Yazarlar

  • MakaleAçık Erişim2018Scopus SJRQ3
    Morphological, anatomical and cytological investigations on three taxa of Centaurea L. (Asteraceae) from Turkey

    Tasar, Neslihan; Doğan, Gülden; Kiran, Yaşar; Oliur Rahman, M.; Çakilcioğlu, Uğur

    Morphological, anatomical and cytological features of three Turkish taxa of Centaurea L., viz. C. polypodiifolia Boiss. var. polypodiifolia, C. urvillei DC. subsp. urvillei and C. urvillei subsp. armata Wagenitz were investigated. Stem anatomy revealed the presence of a thick cuticle layer outside the stem, and epidermis with dense hairs was observed in the lower part. Investigation on leaf anatomy showed that different types of hairs on the outside of the leaf were very intense. Palisade parenchyma was observed below the upper and lower epidermis. In Centaurea polypodiifolia var. polypodiifolia, chromosome number was found to be 2n=16, while in C. urvillei subsp. urvillei and C. urvillei subsp. armata 2n=20. Total karyotype length of C. polypodiifolia var. polypodiifolia, C. urvillei subsp. urvillei and C. urvillei subsp. armata was 22.9 μm, 37.84 μm and 40.01 μm, respectively. Among the investigated taxa the karyotype asymmetry index was found lowest in C. urvillei subsp. armata. Satellite was detected in C. urvillei subsp. urvillei and subsp. armata, while it was absent in C. polypodiifolia Boiss. var. polypodiifolia.

    AtıfScopus15WoS17OpenAlex9
    ScopusWeb of Scienceİncele
  • MakaleAçık Erişim2018Scopus SJRQ3
    Traditional honey production and bee flora of Espiye, Turkey

    Karaköse, Mustafa; Polat, Ridvan; Rahman, M. Oliur; Çakilcioglu, Ugur

    This paper presents potential honey bee plants in Espiye (Giresun) which can be considered as a guide for beekeepers and researchers. A total of 149 taxa belonging to 125 genara and 48 families were recorded as pollen and nectary sources for honey bee colonies at Espiye (Giresun) region. Among the recorded taxa 58 were Phanerophytes, 57 taxa Hemicryptophytes, 19 taxa Therophytes, 13 taxa Cryptophytes and 2 taxa Chamaephytes. Updated nomenclature along with the families, local names, life form, flowering period and ecological status have been furnished under 94 herbs, 28 shrubs and 27 trees.

    AtıfScopus10WoS13OpenAlex18
    ScopusWeb of Scienceİncele
  • Dergi
    Bangladesh Journal of Plant Taxonomy