Persistence of Plants in Unglaciated Areas of Boreal America
By: by M. L. Fernald.
Series: Memoirs of the Gray Herbarium of Harvard University. II
Published: 1925
Place of publication: [Boston?]
Language: eng
Number of pages: 342
Subjects: Botany -- North America.; Phytogeography.
Notes: Reprinted ... from Memoirs of the American Academy of Arts and Sciences, vol. XV, no. III.