Pollinium 第1页

Studies on the Ontogeny of the Pollinium of Goodyera Procera Pharmacologic Effect of Zea Pollinium Scanning Electron Microscope Observation on Pollinium Morphology of Five Most Common Cultivated Orchid Genera（Orchidaceae） Scanning Electron Microscope Observation on Pollinium Morphology of Five Most Common Cultivated Orchid Genera（Orchidaceae） The Structure of Pollen Wall and Its Relation to Po41en Aggregation in Cymbidium goeringii (Rchb. F.) Rchb. F.