Bir Taramalı Elektron Mikroskobu Çalışması: Bazı Convolvulus L. Takson'larının (Convolvulaceae) Morfolojisi ve Palinolojisi

Year 2021, Volume: 4 Issue: 2, 94 - 101, 30.12.2021

Azize Demirpolat , Ömer Kılıç

Abstract

Convolvulus taksonları gibi bazı bitkilerin sınıflandırılmasında detaylı morfolojik veriler sınıflandırma sistemlerinde önemli bir rol oynar ve taksonomileri hakkında faydalı bilgiler sağlar. Bu çalışmada üç Convolvulus taksonunun morfolojik özellikleri taramalı elektron mikroskobu (SEM) ile araştırılmıştır. Convolvulus holosericeus subsp. macrocalycinus Hausskn. & Bornm. ex Bornm (Endemik), Convolvulus betonicifolius Mill. subsp. peduncularis (Boiss.) Paris ve Convolvulus arvensis L. türlerine ait polen özellikleri, gövde, yaprak ve tohum morfolojik özellikleri SEM aracılığıyla incelenmiştir. Convolvulus arvensis poleni diğer iki türden daha küçük olup tür ayrımında rol oynamaktadır. Convolvulus holosericeus Bieb. subsp. macrocalycinus, tohum şeklinin dikdörtgen olmasıyla diğer iki türden sistematik olarak ayırt edilir. Bu çalışmada, taramalı elektron mikroskobu (SEM) ile incelenen taksonların sistematik konumuna katkı sağlamak amacıyla, biri Türkiye'ye endemik olan üç Convolvulus türünün polen, yaprak, gövde, tohum morfolojisi çalışılmıştır.

Keywords

Convolvulaceae, Convolvulus, Mikromorfoloji, Sistematik, SEM.

A Scanning Electron Microscope Study: Morphological and Palynological of Some Convolvulus L. Taxa (Convolvulaceae)

Abstract

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