New species of Eleocharis (family Cyperaceae) in Australia
نویسندگان
چکیده
منابع مشابه
New Hopane Triterpene from Eleocharis sellowiana (Cyperaceae)
The genus Eleocharis R. Br. (Cyperaceae, Cyperoideae, Scirpeae) includes about 200 species, occurring in wet environments like swamps, lakes and rivers margins. Their aerial parts are formed by simple, not ramified stalks that end in a spiciform inflorescence formed by numerous very inconspicuous flowers. Their subterraneous parts are formed by roots and stem (called rhizome or stolon, dependin...
متن کاملChromosome reduction in Eleocharis maculosa (Cyperaceae).
Chromosome numbers in Cyperaceae lower than the typical basic number x = 5 have been described for only three species: Rhynchospora tenuis (n = 2), Fimbristylis umbellaris (n = 3) and Eleocharis subarticulata (n = 3). Eleocharis maculosa is recorded here as the fourth species of Cyperaceae that has a chromosome number lower than 2n = 10, with 2n = 8, 7 and 6. The karyotype differentiation in E....
متن کاملCryptic Species Due to Hybridization: A Combined Approach to Describe a New Species (Carex: Cyperaceae)
Disappearance of diagnostic morphological characters due to hybridization is considered to be one of the causes of the complex taxonomy of the species-rich (ca. 2000 described species) genus Carex (Cyperaceae). Carex furva s.l. belongs to section Glareosae. It is an endemic species from the high mountains of the Iberian Peninsula (Spain and Portugal). Previous studies suggested the existence of...
متن کاملA new species of Canalisporium from Australia
Canalisporium variabile sp. nov. is described and illustrated based on several specimens from submerged wood and decaying palm rachis in Australia. It is most similar to C. pallidurn in having pale conidia with clearly visible septa and canals, but they are two distinct species. In C. pallidurn, conidia are more stable in shape, size and septation, with mostly a single column of vertical septa....
متن کاملCorrection: Cryptic Species Due to Hybridization: A Combined Approach to Describe a New Species (Carex: Cyperaceae)
[This corrects the article DOI: 10.1371/journal.pone.0166949.].
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ژورنال
عنوان ژورنال: Telopea
سال: 2011
ISSN: 0312-9764,2200-4025
DOI: 10.7751/telopea20116022