دراسة مورفولوجية وكيميائية للنوع Salvia viridis L. من الفصيلة الفاغرة (Lamiaceae)
Abstract
تمّ إجراء دراسة مورفولوجية وكيميائية للنوع النباتي Salvia viridis L. ؛ إذ تم وصفه مورفولوجياً على نحوٍ كامل ، وتبيّن وجود نمطين من الأوبار: غدية ذات رأس كروي رباعي أو ثماني الخلايا ، أو رأس بيضوي ، ولامسة وحيدة الخلية أو متعددة الخلايا بالإضافة لأوبار لها شكل الشمعة.
استخلص الزيت العطري من القمم المزهرة للنبات بطريقة الجرف بالبخار ، وباستخدام تقانة GC/MS تمّت معرفة هوية المركبات ونسبها التي تدخل في تركيبه ؛ إذ لوحظ وجود مركبات متنوعة كالأحماض الكربوكسيلية ، الهيدروكربونات ، التربينات ، الأستيرات ، والألدهيدات.
A morphological , anatomical and chemical study was carried out on Salvia viridis L. (Lamiaceae) . The results showed presence of two types of trichomes : - Glandular hairs with four or eight celled globular heads or with oval heads .
- Eglandular hairs which are unicellular or multicellular , in addition to presence of candle shaped eglandular hairs .
The palynological study revealed that the pollen grains were prolate and they had six germination lines , exine appeared reticulate .
The extraction of volatile oils have been done by dry evaporation using GC/MS technique , chromatographic analysis of these extracts have showed the presence of complex of carboxylic acids , hydrocarbons , terpenes , esters and aldehydes .
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