Euphorbia subgenus Chamaesyce in Canada and the United States exclusive of southern Florida
By: Louis Cutter Wheeler
Series: Contributions from the Gray Herbarium / Harvard University -- no. 136; Contributions from the Gray Herbarium of Harvard University -- 136
Publisher: Gray Herbarium of Harvard University
Published: 1941
Place of publication: Cambridge, MA
Language: eng
Number of pages: 286
Subjects: Euphorbia