Skin allergy . want to leave this kind of environment only , contact ginkgo episperm no longer , can return to normal 皮肤过敏。只要离开这种环境，不再接触白果外种皮，就可以恢复正常的。
Brief speculation on the evolutionary trend of the seed - coat micromorphological features of the genus kadsura is discussed 在种皮微形态特征的研究基础上，还讨论了各种类型的演化趋势。
There are basically two categories of dormancy , the one of which is caused by seed coat , the other of which is caused by embryo 种子休眠主要有两种休眠类型即由种皮引起的休眠和由胚引起的休眠。
Hilum ( pl . hila ) 1 . a scar on the testa of a seed marking the point at which it was attached to the ovary wall by the funicle 种脐： 1是种子的外种皮上保留的一个痕迹，显示种子与子房壁在此处靠珠柄连接。
Seed - coat micromorphological features seem to be quite constant within species and thus are of significant value in the delimitation of some species 种皮微形态特征在种内相当稳定，在一些种的划分上具重要意义。
Anti - pathogen effect of extracts from exopleura of ginkgo bbiloba l . on common pathogens of tomatoes was studied in laboratory and in pot experiments 摘要采用室内和盆栽抑菌试验，研究了银杏外种皮提取液对番茄常见病原菌的抑制作用。
Clinical study on treatment of patients with upper digestive tract malignant tumors of middle and late stage with ginkgo biloba exocarp polysaccharides capsule preparation 银杏外种皮多糖胶囊制剂治疗中晚期上消化道恶性肿瘤的临床研究
Fresh seeds have a fully - developed embryo and a water - permeable seed coat and endocarp , and they require > 4 wk to germinate in a warm temperature regime 新鲜种子具有发育完全的胚，以及水分可通透的种皮和内果皮，但它们却需要4周以上时间才开始发芽。
Caryopsis ( grain ) ( pl . caryopses ) a dry indehiscent fruit , typical of the grasses . it is similar to an achene except that the ovary wall is fused with the seed coat 颖果：一种不开裂的干果，是禾本科植物特有的果实类型。与瘦果相似，不同点在于颖果的果皮和种皮紧密愈合不易分离。
Testa the hard dry protective covering of a seed , formed from the integuments of the ovule . after fertilization the layers of the integuments fuse and become thickened and pigmented 外种皮：覆盖在种子外部的坚硬干燥的保护层，由胚珠的珠被发育形成。受精作用后珠被各层发生融合并加厚着色。
