Critical plants of the upper Great Lakes region of Ontario and Michigan
By: M.L. Fernald
Series: Contributions from the Gray Herbarium / Harvard University -- no. 108; Contributions from the Gray Herbarium of Harvard University -- 108
Publisher: Gray Herbarium of Harvard University
Published: 1935
Place of publication: Cambridge, MA
Language: eng
Number of pages: 341
Subjects: Plants
Notes: Rhodora,XXXVII:197-222,238-262,272-301,324-341.1935.Plates.Illus.