tailieunhanh - New morphological characters for some Erysimum (Brassicaceae) species

Trichome shapes were investigated on the outer and inner surfaces of fruit valves of 43 species of Erysimum L., 20 of which are endemic to Turkey, by light microscopy (LM) and scanning electron microscopy (SEM). Five species, Erysimum sorgerae Polatschek., E. huber-morathii Polatschek, E. cheiri (L.) Crantz, E. repandum L. and E. vuralii Yild. | Research Article Turk J Bot 34 (2010) 115-121 © TÜBİTAK doi: New morphological characters for some Erysimum (Brassicaceae) species Birol MUTLU İnönü University, Faculty of Science and Arts, Department of Biology, 44280, Malatya - TURKEY Received: Accepted: Abstract: Trichome shapes were investigated on the outer and inner surfaces of fruit valves of 43 species of Erysimum L., 20 of which are endemic to Turkey, by light microscopy (LM) and scanning electron microscopy (SEM). Five species, Erysimum sorgerae Polatschek., E. huber-morathii Polatschek, E. cheiri (L.) Crantz, E. repandum L. and E. vuralii Yild. were identified, in which there are trichomes on the inner surface of fruit valves, which was determined for the first time in these species. Two morphological distinct types of trichomes were observed on the inner surfaces of the fruit valves of E. huber-morathii and E. repandum, and more than 8-rayed and branched trichomes. Electron micrographs of these species were obtained. Key words: Brassicaceae, Erysimum, indumentum types, SEM, Turkey Bazı Erysimum (Brassicaceae) türleri için yeni morfolojik karakterler Özet: Bu çalışmada 20’si Türkiye için endemik olan 43 Erysimum L. türünün meyve kapağı dış ve iç yüzeyi ışık (LM) ve taramalı elektron mikroskobu (SEM) ile araştırılmıştır. Erysimum cinsi içinde 5 türün, E. sorgerae Polatschek, E. hubermorathii Polatschek, E. cheiri (L.) Crantz, E. repandum L. ve E. vuralii Yild. meyve kabuğu iç yüzeyinde tüylerin olduğu ilk defa belirlenmiştir. İki morfolojik farklı tipte tüy (8’den fazla parçalı ve dallanmış tüy) E. huber-morathii ve E. repandum türlerinin meyve iç yüzeyinde gözlenmiştir. Bu türlere ait taramalı elektron mikroskobu resimleri verilmiştir. Anahtar sözcükler: Brassicaceae, Erysimum, tüy çeşiti, SEM, Türkiye Introduction The number of species reported for Erysimum L. is the range of 290 and 350 species and they are mostly perennial and biennial plants, distributed

• Nông nghiệp
• Erysimum L
• Light microscopy
• Scanning electron microscopy
• Erysimum sorgerae Polatschek
• E
• huber morathii Polatschek
• E
• cheiri L
• Callipeltis Steven
• Acanthocephalus Kar
• & Kir
• Callipeltis cucullaris L
• Erysimum croceum Popov
• Nonea turcomanica Popov