土耳其东南部鼠尾草花粉形态研究及其分类学意义

IF 0.6 4区生物学 Q4 PLANT SCIENCES

Bangladesh Journal of Plant Taxonomy Pub Date : 2021-12-26 DOI:10.3329/bjpt.v28i2.57135

F. Kilic

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引用次数: 1

摘要

采用光镜和扫描电镜对9种丹参属植物的花粉形态和外壁结构进行了研究。鉴定了鼠尾草花粉粒的6个微形态特征(花粉形状、极长、赤道宽度、内外壁厚度、柱头长度和柱头宽度)。孢粉学观察表明，大多数研究的鼠尾草类群的花粉粒呈近卵圆形，具有小孔。顶面雕刻是鉴定鼠尾草特定类群的良好标准。其花粉呈网状，各类群花粉纹饰相似。植物分类单元。28(2):395- 403,2021 (12)

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Pollen Morphological Investigations of Salvia L. In Southeastern of Turkey and Its Taxonomic Implication

In this study, the pollen morphology and exine structure of nine species of the genus Salvia L. (Lamiaceae) were investigated using light microscopy and scanning electron microscopy (SEM). Six micromorphological characters (pollen shape, polar length, equatorial width, exine and intine thickness, colpus length and colpus width) of pollen grains of Salvia have been identified. The palynological observations revealed that pollen grains of most studied taxa of Salvia were suboblate shape and possess hekzacolpate aperture. Tectal surface sculpture was a good criterion to identify particular taxa from Salvia. The pollen of which is characterized by reticulate, the pollen ornamentation was similar in all studied taxa. Bangladesh J. Plant Taxon. 28(2): 395-403, 2021 (December)

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来源期刊

Bangladesh Journal of Plant Taxonomy 生物-植物科学

CiteScore

0.42

自引率

44.40%

发文量

审稿时长

6 months

期刊介绍： Bangladesh is a humid, subtropical country favouring luxuriant growth of microorganisms, fungi and plants from algae to angiosperms with rich diversity. She has the largest mangrove forest of the world in addition to diverse hilly and wetland habitats. More than a century back, foreign explorers endeavoured several floral expeditions, but little was done for non-vasculars and pteridophytes. In recent times, Bangladesh National Herbarium has been carrying out taxonomic research in Bangladesh along with few other national institutes (e.g. Department of Botany of public universities and Bangladesh Forest Research Institute).