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运用扫描电镜对国产凤仙花组30种植物的花粉形态进行观察研究。结果表明：该组植物的花粉普遍表现为单粒4沟花粉，极面观多为矩圆形，具角萌发沟，表面具网状纹饰；此外，不同种花粉在大小、极面观形状、网脊形态、网眼大小、网眼内颗粒状附属物密度等性状上有明显差异，如极面观多为矩圆形，偶见近圆形、近方形等，花粉表面网状纹饰的网眼有疏密均匀和疏密不均匀两种类型，网脊边缘形状有平滑和波状，网眼内颗粒状附属物不同的密...
Pollen morphology of Astragalus L. sect. Onobrychoidei DC. (Fabaceae) in Turkey
Turkey Fabaceae Astragalus Onobrychoidei pollen morphology
2010/3/17
The pollen morphology of 45 specimens of 29 species of the genus Astragalus L. of the section Onobrychoidei DC. distributed in Turkey was studied with light and electron microscopies. The pollen is ge...
Comparative Morphological, Anatomical, and Palynological Studies on the Genus Stachys L. sect. Ambleia Bentham (Lamiaceae) Species in Turkey
Stachys Ambleia anatomy micromorphology palynology taxonomy Lamiaceae Turkey
2010/3/17
In this study, comparative morphological, anatomical and palynological studies of Stachys L. sect. Ambleia Bentham species (Lamiaceae) in Turkey are carried out on the plants collected from their type...
A New Record for the Flora of Turkey: Cirsium candelabrum Griseb. (Cirsium Sect. Cirsium, Asteraceae, Cynareae)
Compositae new record Thrace
2010/3/17
Cirsium candelabrum Griseb. is reported for the first time from Thrace (Turkey). A description, including 2 photographs of the plant, and a map of its distribution in Turkey are presented.