[Studies on submicroscopical morphology of the spores- and pollen membranes].
D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D010944:Plants / Q000033:anatomy & histology*; D011058:Pollen; D013170:Spores
MICROSCOPY, ELECTRON; PLANTS/anatomy and histology
Untersuchungen zur submikroskopischen Morphologie der Pollenund Sporenmembranen.