Aids to Field and Laboratory Work in Botany

_Apgars' Plant Analysis._ By E.A. and A.C. APGAR.

Cloth, small 4to, 124 pages 55 cents

A book of blank schedules, adapted to Gray's Botanies, for pupils' use
in writing and preserving brief systematic descriptions of the plants
analyzed by them in field or class work. Space is allowed for
descriptions of about one hundred and twenty-four plants with an
alphabetical index.

An analytical arrangement of botanical terms is provided, in which the
words defined are illustrated by small wood cuts, which show at a glance
the characteristics named in the definition.

By using the Plant Analysis, pupils will become familiar with the
meaning of botanical terms, and will learn how to apply these terms in
botanical descriptions.

_Apgar's Trees of the Northern United States_

Their Study, Description, and Determination. For the use of Schools and
Private Students. By AUSTIN C. APGAR.

Cloth, 12mo, 224 pages. Copiously Illustrated $1.00