Knuth, R. 1917: Dioscoreaceae americanae novae. – Notizbl. Bot. Gart. Berlin- Dahlem 7: 179-222

Title	Dioscoreaceae americanae novae
Authorship	Knuth, R.
Date published	1917
Volume	7
In journal	Notizbl. Bot. Gart. Berlin- Dahlem
Pages	179-222