Descriptions of new edaphic and aquatic species ofChlorococcumMeneghini (Chlorococcales)
نویسندگان
چکیده
منابع مشابه
New family of biosensors for monitoring BTX in aquatic and edaphic environments
Benzene, toluene, ethylbenzene and xylenes (BTEX) contamination is a serious threat to public health and the environment, and therefore, there is an urgent need to detect its presence in nature. The use of whole-cell reporters is an efficient, easy-to-use and low-cost approach to detect and follow contaminants outside specialized laboratories; this is especially important in oil spills that are...
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The genus Melilotus contains altogether some 20 species (WIERSEMA et al. 1990) in the world which mostly distributed in Europe, Central and SW. Asia and N. Africa (HUCHINSON 1964). BOISSIER (1872) listed 13 species of Melilotus in which 6 of them are found in the Iranian flora. PARSA (1948) following Boissier’s work referring some new collections made by other workers, listed the same species n...
متن کاملon the comparison of keyword and semantic-context methods of learning new vocabulary meaning
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
15 صفحه اولA new genus and species of edaphic mite (Acari: esostigmata: Eviphididae) from Iran.
The new genus Pedoniphis gen. nov. (Acari: Mesostigmata: Eviphididae) is described from soil detritus in Sabalan Mountains, northwest Iran, with P. persicus sp. nov. as type species. Among known eviphidid genera, the new genus is the most similar to Scamaphis Karg and Scarabacariphis Mašán and it can be distinguished especially by the dorsal chaetotaxy (setae J2 absent, setae J5 rudimentary) an...
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ژورنال
عنوان ژورنال: British Phycological Journal
سال: 1979
ISSN: 0007-1617
DOI: 10.1080/00071617900650321