Botanical Microtechnique.
A Handbook of Methods for the Preparation, Staining and Microscopical Investigation of Vegetable Structures.
By Dr. A. ZIMMERMANN.
(Privat-docent in the University of Tübingen.)
Translated from the German. Demy 8vo, 12s. net. With over 60 Illustrations and Diagrams.
The True Grasses.
By EDUARD HACKEL.
Translated from the German.
With over Ninety Illustrations and Diagrams and a Voluminous Glossary of Technical Terms.
Demy 8vo, 10s. 6d. net.