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The expanded tip of a plant organ, such as a petal or corolla lobe.

瓣片植物器官的伸出部分,如冠檐或

Botany The expanded tip of a plant organ, such as a petal or corolla lobe.

瓣片:植物器官的伸出部分,如冠檐或

The relationship of three Brachionus calyciflorus morphotypes (two short-spined, single-spined and spineless ones) was studied in the laboratory.

在实验室条件下研究了花臂尾轮虫3种形态型(双短侧棘刺、单短侧棘刺和无侧棘刺)个体之间的关系。

Calyx saucer-shaped; sepals minute.

花5瓣。花茶托状;片小。

Petals bright yellow, sometimes red-veined, oblong-elliptic, 1-1.2 cm × ca. 5 mm, 2-3 × as long as sepals; laminar glands sparse, pale, lines to dots; margin sparsely black-glandular-ciliate.

花瓣明亮黄,有时红色,长圆状椭圆形,1-1.2厘米*长约5毫米,长为片的2-3 倍;片状腺体稀少,苍白,线形到小圆点;边缘疏生黑色具腺缘毛。

Floral tube 12-35 mm; sepals 5-25 mm; petals 5-25(-35) mm; stigma surrounded by anthers at anthesis; pollen ca. 50% fertile; flowers primarily self-pollinating

花被管12-35毫米;片5-25毫米;花瓣5-25(-35)毫米;花药在花期包围的柱头;约的花粉50%的可育;主要的花自花传粉 5

Sepals 5, yellowish green, ca.

片5,淡黄绿色,约2×7毫米。

Sepals white or yellowish green.

片白色的或黄绿色。

Terminal and axillary buds and young inflorescences without a rust-colored villosulous indumentum; style or at least its distal portion usually deciduous in fruit

果一蒴果,通常-或6瓣裂,木质和好象在内I.aquatica;绿色或者棕色的片和水果的正面

One hundred and thirty four families, 578 genera and 1197 species are recorded in this area. According to the information of historical geology and natural conditions, the composition of seed plant flora and the areal-types of genera were analyzed. The results showed that its origin was rather ancient and its geographical compositions were complicated. There were many species of rare and endangered plants, e.g. Taxus chinensis var. mairei, Bretschneidera sinensis, Emmenopterys henryi, Fokienia hodginsii, Torreya grandis, Phoebe bournei, Ormosia henryi, and so on. Most of these plants had high value in economics and scientific research. According to statistics and analysis of genera in the present flora, 578 genera were divided into 14 areal-types. The ratio of tropical and temperate genera was respectively 48.6% and 49.2%, so its flora was characterized by transitional floristic elements, and in wide connection with the world.

该地区植物种类丰富,共有野生种子植物134科、578属、1197种;根据地史资料和自然条件,通过对种子植物种类的组成和分布区类型的分析,认为该区系起源古老,区系成分复杂;珍稀特有植物多,如南方红豆杉、钟木、香果树、福建柏、榧树、闽楠、花榈木等大量古老树种,并且绝大多数具有重要的经济价值和科研价值;区内578属可分为14个类型,热带和温带分布的属分别占48.6%和49.2%,具较明显的南北过渡的现象,与世界各地有广泛的联系。

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推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。