Adaptive Responses of Some Zygophyllum Species in Wadi Hagul, Egypt
نویسندگان
چکیده
منابع مشابه
Vanishing Knowledge of Plant Species in the Wadi Allaqi Desert Area of Egypt
The distribution and abundance of plant species are strongly linked to the physical environmental and thus to anthropogenic disturbances. Changes in desert vegetation, in particular, can have drastic impacts on human livelihoods in these areas as ecosystem services may be affected (Dubroeucq and Livenais 2004; Klintenberg et al. 2007; Käyhkö et al. 2011; Rohde and Hoffman 2012). The Wadi Allaqi...
متن کاملNew Proboscideans from the Early Miocene of Wadi Moghara, Egypt
Fieldwork conducted since 1981 has greatly increased the sample of proboscidean fossils from Wadi Moghara, Egypt. The Moghara proboscidean assemblage is taxonomically more diverse than previously suspected, comprising four taxa: Gomphotherium angustidens libycum, Afrochoerodon kisumuensis, cf. Archaeobelodon, and Zygolophodon aegyptensis, sp. nov. Biochronological analysis of the proboscideans ...
متن کاملProfile of Some Trace Elements in the Water - Surficial Sediment of Wadi El-Natrun Depresion Lakes, Egypt
Profiles of some trace elements (Fe Mn, Zn, Cu, pb and Cd) were detected in saline water and surficial sediment of Wadi El-Natrun depression lakes. The trace elements concentrations largely indicate the influence of weathering of terrigenous sources on land. The order of the studied trace elements in brine lakes of Wadi El-Natrun from high to low concentrations are Mn > Pb > Fe > Zn > Cu > Cd a...
متن کاملPyrrolizidine alkaloid profiles of some Senecio species from Egypt.
Alkaloid profiles of two Egyptian Senecio species (Senecio aegyptius var. discoideus and S. desfontainei) in addition to a cultivated species (S. cineraria) were studied using capillary GLC and GLC-mass spectrometry with respect to pyrrolizidine alkaloids (PAs). Four alkaloids were identified in S. aegyptius var. discoideus, 8 in S. desfontainei and 13 in S. cineraria. Some of these alkaloids h...
متن کاملENDOPHYTIC SPECIES OF NEOTYPHODIUM ON SOME GRAMINEOUS SPECIES IN IRAN
Some members of the familyClavicipitaceae are endophytic and have mutualistic relationship with the plant family Poaceae. Their relationship is beneficial for both host and fungus. In the present investigation, endophytic fungi were isolated from seed and leaf sheath of hosts Festuca arundinacea, F. ovina, F. pratensis, Bromus tomentellus, Melica persica and Lolium prenne. Morphological charact...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Taeckholmia
سال: 2014
ISSN: 2357-044X
DOI: 10.21608/taec.2014.12243