By Gray, Asa.
.
760 páginas , 6ª ed.

Place hold on A manual of the botany of the Northern United States

By Gray, Asa.
, Contenido de este volumen: Lessons in botany: The elements of botany for beginners and for schools: 1-191 Glossary and index: 193-226 Field, forest, and garden botany: 1-519 21 x 14 cm.

Place hold on Gray's school and field book of botany

By Gray, Asa.
.
777 páginas , Reprint of G.P. Putnam, 1854-1874 ed. which is part of the series Historiae naturalis classica, v.87:1-3. Title of atlas: United States exploring expedition, during the years, 1838, 1839, 1840, 1841, 1842. Atlas. Botany. Phanerogamia. vol. 1. by Asa Gray. 21 x 15 cm.

Place hold on United States exploring expedition : Wilkes expedition, botany 1

By Torrey, John.
, Exploration and Surveys for a Railroad Route from the Mississippi River to the Pacific Ocean - War Department - Plates I-X

Place hold on Report of the botany of the expedition

By Sullivant, William S..
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514 páginas , Cryptogamia. Musci, by William S. Sullivant, Lichenes, by Edward Tuckerman. Algae, by J. W. Bailey and W. H. Harvey, Fungi, by M. A. Curtis and M. J. Berkeley. Phanerogamia of Pacific North America, by John Torrey. Edited by Asa Gray. 1874. 21 x 15 cm.

Place hold on United States exploring expedition : Wilkes expedition, botany 3