Pyrus demetrii (Rosaceae), a new record for Turkey, with observations on micromorphology of leaves
Journal Title: Modern Phytomorphology - Year 2017, Vol 11, Issue
Abstract
The Caucasian species, Pyrus demetrii Kuth. has been reported from Turkey for the first time. The species was collected by the authors from both Georgia and Turkey. Leaf epidermis characters were studied by scanning electron microscopy to evaluate cuticle ornamentation, waxes and other relevant features of micromorphology.
Authors and Affiliations
Zübeyde Uğurlu Aydın, Ali Dönmez
Antipodal symmetry and asymmetry in the embryo sac of Avena sativa L.
Inter- and intra-antipodal variation is presented for a free-nucleolar developmental stadium in the Avena sativa endosperm. Antipodals of common oat are uni- or multinuclear. Multinuclear antipodals, in a single cell, sh...
Morphological features of Delphinium sergii Wissjul. ex situ in M.M. Gryshko National Botanical Garden
Delphinium sergii Wissjul. is an endemic of eastern coast of Black Sea. It is listed in Red book of Ukraine with conservation status “vulnerable” (Didukh 2009). It grows mainly in eastern part of Ukraine in nature and is...
Development, anatomy, and genetic control of some teratological phenotypes of Ranunculaceae flowers
Teratological organisms originate from developmental anomalies, and exhibit structures and a body organization that deviate from the species standard. These monsters give essential clues about the formation and evolution...
Chosen aspects of flowering of Ranunculaceae representatives in Poland
The family Ranunculaceae consists of numerous widespread species occuring from lowlands to subalpine or alpine zones. In Poland, the species grow in different types of habitats, including xerothermic swards (Adonido-Brac...
The ultrastructurе of chloroplasts and photosynthetic pigments in floating and submerged leaves of water fern Salvinia natans (L.) All during ontogeny
The results of the comparative analysis of chloroplast ultrastructure and analysis of photosynthetic pigments content in floating and submerged leaves of water fern Salvinia natans (L.) All. at the different stages of on...