How does micromorphology reflect taxonomy within the Xeranthemum group (Cardueae-Asteraceae)?
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چکیده
منابع مشابه
Novelties in Cardueae (Asteraceae)
The current investigations suggest the segregation of Jurinea cartilaginea from Jurinea, and its placement among Centaureinae. Molecular studies, based on the nuclear ribosomal internal transcribed spacers (nrITS), chromosome number data and pollen morphology, support the morphological results. Based on these results, J. cartilaginea is related to and, therefore, transferred to the genus Karvan...
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Multiple sequence alignment is an essential tool in many areas of biological research, and the accuracy of an alignment can strongly affect the accuracy of a downstream application such as phylogenetic analysis, identification of functional motifs, or polymerase chain reaction primer design. The heads or tails (HoT) method (Landan G, Graur D. 2007. Heads or tails: a simple reliability check for...
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آرایه‌شناسی Cousinia sect. Haussknechtianae (Asteraceae; Cardueae) مورد بازنگری قرار گرفت. گونه‌های این بخشه پراکنش محدودی در مناطق مرتفع کوهستانی مرکز، جنوب غربی و غرب ایران و شمال شرقی عراق دارند. به دلیل موسم گلدهی دیرهنگام و پراکندگی آنها در مناطق دورافتاده کوهستانی، این گونه‌ها کمتر شناخته شده‌اند. به دلیل بررسی نمونه‌های گیاهی زیادی که در سال‌های اخیر از کوه‌های زاگرس جمع آوری شده است، ...
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Asterinid sea-stars represent a cosmopolitan element of the world s shallow marine invertebrate communities. Asterinids are typically pentagonal or stellate in form, with flat ventral surfaces adapted for clinging to hard substrates (Clark and Downey, 1992). Clark (1993) listed 18 genera and 117 species of the Asterinidae worldwide. Rowe and Gates (1995) listed eight genera and 37 species of as...
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ژورنال
عنوان ژورنال: Flora
سال: 2019
ISSN: 0367-2530
DOI: 10.1016/j.flora.2019.02.007