New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance

DOĞAN, Cahit; OZMEN BAYSAL, EDIBE; Doğru-Koca, Aslı; GOMÜRGEN, AYSE NIHAL; Altınözlü, Haşim

doi:10.15671/hjbc.898159

New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance

AYSE NIHAL GOMÜRGEN, (Hacettepe Üniversitesi, Fen Fakültesi, Biyoloji Bölümü, Beytepe, Ankara, Türkiye)

Aslı DOĞRU-KOCA, (Hacettepe Üniversitesi, Fen Fakültesi, Biyoloji Bölümü, Beytepe, Ankara, Türkiye)

EDIBE OZMEN BAYSAL, (Hacettepe Üniversitesi, Fen Fakültesi, Biyoloji Bölümü, Beytepe, Ankara, Türkiye)

Cahit DOĞAN, (Hacettepe Üniversitesi, Fen Fakültesi, Biyoloji Bölümü, Beytepe, Ankara, Türkiye)

Haşim ALTINÖZLÜ (Hacettepe Üniversitesi, Fen Fakültesi, Biyoloji Bölümü, Beytepe, Ankara, Türkiye)

Hacettepe Journal of Biology and Chemistry

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Yıl: 2022 Cilt: 50 Sayı: 2 Sayfa Aralığı: 99 - 111 Metin Dili: İngilizce DOI: 10.15671/hjbc.898159 İndeks Tarihi: 19-08-2022

New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance

Öz:

In Turkey, there are eighteen Tordylium (Apiaceae) species out of twenty in the worldwide and seven of them are endemic. In this research, karyotypes of T. apulum, T. pestalozzae, T. syriacum, T. trachycarpum and karyotypes and chromosome numbers of T. cappadocicum, T. aegaeum, T. hasselquistiae, T. ketenoglui (endemic), T. macropetalum (endemic), T. pustulosum (endemic) are provided for the first time. Tordylium species are separated into five cytotypes according to chromosome numbers as 2n=8, 16, 18, 20 and 22. Besides, idiograms of haploid chromosome set, length of the chromosome arms, arm ratios, centromeric index, relative length and haploid karyotype formulas are given. T. ketenoglui has longest chromosome lengths (3.39-1.66 μm) while T. aegaeum has shortest (1.10-0.59 μm). Additionally, principal component analysis (PCA) has been performed by quantified karyological characters. PCA results show that the median type and haploid chromosome length have significant variants among karyological characters. Also, correlation among karyological data, current infrageneric classification and the phylogenetic hypothesis based morphological dataset of Tordylium are discussed. Karyological characters are incompatible with current infrageneric classification, similarly with conflict between the phylogenetic hypothesis and infrageneric classification. In the light of the phylogeny, it could be stated that the ancestral number is 2n=16.

Anahtar Kelime:

Sistematiği ve Evrimsel Önemi Vurgulanarak Tordylium (Apiaceae) Türlerinin Yeni Kromozom Sayıları ve Karyotip Analizi

Öz:

Dünya çapında yirmi türü bulunan Tordylium (Apiaceae) türlerinin onsekizi Türkiye’de bulunmaktadır ve bunların yedisi endemiktir. Bu araştırmada T. apulum, T. pestalozzae, T. syriacum ve T. trachycarpum‘un karyotipleri ve T. cappadocicum, T. aegaeum, T. hasselquistiae, T. ketenoglui (endemik), T. macropetalum (endemik), T. pustulosum (endemik)’un ise karyotipleri ve kromozom sayıları ilk kez verilmiştir. Tordylium türleri kromozom sayılarına göre 2n=8, 16, 18, 20 ve 22 olmak üzere beş sitotipe ayrılmıştır. Bunun yanında, haploid kromozom setinin idiyogramları, kromozom kollarının uzunluğu, kol oranları, sentromerik indeks, nispi uzunluk ve haploid karyotip formülleri verilmiştir. En uzun kromozom boyuna T. ketenoglui (3,39- 1,66 μm), en kısasına ise T. aegaeum (1,10-0,59 μm) sahiptir. Ayrıca, kantitatif karyolojik karakterler kullanılarak temel öğeler analizi (PCA) yapılmıştır. PCA sonuçları, karyolojik karakterler arasından medyan tipinin ve haploid kromozom uzunluğunun anlamlı değişkenler olduğunu göstermiştir. Ayrıca, Tordylium’un karyolojik verileri, mevcut infragenerik sınıflandırması ve filogenetik hipoteze dayalı morfolojik veri seti arasındaki korelasyonu tartışılmıştır. Mevcut infragenerik sınıflandırma ile filogenetik hipotez arasındaki uyumsuzluğa benzer bir durum karyolojik karakterlerle de söz konusudur. Filogeninin ışığında, atasal kromozom sayısının 2n=16 olduğunu söylenebilir.

Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	GOMÜRGEN A, Doğru-Koca A, OZMEN BAYSAL E, DOĞAN C, Altınözlü H (2022). New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. , 99 - 111. 10.15671/hjbc.898159
Chicago	GOMÜRGEN AYSE NIHAL,Doğru-Koca Aslı,OZMEN BAYSAL EDIBE,DOĞAN Cahit,Altınözlü Haşim New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. (2022): 99 - 111. 10.15671/hjbc.898159
MLA	GOMÜRGEN AYSE NIHAL,Doğru-Koca Aslı,OZMEN BAYSAL EDIBE,DOĞAN Cahit,Altınözlü Haşim New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. , 2022, ss.99 - 111. 10.15671/hjbc.898159
AMA	GOMÜRGEN A,Doğru-Koca A,OZMEN BAYSAL E,DOĞAN C,Altınözlü H New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. . 2022; 99 - 111. 10.15671/hjbc.898159
Vancouver	GOMÜRGEN A,Doğru-Koca A,OZMEN BAYSAL E,DOĞAN C,Altınözlü H New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. . 2022; 99 - 111. 10.15671/hjbc.898159
IEEE	GOMÜRGEN A,Doğru-Koca A,OZMEN BAYSAL E,DOĞAN C,Altınözlü H "New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance." , ss.99 - 111, 2022. 10.15671/hjbc.898159
ISNAD	GOMÜRGEN, AYSE NIHAL vd. "New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance". (2022), 99-111. https://doi.org/10.15671/hjbc.898159

APA	GOMÜRGEN A, Doğru-Koca A, OZMEN BAYSAL E, DOĞAN C, Altınözlü H (2022). New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. Hacettepe Journal of Biology and Chemistry, 50(2), 99 - 111. 10.15671/hjbc.898159
Chicago	GOMÜRGEN AYSE NIHAL,Doğru-Koca Aslı,OZMEN BAYSAL EDIBE,DOĞAN Cahit,Altınözlü Haşim New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. Hacettepe Journal of Biology and Chemistry 50, no.2 (2022): 99 - 111. 10.15671/hjbc.898159
MLA	GOMÜRGEN AYSE NIHAL,Doğru-Koca Aslı,OZMEN BAYSAL EDIBE,DOĞAN Cahit,Altınözlü Haşim New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. Hacettepe Journal of Biology and Chemistry, vol.50, no.2, 2022, ss.99 - 111. 10.15671/hjbc.898159
AMA	GOMÜRGEN A,Doğru-Koca A,OZMEN BAYSAL E,DOĞAN C,Altınözlü H New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. Hacettepe Journal of Biology and Chemistry. 2022; 50(2): 99 - 111. 10.15671/hjbc.898159
Vancouver	GOMÜRGEN A,Doğru-Koca A,OZMEN BAYSAL E,DOĞAN C,Altınözlü H New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance. Hacettepe Journal of Biology and Chemistry. 2022; 50(2): 99 - 111. 10.15671/hjbc.898159
IEEE	GOMÜRGEN A,Doğru-Koca A,OZMEN BAYSAL E,DOĞAN C,Altınözlü H "New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance." Hacettepe Journal of Biology and Chemistry, 50, ss.99 - 111, 2022. 10.15671/hjbc.898159
ISNAD	GOMÜRGEN, AYSE NIHAL vd. "New Chromosome Numbers and Karyotype Analysis of Tordylium (Apiaceae) Species with Emphasis on Their Systematics and Evolutionary Significance". Hacettepe Journal of Biology and Chemistry 50/2 (2022), 99-111. https://doi.org/10.15671/hjbc.898159