Morphology, Anatomy, Palynology and Seed Micromorphology of Turkish Endemic Verbascum exuberans Hub.-Mor. (Scrophulariaceae)

IF 0.8 Q3 Agricultural and Biological Sciences Planta Daninha Pub Date : 2020-01-01 DOI:10.1590/s0100-83582020380100003
K. Aktas, C. Özdemir, B. Özdemir
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引用次数: 4

Abstract

ABSTRACT: Verbascum L. is the largest genus of the family Scrophulariceae and includes several species are of medicinal importance. The high morphological diversity among the species of the genus Verbascum causes problems in the delimitation of the species. In this study, morphological, anatomical, palynological and seed properties of Verbascum exuberans were investigated. It is a local endemic restricted to the provinces of Manisa and Izmir in West Anatolia. In the root cross-section, the xylem elements occupy a considerable area. The upper part of the epidermis cells in the stem cross-section is covered a distinct cuticle layer. The main vein of the leaf is shapped as bicollateral bundle. Idioblasts were not observed in the epidermis of the leaves of V. exuberans. Seeds of V. exuberans are dark brown and oblong to prismatic and alveolate. Hilum is short and orbicular. The seed coat ornamentation is reticulate-rugose. Pollen grains usually radially symmetrical, isopolar, prolate, tricolpate. Tectum is reticulate.
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土耳其特有种长尾草的形态、解剖、孢粉学和种子微形态。(玄参科)
摘要:鞭草属(Verbascum L.)是鞭草科最大的属,包括几个具有重要药用价值的种。该属植物形态多样性高,在种界划分上存在问题。本文对长尾草的形态、解剖、孢粉学和种子特性进行了研究。这是一种地方性疾病,仅限于西安纳托利亚的马尼萨和伊兹密尔省。在根横截面上,木质部分子占有相当大的面积。茎横截面表皮细胞的上部覆盖着一层明显的角质层。叶的主脉呈双侧束状。生长草叶片表皮未见异母细胞。种子深棕色,长圆形到棱柱形和牙槽形。门部短而圆。种皮纹饰网状具皱纹。花粉粒通常径向对称,等极,长形,三柄。顶盖呈网状。
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来源期刊
Planta Daninha
Planta Daninha Agricultural and Biological Sciences-Plant Science
自引率
0.00%
发文量
0
审稿时长
16 weeks
期刊介绍: Planta Daninha is a scientific journal published by the Brazilian Society of Weed Science (SBCPD - Sociedade Brasileira da Ciência das Plantas Daninhas). Papers submitted for publication must be sent through an electronic system, on http://www.scielo.br/pd. Works may be written in Portuguese, English, or Spanish, and will be accepted after being reviewed and approved by the Editorial Board. Only papers that have not been published or submitted for publication in other media will be accepted. Articles in Portuguese will be translated to English after being properly corrected and authorized by the authors. Planta Daninha has with goal to publish genuine technical-scientific papers and literature reviews from a critical perspective on Biology, weed management, and related topics.
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