Revision of the genus Aspalathus, Part II - The species with ericoid and pinoid leaflets, 1-2. 1. The Aspalathus nigra group. 2. The Aspalathus triquetra group
A&W (distributor) 1961. 118, (2) pp. Opera botanica, a societate botanica Lundensi, in supplementum seriei "botaniska notiser" edita, vol. 6:2. Sewn. Illustrated with drawings in b/w. Uncut. More volumes issued in the series "Revision of the genus Aspalathus". Cover with some unevenness. 24.4x17.4x0.5cm, 251g