Note 184 — XIII THE DEVELOPMENT OF BOTANY SINCE 1818
Reading edition
Scientific Papers of Asa Gray. Selected by Charles Sprague Sargent. Two volumes, Boston, 1889 (see notice in vol. 38, 419, 1889).
Reading edition
Scientific Papers of Asa Gray. Selected by Charles Sprague Sargent. Two volumes, Boston, 1889 (see notice in vol. 38, 419, 1889).