Gray's school and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany" / by Asa Gray.
- Gray, Asa, 1810-1888.
- Date:
- 1872
Licence: Public Domain Mark
Credit: Gray's school and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany" / by Asa Gray. Source: Wellcome Collection.
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