Morphological, karyological and ecological features of halophytic endemic Sphaerophysa kotschyana are investigated based on the specimens collected from Tuz Lake environs. The expanded morphological description and illustration of this species is given. This study shows that the somatic chromosome number is 2n=14+0-2B. The pollen grains are prolate, 3-zonocolporate, medium in size, with suprareticulate ornamentation according to the results of SEM studies. Seeds are reniform, the sizes range between 3.5 mm and 4.0 mm in length and width. The seed surface has irregular granules. The karyogram, ideogram, and SEM photos of the pollen and seed surface are presented. In addition, the habitat of its and accompanied species are given as well
Tuz Gölü ve çevresinden toplanmış bir halofitik endemik olan Sphaerophysa kotschyana’nın morfolojik, karyolojik ve ekolojik özellikleri incelenmiştir. Genişletilmiş morfolojik deskripsiyonu ve görüntüleri verilmiştir. Bu çalışmada somatik kromozom sayısının 2n=14+0-2B olduğu görülmüştür. SEM çalışmalarına göre polen taneleri prolate, 3-zonokolpate, orta büyüklükte ve suprareticulate ornemantasyonludur. Tohumlar reniform, ebatları 3.5 mm uzunluğunda ve 4.0 mm genişliktedir. Tohum yüzeyi düzensiz granüllüdür. Karyogram, idiyogram, polen ve tohum yüzeyinin SEM’de çekilmiş görüntüleri sunulmuştur. Bunlara ilave olarak, türün habitatı ve birlikte bulunduğu türler hakkında bilgi verilmiştir
| Primary Language | Turkish |
|---|---|
| Authors | |
| Publication Date | August 15, 2010 |
| Published in Issue | Year 2010 Volume: 3 Issue: 2 |
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❖ Biological Diversity and Conservation
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