Brown's views as to the structure of the unimpregnated ovule (with the introduction of the term sac embryonnaire); and in that it shows how nearly Brongniart anticipated Amici's subsequent (1846) discovery of the entrance of the pollen-tube into the micropyle, fertilizing the female cell which the
amici与发音含义,同义词,反义词,翻译,刑和更多的