Chapter I deals with details on material, methods, nomenclature and concept of subfamily, with a venn diagram of the tribal classification. ... of xylem types, presence of raphides, aestivation of corolla, floral biology etc. are visualised on venn diagrams of tribes. ... worker on the Rubiaceae. rj D. B. Deb Letters to the editor! Toxicity evaluation of sodium cyanide to 164 SCIENCE AND CULTURE. APRIL. 1990.
|Title||:||Science & Culture|