New chromosome counts in the subtribe Centaureinae (Asteraceae, Cardueae) from West Asia, III
نویسندگان
چکیده
منابع مشابه
CHROMOSOME COUNTS OF SOME ANGIOSPERM SPECIES FROM IRAN (III)
Original meiotic or mitotic chromosome counts are presented for 17 species in 12 families of angiosperms from Iran. Chromosome counts for Amberboa nana, n=16 (Asteraceae) and Camelina rumelica subsp. transcapica, n=13 (Brassicaceae) are repoted for the first time. Chromosome numbers for six species including: Rhagadiolus stellatus (n=5), Campanula raponcoloides (n=34), Campanula trachelium (n=1...
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Cousinia elymaitica, which has been collected from western Iran, is described in this paper as a new species. This new species has been assigned to the sect. Pugioniferae on the basis of its habit, purple corolla and decurrent leaves. Its closest related species is C. macroptera. A distribution map and an illustration of the related specimens have also been provided.
متن کاملNovelties 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...
متن کاملNEW OR RARE CHROMOSOME COUNTS IN TEN SPECIES OF COUSINIA FROM IRAN-II
In the present study, choromosome numbers of 10 species of the genus Cousinia including: C. bienerti (n=13), C. decipiens (n=13), C. deserti (n=12), C. esfandiari (n=13), C. komarowii (n=13), C. lepida (n=13), C. neurocentra (n=12), C. piptocephala (n=13), C. smirnowii (n=12)and C. turcomanica (n=13) are reported from Iran. Specimens have been collected from Semnan and Khorasan Provinces. Nine ...
متن کاملNEW OR RARE CHROMOSOME COUNTS IN TEN SPECIES OF COUSINIA FROM IRAN (I)
The meiotic chromosome counts are reported in 10 species of the genus Cousinia including: C. adenostegia, C. antonowii, C. chaetocephala, C. dasylepis, C. eriobasis, C. freynii, C. prasina, C. rechingerorum, C. termei and C. trachyphyllaria from Iran. Specimens have been collected from different parts of Iran out of which, eight species are considered to be new and two provide confirmation of t...
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ژورنال
عنوان ژورنال: Botanical Journal of the Linnean Society
سال: 1998
ISSN: 0024-4074
DOI: 10.1006/bojl.1998.0198