Plants collected in N.W. Yunnan and south-west Szechuan Muli and [Kouka] by Joseph F. Rock Search this
Joseph Francis Rock, field notes, 1920-1929
1 field book
National Museum of Natural History (U.S.). Main Library
The field book documents Joseph Rock's botanical collecting efforts in China from May 1928 to November 1929. The book is comprised of a list of primarily floral specimens numbered 16001-18530. Entries typically list only scientific name, nearby location name and elevation, and height and color of specimen. The book is arranged chronologically by month.