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首页> 外文期刊>Acta Botanica Malacitana >Micromorphological and anatomical observations on nutlets of Prunella L. and Cleonia L. (Lamiaceae), from the SW of Spain.
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Micromorphological and anatomical observations on nutlets of Prunella L. and Cleonia L. (Lamiaceae), from the SW of Spain.

机译：来自西班牙西南部的夏枯草和蜡菊科（菊科）的果仁的微观形态和解剖学观察。

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摘要

The nutlets of three species of Prunella (P. vulgaris, P. laciniata, P. hyssopifolia) and another of Cleonia (C. lusitanica) have been studied with light and scanning electron microscopy. The taxa of both genera can be easily differentiated through both morphologic features, such as the outline or the ornamentation, and anatomic features such as the morphology of the sclerenchymatic cells of mesocarp. The mucilage secretion also contributes to this differentiation. Other features such as colour, presence/absence of glands, or some differences in the mesocarp or in the endocarp allow the three examined species of genus Prunella to be distinguished. Lastly, the usefulness of mucilage and the most frequent dispersal systems are briefly discussed.
机译：利用光学和扫描电子显微镜研究了夏枯草（P.寻常型，紫花番石榴（P. laciniata），草假单胞菌（P. hyssopifolia））的三种小坚果和秋千芹（C. lusitanica）的另一种小坚果。两个属的类群可以通过形态特征（例如轮廓或装饰）和解剖特征（例如中果皮的硬化细胞的形态）轻松区分。粘液分泌也有助于这种分化。其他特征，例如颜色，腺体的存在/不存在，中果皮或内果皮的某些差异，可以区分三种被检查的夏枯草属。最后，简要讨论了粘液和最常见的分散系统的用途。

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