Please use this identifier to cite or link to this item: http://hdl.handle.net/11452/23795
Title: Cirsium sivasicum sp. nov. and C. peshmenianum sp. nov. (Asteraceae) and their allies from Turkey
Authors: Yıldız, Bayram
Arabacı, Turan
Dirmenci, Tuncay
Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Biyoloji Anabilim Dalı.
0000-0003-4925-8902
Çelenk, Sevcan
K-2981-2012
24170598000
Keywords: Plant sciences
Flora
Turkey
Asteraceae
Cardueae
Cirsium
Dicotyledon
Geographical distribution
Identification key
Microscopy
Morphology
New species
Ornamentation
Phytogeography
Pollen
Taxonomy
Issue Date: 2011
Publisher: Wiley
Citation: Yıldız, B. vd. (2011). "Cirsium sivasicum sp. nov. and C. peshmenianum sp. nov. (Asteraceae) and their allies from Turkey". Nordic Journal of Botany, 29(1), 26-37.
Abstract: Two new species of Cirsium Mill. from east Anatolia (Turkey): C. sivasicum Yildiz, Arabaci & Dirmenci and C. peshmenianum Yildiz, Dirmenci & Arabaci, are described and illustrated. Both new species belong to C. sect. Epitrachys DC. (Asteraceae: Cardueae) and are closely related to C. rigidum DC., C. leuconeurum Boiss. & Hausskn. and C. karduchorum Petr. The differences between the new species and their allies are discussed and a diagnostic key is provided. A detailed description of a previously poorly known species, C. leuconeurum, is also provided. The pollen grain morphology of the new species and their allies were investigated with light and scanning electron microscopes. Based on the shape of the spines and the surface ornamentation, the pollen grains of the species were divided into 3 types: C. rigidum and C. sivasicum (type I), C. leuconeurum and C. pesmenianum (type II), C. karduchorum (type III).
URI: https://doi.org/10.1111/j.1756-1051.2010.00811.x
https://onlinelibrary.wiley.com/doi/10.1111/j.1756-1051.2010.00811.x
http://hdl.handle.net/11452/23795
ISSN: 0107-055X
1756-1051
Appears in Collections:Scopus
Web of Science

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