常見例句But it is of xeromorphic characteristic,and palisade tissue arrange in a circle under the epidermis in Reaumuria. 紅砂屬植物的葉橫切麪呈扁圓形,柵欄組織呈環(huán)狀排列於表皮之下;Leaf structure of "Aquilaria sinensis" (Lour.) Gilg (Thymelaeaceae) observed under light microscope shows that the leaves are of typically bifacial exhibiting xeromorphic characters. 摘要用石蠟切片法制片,光學(xué)顯微鏡觀察,研究白木香葉的解剖結(jié)搆。The results showed that the xeromorphic characteristics of 14 species was obvious: (1) There were cuticles on the epidermis; 結(jié)果表明:這14種荒漠植物都具有顯著的旱生結(jié)搆特徵,突出表現(xiàn)在:(1)表皮都具角質(zhì)層;xeromorphic structure 旱生搆造xeromorphic vegetation 旱生植被 返回 xeromorphic