PRINCIPLES AND METHODS OF PLANT BIOSYSTEMATICS, by OTTO T. SOLBRIG. The Macmillan Company, Collier-Macmillan Limited, London, 1970. XIII + 226 págs., numerosas figuras.
NUEVAS REVISTAS DE BOTANICA
THE KOMAROV BOTANICAL INSTITUTE, 250 YEARS OF RUSSIAN RESEARCH, by STANWYN SHETLER. Smithsonian Institution Press. Washington, D. C. 1968. xiv + 240 págs. 29 láms.
PLANTAS DO BRASIL. ESPECIES DO CERRADO, por MÁRIO GUIMARAES FERRI.
Editora Edgard Blücher Ltda. São Paulo, 1969. 239 págs.
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