Cyperus glaberL. (Cyperaceae), an enigmatic species “new” to Spain
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چکیده
منابع مشابه
Primary and secondary development of Cyperus giganteus Vahl rhizome (Cyperaceae)
(Primary and secondary development of Cyperus giganteus Vahl rhizome (Cyperaceae)). In Cyperus giganteus, like in other Monocotyledoneae, the protoderm, procambium, fundamental meristem and primary thickening meristem (PTM) are differentiated from the rhizome promeristem. The PTM produces the inner cortical parenchyma, endodermis, pericycle and amphivasal vascular bundles, which are formed by t...
متن کاملVascular architecture of the monocot Cyperus involucratus Rottb. (Cyperaceae)
The arrangement of vascular bundles in the stems of monocots has been described repeatedly as "scattered." But to the trained eye it is clearly ordered as verified by the use of the R index of Clark and Evans. The arrangement of bundles in leaves and sclerenchyma bundles in stems are also ordered. An equation was developed for the probability distribution frequencies (pdf) for leaf intervein di...
متن کاملIsolation of nuclear microsatellite markers for Cyperus fuscus (Cyperaceae)1
PREMISE OF THE STUDY Microsatellite markers were characterized in the extremely specialized ephemeral wetland plant species Cyperus fuscus (Cyperaceae). The markers will be used for studying population genetics in natural vs. anthropogenic habitats, on a European scale, and the role of the soil seed bank in the life cycle of this ephemeral species. METHODS AND RESULTS Twenty-one microsatellit...
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 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: Webbia
سال: 2013
ISSN: 0083-7792,2169-4060
DOI: 10.1080/00837792.2013.801110