Yazar "Celep, Ferhat" için listeleme
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An expanded molecular phylogeny of Plumbaginaceae, with emphasis on Limonium (sea lavenders): Taxonomic implications and biogeographic considerations
Koutroumpa, Konstantina; Theodoridis, Spyros; Warren, Ben H.; Jimenez, Ares; Celep, Ferhat; Dogan, Musa; Conti, Elena (Wiley, 2018)Plumbaginaceae is characterized by a history of multiple taxonomic rearrangements and lacks a broad molecular phylogenetic framework. Limonium is the most species-rich genus of the family with ca. 600 species and cosmopolitan ... -
Morphological, genetic and epigenetic aspects of homoploid hybridization between Salvia officinalis L. and Salvia fruticosa Mill.
Radosavljevic, Ivan; Bogdanovic, Sandro; Celep, Ferhat; Filipovic, Maja; Satovic, Zlatko; Surina, Bostjan; Liber, Zlatko (Nature Publishing Group, 2019)The inheritance of phenotypic, genetic and epigenetic traits in hybridization events is difficult to predict, as numerous evolutionary, ecological, and genetic factors can play a crucial role in the process of hybridization. ... -
Nutlet micromorphology and its taxonomic and phylogenetic significance in Salvia (Lamiaceae)
Celep, Ferhat; Kahraman, Ahmet; Guerin, Greg R.; Karabacak, Ersin; Akaydin, Galip; Dogan, Musa (TAYLOR & FRANCIS LTD, 2020)Salvia (sage) is a species rich and medicinally important genus. Species-level identification is usually very difficult, particularly in closely related species. Here, we investigated nutlet micromorphological characteristics ... -
Pollination Ecology, Specialization, and Genetic Isolation in Sympatric Bee-PollinatedSalvia(Lamiaceae)
Celep, Ferhat; Atalay, Zeynep; Dikmen, Fatih; Dogan, Musa; Sytsma, Kenneth J.; Classen-Bockhoff, Regine (UNIV CHICAGO PRESS, 2020)Premise of research. Previous pollination ecology studies ofSalviahave shown that there is low specialization for certain subgroups of bees and that pollinator number varies with species and locality. We studied 12Salviaspecies ... -
Pollinator shifts, contingent evolution, and evolutionary constraint drive floral disparity inSalvia(Lamiaceae): Evidence from morphometrics and phylogenetic comparative methods
Kriebel, Ricardo; Drew, Bryan; Gonzalez-Gallegos, Jesus G.; Celep, Ferhat; Heeg, Luciann; Mahdjoub, Mohamed M.; Sytsma, Kenneth J. (WILEY, 2020)Switches in pollinators have been argued to be key drivers of floral evolution in angiosperms. However, few studies have tested the relationship between floral shape evolution and switches in pollination in large clades. ... -
Taxonomic Relationships in Turkish Verbascum L. Group A (Scrophulariaceae): Evidence from SDS-PAGE of Seed Proteins and a Numerical Taxonomic Study
Celebi, Ayten; Karaveliogullari, Faik Ahmet; Acik, Leyla; Celep, Ferhat (Walter De Gruyter Gmbh, 2009)Objective: The aim of this study is to clarify the taxonomic relationships of Turkish Verbascum species in Group A by means of seed protein profiles and numerical taxonomic study. Methods: Cluster analysis was carried out ... -
Taxonomic significance of foliar epidermal morphology in Lamiaceae from Pakistan
Gul, Saba; Ahmad, Mushtaq; Zafar, Muhammad; Bahadur, Saraj; Celep, Ferhat; Sultana, Shazia; Ayaz, Asma (Wiley, 2019)Foliar micromorphological features are useful to elucidate the taxonomy and systematics of the Lamiaceae species. Leaf epidermal morphology using scanning electron microscopy and light microscopy of 22 Lamiaceae species ... -
Two new hybrid species of Salvia (S. x karamanensis and S. x doganii) from Turkey: evidence from molecular and morphological studies
Celep, Ferhat; Raders, Emma; Drew, Bryan T. (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2020)Salvia L. is an ideal exemplar to demonstrate prezygotic isolation mechanisms in sympatric populations due to their well-known staminal lever mechanism. Mechanical, phenological, and ethological isolation mechanisms have ...