@article {5562,
	title = {Orchideologiae sino-japonicae prodromus. Eine kritische Besprechung der Orchideen Ost-Asiens},
	journal = {Repertorium specierum novarum regni vegetabilis. Beihefte},
	volume = {4},
	year = {1919},
	month = {1919},
	pages = {1 - 319},
	publisher = {Verlag des Repetoriums, Fabeckstr. 49},
	address = {Dahlem},
	author = {Schlechter, R.}
}
@article {3454,
	title = {Surquelques thalles d{\textquoteright} Aneura d{\'e}pourvus de chlorophylle},
	journal = {Comptes rendus hebdomadaires des s{\'e}ances de l{\textquoteright}academie des sciences},
	volume = {168},
	year = {1919},
	month = {1919///},
	pages = {64 - 66},
	author = {Denis, M. M.}
}
@article {3239,
	title = {A comparative study of the structure and saprophytism of the Pyrolaceae and Monotropaceae with reference to their derivation from the Ericaceae},
	journal = {Contr. Bot. Lab. Morris Abor. Univ. Pennsylvania},
	volume = {5},
	year = {1919},
	month = {1919///},
	pages = {42 - 109},
	author = {Henderson, M. W.}
}
@article {2761,
	title = {The Panamanian species of Leiphaimos},
	journal = {Contr. U.S. Natl. Herb.},
	volume = {20},
	year = {1919},
	month = {1919///},
	pages = {194 - 200},
	author = {Standley, P. C.}
}
