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- peltate indusium 盾状囊群盖
- The type of trichome is peltate scale in abaxial. 叶上下表皮均有盾状鳞,上表皮仅有针状毛;
- Sori borne near the costule, indusium spherical, membranous. 孢子囊群靠近中脉著生;囊群盖球形,膜质。
- Surface scales obvious, white to ferruginous, peltate, ca. 0.2 mm in diam. 表面鳞片明显,白色到铁锈色,盾形,直径约0.;2毫米。
- Indusium The flap of tissue, derived from the placenta, that encloses the developing sporangia in the sorus of a fern. 囊群盖:是一种起源于胎座(应为叶表皮译者注)的瓣片状组织,覆盖在蕨类植物孢子囊群中正在发育的孢子囊上。
- Sori hemispheroid, in 2-3 series on each side along the costules, without indusium. 孢子囊群圆形,沿中脉两侧各排成2-3行,无囊群盖。
- A Eurasian plant(Umbilicus rupestris)having thick,peltate leaves and yellowish - green flowers. 一种长有较厚且呈盾形的叶子和黄绿色花朵的亚欧(龙胆科小草)植物
- Sori 1-5 pairs borne on the lower surface of ultimate lobes at the end of basal veins; indusium dehiscent in two equal halves when mature. 孢子囊群1-5对,生于末回裂片下面近基部小脉顶端;囊群盖成熟时对开2裂。
- A Eurasian plant(Umbilicus rupestris) having thick, peltate leaves and yellowish-green flowers. 一种长有较厚且呈盾形的叶子和黄绿色花朵的亚欧(龙胆科小草)植物
- There are 1 or 2 secretory cells in a capitate glandular hair but 8 secretory cells in a peltate glandular hair. 头状腺毛的头部只有1个或2个分泌细胞,盾状腺毛由8个分泌细胞构成头部。
- ULTRASTRUCTURE OF THE SECRETION OF PELTATE GLANDULAR HAIRS IN ?MENTHA HAPLOCALYX? BRIG. 薄荷盾状腺毛分泌过程的超微结构研究
- The peltate hairs were composed of one base cell, one stalk cell and a head of eight to twelve secreting-cells. 多细胞盾状腺毛由1个基细胞、1个柄细胞和一个由8-12个分泌细胞构成的头部组成。
- Trees or shrubs, evergreen or deciduous, monoecious or dioecious, aromatic, often with resinous, peltate glands. 乔木或者灌木,常绿或者落叶,雌雄同株或者雌雄异株,芳香,通常有盾形树脂腺体。
- Leaves usually pedately compound, rarely ternate, not peltate; carpels 2, connate at base. 叶通常鸟足状复合,很少三出,不盾形;心皮2,在基部合生。(28
- Results Cuticular papillates, glandular hairs, peltate scales, and non-glandular hairs presented on the leaf epidermis of C. paliurus. 结果青钱柳叶表皮有许多小乳突,腺毛,盾状鳞片和非腺毛表皮毛;
- A widely cultivated tropical Asian plant(Colocasia esculenta) having broad, peltate leaves and a large, starchy, edible tuber. 芋:一种产于亚洲热带地区的被广泛种植的植物(芋芋属),生有盾状叶和一个大的淀粉质的可食用块茎
- The apical cell would develop into the head cells of peltate glandular hairs if the stalk cell kept meristematic and flat-shaped. 若柄细胞保持扁平状且处于分生状态时,其顶细胞将发育成盾状腺毛的头部;
- Leaves distinctly peltate at base. Sepals less than 2.8 cm wide. Petals shorter than or subequaling stamens, less than 8 mm. 叶清楚的盾形的在基部。萼片少于2.;8厘米宽。花瓣短于或近等长于雄蕊,不到8毫米
- If the stalk cell kept meristematic,the apical cell would continue to divide anticlinally up to form 8 or 16 secretory cells of peltate glandular hairs. 有的腺毛的柄细胞保持分生组织状态,其顶细胞继续进行多次垂周分裂,从而形成由8个或16个横向扩展的分泌细胞构成头部的盾状腺毛。