海量图书期刊资源,随时随地畅享阅读乐趣
Leaf and Areole Development in CoryphanthaNorman H. Boke · American Journal of Botany · 1952
Dimorphic Areoles of EpithelanthaNorman H. Boke · American Journal of Botany · 1955
Tubercle Development in Mammillaria heyderiNorman H. Boke · American Journal of Botany · 1953
Areole Histogenesis in Mammillaria lasiacanthaNorman H. Boke · American Journal of Botany · 1958
Areole Dimorphism in CoryphanthaNorman H. Boke · American Journal of Botany · 1961
Anatomy and Development in SolisiaNorman H. Boke · American Journal of Botany · 1960
Dichotomous Branching in Mammillaria (Cactaceae)Norman H. Boke · American Journal of Botany · 1976
Biological Effects of Radiations on ProtozoaRalph Wichterman · Bios · 1957
Biology Written in a Country ChurchyardJulian D. Corrington · Bios · 1954
The Evolution of the CactaceaeOliver D. Drake · Bios · 1942
How to Write a Scientific PaperPatricia Woolever · Bios · 1980
The Biological Control of Detrimental InsectsW. Kenneth Hoover · Bios · 1933
Tissue Culture of Ginkgo bilobaShelley L. Johnson · Bios · 1994
Key to Some Common Freshwater ProtozoaLeland P. Johnson · Bios · 1956
Raison D'EtreBios · 1930