نتایج جستجو برای: carex acuta
تعداد نتایج: 1743 فیلتر نتایج به سال:
گونههای Pycreus sanguinolentus, Carex michelii بهعنوان گونههایجدید و گونه Carex tomentosa بهعنوان جمعآوری جدید از ایران گزارش داده میشوند.
A range of slack vegetation in southern New Zealand was described by detailed sampling of four dune slacks, contrasting in topographic situation and in vegetation. Comparison is made with a slack previously sampled on Stewart Island. The five slacks differed markedly in the plant communities present. One slack, where there was considerable peat accumulation, was dominated by the megaherb Phormi...
گونه های carex kukkonenii و bolboschoenus glaucus به عنوان گونه های جدید برای ایران از استانهای تهران و گیلان گزارش داده می شوند. همچنین محل جمع آوری گونه ها در ایران و پراکنش آنها در دنیا ارایه می شود.
Flooding regime changes resulting from natural and human activity have been projected to affect wetland plant community structures and functions. It is therefore important to conduct investigations across a range of flooding gradients to assess the impact of flooding depth on wetland vegetation. We conducted this study to identify the pattern of plant height, species richness and aboveground bi...
Cintractia carpophila var. kenaica, a neglected taxon described from Alaska more than half a century ago, is re-described and illustrated. Its nomenclature and taxonomic status are discussed. This smut species is characterised by small spores with a very finely verruculose surface rarely enclosed by a thin, hyaline, mucilaginous sheath, a wall with 2-5 distinct internal swellings, and parasitis...
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