Brief communication. Quantitative genetics of leaf morphology in Crepis tectorum ssp. pumila (Asteraceae)
نویسندگان
چکیده
منابع مشابه
Experimental demonstration of floral allocation costs in Crepis tectorum
Information on floral resource costs is fundamental for understanding how selection operates on floral morphology. In this study, I explored the cost of maturing flowers in a self-incompatible population of the ligulate composite Crepis tectorum L. by experimentally manipulating floral investment and then monitoring the response in reproductive effort. Plants on which the heads were removed dur...
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PREMISE OF THE STUDY Polymorphic microsatellite markers were developed for the threatened species Crepis mollis (Asteraceae) to investigate population and conservation genetics. METHODS AND RESULTS Illumina sequencing was conducted on pooled genomic DNA from 10 individuals of two populations. Ten polymorphic and 10 monomorphic microsatellite loci with di-, tri-, tetra-, penta-, and hexanucleo...
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چکیده ارتباط در کلاس به عوامل زیادی از جمله معلمان، دانش آموزان، برنامه های درسی و از همه مهم تر، مواد آموزشی وابسته است. در تدریس ارتباطی زبان که تاکید زیادی بر توانش ارتباطی دارد، کتاب درسی به عنوان عامل موثر بر پویایی کلاس محسوب میگردد که درس ها را از طریق فراهم آوردن متن ارتباط کلاسی و هم چنین نوع تمرین زبانی که دانش آموزان در طول فعالیت های کلاسی به آن مشغول اند، کنترل می کند. این حقیقت ک...
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The Mezmaiskaya cave mtDNA is similar in many ways to the Feldhofer cave Neandertal sequence and the more recently obtained Vindija cave sequence. If we accept the contention that the Mezmaiskaya cave specimen is a Neandertal infant, its mtDNA provides no new information about the fate of the European Neandertals. However, there is reason to believe that the Mezmaiskaya cave infant is not a Nea...
متن کاملPhenolics as Chemosystematic Markers in and for the Genus Crepis (Asteraceae, Cichorieae)
In contrast to the huge variety of sesquiterpene lactones reported, only a limited number of flavonoids and phenolic acids are known from the genus Crepis. Compounds detected in the course of this investigation encompass flavonoids luteolin, luteolin 7-O-glucoside, luteolin 7-O-gentiobioside, luteolin 7-Oglucuronide, and luteolin 4’-O-glucoside and caffeic acid derivatives chlorogenic acid, 3,5...
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ژورنال
عنوان ژورنال: Journal of Heredity
سال: 1999
ISSN: 1465-7333,0022-1503
DOI: 10.1093/jhered/90.5.556