nasra_zohari

نصرة محمد حسانين زهرى

مدرس - مدرس بكلية علوم سوهاج قسم علم الحيوان

كلية العلوم

العنوان: جامعة سوهاج

1

إعجاب
2 4 2 5 2 1 337 49
70

أضيف حديثا
  • المقررات الدراسية 2
  • ملحقات المقررات الدراسية 4
  • واجبات المقررات الدراسية 2
  • المنشورات و المؤلفات 5
  • ساعات مكتبية 2
  • الاعلانات 1
  • عدد الملفات المرفوعه 2
  • كل التنزيلات 60

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: Platygalium

Fruit morphology in Galium section Platygalium (Rubiaceae) and its potential taxonomic significance

2018-09-02 22:38:18 الكلمات المفتاحية key., mericarp surface, morphology, fruit, Platygalium, Galium, Rubiaceae,
Fruit morphology in Galium section Platygalium (Rubiaceae) and its potential taxonomic significance
Fruit (mericarp) morphology of nine species from section Platygalium of the genus Galium from Russia were examined with light microscope and scanning electron microscope (SEM). Macro- and micromorphological characters, including fruit shape, size, and types of mericarp surface and indumentum are presented. Three types of mericarp surface were observed, glabrous, hairy with either hooked or straight hairs and tuberculate. The ... إقراء المزيد

ON THE CORRELATION OF POLLEN GRAIN SIZE AND PLOIDY LEVELS OF GENUS GALIUM SECT. PLATYGALIUM

2018-09-02 23:05:11 الكلمات المفتاحية ploidy level., correlation, pollen grain, Platygalium, Galium, Rubiaceae,
ON THE CORRELATION OF POLLEN GRAIN SIZE AND PLOIDY LEVELS OF GENUS GALIUM SECT. PLATYGALIUM
Pollen grain size of some species of Galium section Platygalium (Rubiaceae) have been studied in diploids (2n = 2× = 22, in G. boreale, G. valantioides, G. broterianum), tetraploids (2n = 4× = 44, in G. boreale), hexaploids (2n = 6× = 66, in G. boreale) and in dodecaploid (2n = 12× = 132, in G. rubioides), and many other ... إقراء المزيد

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