Botany & Horticulture in 1974

Plant Viruses by Smith, Kenneth Manley

A Flora of the Trinity Alps of Northern California by Ferlatte, William J.

A Flora of Southern California by Munz, Philip a.

Die Sauergräser: Schlüssel Zu Ihrer Bestimmung Im Blütenlosen Zustand by Petersen, Asmus

Edible Native Plants of the Rocky Mountains by Harrington, H. D.

How Indians Use Wild Plants for Food, Medicine & Crafts by Densmore, Frances

Tropical Grazing Lands: Communities and Constituent Species by Whyte, R. O.

Vegetation and Environment by

Water Plants of the World: A Manual for the Identification of the Genera of Freshwater Macrophytes by Gut, B. J., Rix, E. M., Cook, C. D. K.

Grundlagen Und Allgemeine Probleme Der Phytopathologie Und Des Pflanzenschutzes by

Krankheiten und Schädlinge landwirtschaftlicher Kulturpflanzen by