Studies in the Boraginaceae
Subtitle: IV : The North American species of Cryptantha
By: by Ivan Murray Johnston
Series: Contributions from the Gray Herbarium / Harvard University -- No. 74; Contributions from the Gray Herbarium of Harvard University -- 74
Publisher: Gray Herbarium of Harvard University
Published: 1925
Place of publication: Cambridge, MA
Language: eng
Number of pages: 114
Other titles: The North American species of Cryptantha.