Oxalis

Monographie der amerikanischen Oxalis-Arten

von Jos. Gerh. Zuccarini ; mit VI Steindrücken

Oxalis: quam dissertatione botanica ...

Carl Peter Thunberg

D.D. Oxalis: quam dissertatione botanica ...

praeses Carol. P. Thunberg ... ; et respondens Herman Rudolph Hast ... in Audit. Gustav. Maj. d. vii Jul. anno MDCCLXXXI ...

A monograph of Oxalis, section Ionoxalis (Oxalidaceae) in North America

by Melinda F. Denton.

Oxalis: quam dissertatione botanica consensu experient

Fac. Med. Upsal. publice ventilandam exhibent praeses Carol. P. Thunberg ... et respondens Herman Rudolph Hast ... in Audit. Gustav. Maj. d. vii Jul. anno MDCCLXXXI ...

Oxalis: Monographia iconibus illustrata

Autore Nicolao Josepho Jacquin

Die Lebensverha ltnisse der Oxalisarten.

Friedrich Hildebrand

Oxalis tuberosa Molina

Rodolfo Amando Philippi

Oxalis.: Monographia

iconibus illustrata.

The genus Oxalis in South Africa: a taxonomic revision

by Paymaster-Captain T. M. Salter. (With 10 plates and 73 text figures by the author)