نتایج جستجو برای: helianthemum species
تعداد نتایج: 547986 فیلتر نتایج به سال:
Seed banks play a crucial role in arid plant communities because they confer stability and longterm persistence. However, seed banks have high temporal and spatial variability, with dramatic changes in density and composition. The aim of this study was to test whether seasonal change affected seed bank community structure and spatial pattern. Moreover, we wanted to know if the effect driven by ...
The family Cistaceae (Angiosperm, Malvales) consists of 8 genera and 180 species, with 5 genera native to the Mediterranean area (Cistus, Fumara, Halimium, Helianthemum, and Tuberaria). Traditionally, a number of Cistus species have been used in Mediterranean folk medicine as herbal tea infusions for healing digestive problems and colds, as extracts for the treatment of diseases, and as fragran...
In this study, soil fungal isolated from Helianthemum ledifolium root and around of desert truffles were identified from ten different regions in Gonbad Kavoos in Golestan province. Desert truffles samples, were identified by morphological and molecular methods. Twenty one species of the fungal belonging to thirteen genera were isolated. Most of the fungal isolates were recovered from soil arou...
• Ecological indicators such as diversity and species richness are useful for assessing heavy metals pollution. L. spartum , G. decander, A. serratuloides species. Cement pollution has negative impact on vegetation cover. Industrial remains a driving force to ecosystem alteration. Pollutants released in the atmosphere interacting turn with other components of earth system plant Despite long-ter...
In this contribution, the conservation status assessment of three vascular plants are presented according to IUCN categories and criteria. It includes Oryza rhizomatis D.A.Vaughan Saxifraga facchinii W.D.J.Koch at a global level Helianthemum caput-felis Boiss. regional level.
the community dynamics of aquatic coleoptera(insecta)in one of the spring-stream habitats of bammo national park in fars province called cheshmeh-ye-ghanbari is studied as a pilot project and model for acquaintance with and furthering the biodiversity studies on fauna of iran. sixteen species-populations out of nineteen of this community were already identified for their taxonomy and for thei...
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