Series volume

Stafleu, F.A. & Cowan, R.S. 1983. Taxonomic literature. A selective guide to botanical publications and collections with dates, commentaries and types, Second edition, Volume IV: P-Sak. Regnum vegetabile 110, Bohn, Scheltema & Holkema, Utrecht/Antwerpen / dr. W. Junk b.v., Publishers, The Hague/Boston: [I]-IX, 1-1214. ≡