1891},
	month = {1891///},
	pages = {202},
	author = {Rosenvinge, L. K.}
}
