Reconocimiento taxonómico de seis especies arbustivas de encinos (Quercus secc. Quercus: Fagaceae) Taxonomic recognition of six shruby oak species (Quercus sect. Quercus: Fagaceae)
نویسندگان
چکیده
منابع مشابه
Microsatellite primer development for post oak, Quercus stellata (Fagaceae)1
UNLABELLED PREMISE OF THE STUDY The American Cross Timbers forest ecosystem runs from southeastern Kansas to Central Texas and is primarily composed of post oak (Quercus stellata). This old-growth forest currently occupies only about 2% of its ancestral range. To facilitate genetic research on this species, we developed microsatellite primers specific to post oak from reduced genomic librari...
متن کاملPhylogeny, biogeography, and processes of molecular differentiation in Quercus subgenus Quercus (Fagaceae).
Quercus is one of the most abundant and economically important genera of woody plants in the Northern Hemisphere. To infer phylogenetic relationships within Quercus subgenus Quercus, chloroplast DNA (cpDNA) restriction sites and nucleotide sequences of the internal transcribed spacers (ITS) and the 5.8S coding region of the nuclear ribosomal DNA repeat were obtained for 44 individuals, includin...
متن کاملIsolation and characterization of microsatellite loci in Quercus fabri (Fagaceae).
Quercus fabri is a pioneer species of secondary succession in evergreen broadleaved forests in China. In this study, we isolated and developed 12 polymorphic and 2 monomorphic microsatellite loci for Q. fabri using the biotin-streptavidin capture method. We characterized 12 polymorphic loci in 52 individuals from two populations. The number of alleles per locus ranged from 3 to 23. The observed...
متن کاملCompetitive suppression of Quercus douglasii (Fagaceae) seedling emergence and growth.
Reduced recruitment of blue oak (Quercus douglasii) seedlings in California grasslands and woodlands may result from shifts in seasonal soil water availability coincident with replacement of the native perennial herbaceous community by Mediterranean annuals. We used a combination of container and field experiments to examine the interrelationships between soil water potential, herbaceous neighb...
متن کاملLandscape-level spatial genetic structure in Quercus acutissima (Fagaceae).
Quercus acutissima (Fagaceae), a deciduous broad-leaved tree, is an important forest element in hillsides of South Korea. We used allozyme loci, Wright's F statistics, and multilocus spatial autocorrelation statistics to examine the distribution of genetic diversity within and among three local populations and the spatial genetic structure at a landscape scale (15 ha, 250 × 600 m) on Oenaro Isl...
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ژورنال
عنوان ژورنال: Polibotánica
سال: 2017
ISSN: 2395-9525
DOI: 10.18387/polibotanica.44.2