عنوان المقالة: Pollen Morphology of Caryophyllaceae Species From Iraq
علا محمد نور عبدالله الموسوي | Ula Mohammed Noor Almousawi | 2186
نوع النشر
مقال علمي
المؤلفون بالعربي
المؤلفون بالإنجليزي
SADEQ S.K. AL-TAIE and Ula M. Noor Almousawi
الملخص الانجليزي
In this study the pollen morphology of 8 species belonging to 4 genera of family Caryophyllaceae in Iraq: Holosteum glutrinsum F. et M. , H. umbellatum L., H. liniflorum Stev , Sagina apetala L., S. saginoides (L.) Karst., Tunica pachygona C.A.M., Telephium imperati L.and T. oligospermum Steud. et Boiss have been investigated by aid of light microscopy (LM) and scanning electron microscopy (SEM). In order to perform the pollen micro-morphology of Caryophyllaceae genera, and to find its significance in taxonomy of the group, qualitative and quantitative variables related to the shape, size, ornamentations and pores were studied. The shape is mostly spheroidal and rarely prolate, apertures are mostly polyporate and rarely tricolpate . Significate differences in grain size and pore number are also found in all species, the small grins are in Sagina L. and Telephium L. species, whereas the medium grains are Holosteum L. and Tunica (Hall) Scope species . Ornamentation varies from spinulose-perforate, Scabrate-porforate or punctuate-perforate.
تاريخ النشر
04/05/2018
الناشر
Misan Journal for Academic studies
رقم المجلد
رقم العدد
رابط الملف
تحميل (73 مرات التحميل)
الكلمات المفتاحية
Caryophyllaceae, Pollen grain , Polyporate , SEM , Ornamentation
رجوع