Historic Letter Collection, 1796-1940 (inclusive). 1844-1872. Joseph Dalton Hooker letters, 1844-1872

Historic Letter Collection, 1796-1940; Joseph Dalton Hooker letters, 1844-1872. HL Hook 1-3. Gray Herbarium Archives, Harvard University, Cambridge, Mass.

A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system /by John Torrey and Asa Gray.

v.2 (1841-1843)

Scientific papers of Asa Gray,

v. 1. Reviews of works on botany and related subjects, 1834-1887.--v. 2. Essays; biographical sketches, 1841-1886.

Letters of Asa Gray,

Paged continuously.

Selections from the scientific correspondence of Cadwallader Colden with Gronovius, Linnaeus, Collinson, and other naturalists /

"From the American Journal of Science and Arts."

Gray's school and field book of botany.

Mode of access: Internet.

Gray's lessons in botany and vegetable physiology, illustrated by over 360 wood engravings, from original drawings,

Issued as an introduction to the Manual, the two works in one volume, lettered: Gray's new lessons & manual of botany.

Synoptical flora of North America /

Vol. I. pt. II. Caprifollaceæ to Compositæ first published in 1884; vol. II. pt. I, Gamopetalæ after Composilæ, in 1878.

First lessons in botany and vegetable physiology : illustrated by over 360 wood engravings from original drawings by Isaac Sprague : to which is added a copious glossary, or dictionary of botanical terms /

Mode of access: Internet.

Lessons in botany and vegetable physiology,

With: His Field, forest and garden botany. New York : 1872, c1868. Rev. printing; pref dated 1870.

A flora of North America: containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico; arranged according to the natural system.

Mode of access: Internet.

Darwiniana.

Mode of access: Internet.

植物通解 中学校,師範学校教科用書

Mode of access: Internet.

Elements of botany /

Mode of access: Internet.