germinable การใช้

• American marten may be important seed dispersers; seeds generally pass through the animal intact, and seeds are likely germinable.
• The spores usually remain germinable after several years; there were even spores preserved in herbarium specimens which germinated after 75 years.
• Controlled reciprocal pollinations between " P . occidentalis " and " P . orientalis " resulted in good yields of germinable seed and true hybrid seedlings.
• Crosses of both species, as females, with " P . racemosa " and " P . wrightii " produced extremely low yields of germinable seed, but true hybrids were obtained from all interspecific combinations.