蕨形葉 的英文怎麼說
中文拼音 [juéxíngyè]-
The results showed that plant height, crown breadth, leaf number, leaf breadth and sporophyll number of dryopteris crassirhizoma populations were influenced by forest crown density and light condition
結果表明：林分郁閉度和光照條件顯著影響粗莖鱗毛蕨種群的株高、冠幅、葉片數量、葉片寬度、孢子葉數等形態指標。Several adult individuals from each population at random were observed their morphologic characters, and then to analyse the distribution of the vertical biology yield
對荷葉鐵線蕨進行形態學觀察和垂直生物量分配的分析。 2 ）用等位酶標記檢測荷葉鐵線蕨的交配系統。The typi ca1 symptom j s fold and b1 istering, even d istortj on, 1ops i ded j ] ] - - ] eaf, shorti ng p ] ant, there are motley with 1ight green and deep green, and some of the mot ] ey are ye1wt mm 1eave m tny : the i ]. 1 - - 1ed has arias mosai c, 1ops i ded, and the tissue of the i11 - - 1eaf has deteriorated exceeding1y, with s1ender pteridophyte 1. eaves, i l1 p1ant is green - - yei 1ow, obvious1y shortened in joint, the who1e p1ant serious1y shortened and grows thickly
南瓜病毒病的典型癥狀為皺縮有皰斑、甚至扭曲，病葉畸形，植株矮化；花葉葉片上出現淡綠色和深綠色相間的斑駁，有的斑駁明顯黃化；蕨葉叢枝型：病葉不但嚴重花葉、畸形，而且葉肉組織極度退化，纖細呈蕨叫葉狀，病株黃綠色，節間明顯縮短，整個植株嚴重矮化叢枝狀。
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