BOTANY

OF

THE NORTHERN UNITED STATES.

MANUAL
OF
THE BOTANY
OF THE
NORTHERN UNITED STATES,

INCLUDING THE DISTRICT EAST OF THE MISSISSIPPI AND
NORTH OF NORTH CAROLINA AND TENNESSEE.

By ASA GRAY,
LATE FISHER PROFESSOR OF NATURAL HISTORY IN HARVARD UNIVERSITY.

Sixth Edition.

REVISED AND EXTENDED WESTWARD TO THE 100th MERIDIAN,
BY
SERENO WATSON,
CURATOR OF THE GRAY HERBARIUM, HARVARD UNIVERSITY,
AND
JOHN M. COULTER,
PROFESSOR OF BOTANY IN WABASH COLLEGE,

ASSISTED BY SPECIALISTS IN CERTAIN GROUPS.

WITH TWENTY-FIVE PLATES,
ILLUSTRATING THE SEDGES, GRASSES, FERNS, ETC.

IVISON, BLAKEMAN, AND COMPANY,
PUBLISHERS,
NEW YORK AND CHICAGO.

Copyright
By the President and Fellows of Harvard College.

 

 

Continue Reading Pdf. Manual of the Botany of the Northern United States