Series volume

Stafleu, F.A. & Cowan, R.S. 1981. Taxonomic literature. A selective guide to botanical publications and collections with dates, commentaries and types, Second edition, Volume III: Lh-O. Regnum vegetabile 105, Bohn, Scheltema & Holkema, Utrecht / dr. W. Junk b.v., Publishers, The Hague: [I]-XII, 1-980. ≡