Call number
QK 481 .H313 1946
Publication
Dover Publications, Inc.
Description
One of the handiest and most widely used identification aids. Fruit key covers 120 deciduous and evergreen species; twig key covers 160 deciduous species. Easily used. Over 300 photographs. "Students in the field . . . can get accurate identifications faster with these guides than with any of the many teacher's mimeographed ones." -- Phytologia.
Pages
56
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