apomictic species造句

• It is a tetraploid species of apomictic species which breed true without pollination.
• "Sorbus intermedia " is a triple hybrid between " apomictic species which breed true without pollination.
• Like so many other apomictic species of Hieracium, it has an extremely localised distribution and requires specialist knowledge to recognise it.
• His last book, " Interspecific Hybrid Derivatives Between Facultatively Apomictic Species of Bluegrasses & Their Responses to Contrasting Environments ", was published in 1982.
• By contrast, autonomous apomixis is the rule among the many apomictic species of Asteraceae including the common dandelion " Taraxacum officinale ", and also occurs in several genera of Poaceae.
• The former differs in being a larger tree ( to 15 m ) with stouter shoots and larger leaves, the latter in having pale pink fruit; both are tetraploid apomictic species which breed true.
• It is closely related to " Sorbus oligodonta ", which differs in having the leaves less glaucous with the leaflets broadest near the apex, and pink fruit; Both are tetraploid apomictic species which breed true without pollination.
• Morphological evidence suggests that " Boechera tularensis " is an apomictic species that contains three different genomes, one each from " B . rectissima, B . retrofracta ", and " B . stricta ".