Chromosome numbers of carex
WebThe exact chromosome numbers were known for 96 measured samples and were taken from the available literature for other taxa. All relationships were tested in a phylogenetic framework using the ITS tree of 105 species. Key results: The genomic GC content varied from 34·8 % to 40·6 % from C. secalina to C. firma. WebMar 23, 2024 · We have previously assembled the genome of Carex littledalei, which is a diploid with 29 chromosomes 4. Basic chromosome numbers and ploidy are varied in different Kobresia species and difficult ...
Chromosome numbers of carex
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Web10 reasons why you will fall in love with MU . Ask our ambassador . Research WebThe exact chromosome numbers were known for 96 measured samples and were taken from the available literature for other taxa. All relationships were tested in a phylogenetic …
WebWe present cases of Y-linked male infertility in terms of (i) anomalies of the Y chromosome structure/number; (ii) Y chromosome misbehavior in a normal genetic background; (iii) Y chromosome copy number variations (CNVs). We discuss possible explanations of male infertility caused by mutations, lower or higher number of copies of otherwise wild ... WebThe genus Carex exhibits karyological peculiarities related to holocentrism, specifically extremely broad and almost continual variation in …
WebSep 30, 2024 · Chromosome counts of six Korean Carex species (Cyperaceae). Cytologia 83: 229-233. Chung, K.-S. Hoshino, T. Masaki, T. Yang, JC and Im, H.-T. 2016. Cytological studies on seven species of Korean Carex (Cyperaceae). Cytologia 81: 143-147. WebCHROMOSOME NUMBERS AND DIMEN- SIONS, SPECIES-FORMATION AND PHYLOGENY IN THE GENUS CAREX BY 0.HEILBORN STOCKHOLM I. INTRODUCTION. I N 1900 JUEL published his study on Carex acuta L. (C. gracilis CURT.), this being the first investigation made on the cytology of the genus Carex. JUEL'S work deals principally …
WebJan 31, 2024 · These in turn may influence ecology and evolutionary trajectories profoundly. Sedges of the genus Carex (Cyperaceae) comprise ca. 2000 species with holocentric chromosomes that evolve almost exclusively by fission and fusion. The genus exhibits a phenomenal range in chromosome number (2n =10–132).
Web2 days ago · DOI: 10.1073/pnas.2213512120. A large team of marine, molecular and genetic biologists affiliated with a number of institutions in China has conducted what they describe as a high-quality ... how far is wrightsville pa from york paWebJan 31, 2024 · Carex has long been studied in terms of the chromosome number, with reports ranging from 2n = 10 to 2n = 132 ( C. donnell-smithii and C. perplexa, respectively; Heilborn, 1932; Tanaka, 1949; Davies, 1956; Naczi, 1999; Roalson, 2008; Hipp … high collar sleeveless t\u0027sWebChromosome counts for eight species of Carex section Ovales were determined (C. bebbii, C. crawfordii, C. integra, C. microptera, C. pachystachya, C. praticola, C. preslii, and C. subfusca). Combined with data from previous studies in the sect. Ovales, chromosome number variability is observed within individuals, populations, and species. Counts from … how far is woodstock to nycWebApr 4, 2024 · InCarex, most of the chromosome counts are for European, Eastern Asian and North American species.However,for 75% of thespeciesinthisgenus thereareno chromosome numbers recorded (cf. Roalson 2008). highcologyWebJul 16, 2013 · In Carex, many species have a high number of chromosomes, n = 20–40, and small sized chromosomes (Roalson 2008 ). Our present and previous data showed that Siderostictae clade members have the lowest chromosome number of 2 n = 12 and large somatic metaphase chromosomes ranging from 1.5 to 4.0 μm in length (Hoshino … high collar white shirtWebThe number of chromosomes in Carex varies from n = 6 to n = 62 and spans actually a con- tinuous series from n = 6 to n = 47, more than 100 species showing different … high collar white dressWebMar 10, 2011 · The number of chromosomes in Carex varies from n = 6 to n = 62 and spans actually a continuous series from n = 6 to n = 47, more … how far is wroughton from frimley