"Plate 729. Colax Jugosus. Orchidaceae. Colax jugosus. Lindley. Maxillaria jugosus. Linsley. Brazil"

Incredibly finely finished and minutely detailed watercolor on paper.  Accompanied by scientific text meticulously recorded by hand. 

10 x 7 ¼ inches, sheet.
Ink and watercolor on paper.
Excellent condition with right edge perforated by stapled binding.