Systema vegetabilium florae Peruvianae et chilensis
Subtitle: characteres prodromi genericos differentias ... : Orchidaceae
By: auctoribus Hippolyto Ruiz et Josepho Pavon
Publisher: Typis Gabrielis de Sancha
Published: 1798
Place of publication: Madrid?; Cambridge
Language: lat
Number of pages: 240
Notes: Typescript.

"The Orchidaceae selected and typed April 4, 1940, from the copy in the Gray Herbarium, by Mrs. Paul Vestal. Book donated by Charles Schweinfurth."