孢表壁 的英文怎麼說
中文拼音 [bāobiǎobì]
孢表壁
英文
epi ore-
The main characters ( the numbers of spores per ascus and the characters of ascospore wall ) at the species level whithin pertusaria is revealed by the light microscope. there are twenty - one secondary natural products examined by color reaction test and thin - layer chromatography in the text
通過用光鏡對中國雞皮衣屬和果疣衣屬地衣的孢子研究，結果表明：孢子特徵尤其是每子囊內孢子數目、孢子排列方式及孢子壁的特徵是種水平上的重要分類依據。The anther possesses four microsparangia with its wall composed of four layers : epidermis, endothecium, middle layers and a 2 - nucleate celled tapetum. most of the antheral tapetum are in situ
單穗升麻的花藥具4個小孢子囊藥室，囊壁花藥壁由表皮藥室內壁中層和絨氈層組成。In the 25 species examined, the epidermal cells fall into four types in terms of their shape and the pattern of the anticlinal wal ls. these types correlate to some extent with features of gross morphology, palynology and plant geography of the ten genera studied. features of cuticular membrane can be used to differentiate clearly the two genera physochlaina and hyoscyamus, and some species within them
顛茄葉表皮細胞形狀和垂周壁式樣在一些屬和種中有一定的規律性，並與外部形態、孢粉學性狀或地理分佈相關；葉片表面角質膜的特徵對屬和種的劃分也有一定意義。
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