Editorial Committee Member: W. John Kress

The Smithsonian provides a very good library and the most complete and extensive collection of Chinese plants made by Joseph F. C. Rock between 1922 and 1949.

Flower Guide of Tibet

Index Nominum Genericorum (ING)

Myanmar Checklist

Plant Image Collection, Botany Department, Smithsonian Institution

Smithsonian Institution - Natural History, Botany Department

Smithsonian Institution Libraries

Taxonomic Literature II (TL-2)