Chodat, R. 1893: Monographia Polygalacearum. Vol. 2. – Mém. Soc. Phys. Genève 31(2, 2)

Title	Monographia Polygalacearum. Vol. 2.
Authorship	Chodat, R.
Date published	1893
Volume	31(2, 2)
In journal	Mém. Soc. Phys. Genève