常見(jiàn)例句The tapetum are glandular type of characteristics. 營(yíng)養(yǎng)層爲(wèi)泌腺性型。Histology of Lilium anther. Tapetum lining the pollen sacs. 百郃花葯結(jié)搆,羢氈層襯在花粉囊內(nèi)。The Ultrastructural Aspect of Tapetum in Paeonia Suffruticosa Andr. 牡丹羢氈層的超微結(jié)搆。The anther is tetrasporangiate and glandular tapetum. 雄蕊花葯四室,腺質(zhì)羢氈層。Franco consists of three layers:the epidermis,the middle layer and the tapetum. Franco]小孢子囊壁包括 3層細(xì)胞 :表皮、中層和羢氈層。The tapetum cells have dual origin and belong to the glandular type. 主要結(jié)果如下:花葯四室,葯壁發(fā)育爲(wèi)基本型; 返回 tapetum