Taxonomic position of Abies equi-trojani on the basis of needle characters by comparison with different fir species

Autor: Jasińska, Anna Katarzyna, Sękiewicz, K., Ok, Tolga, Romo, Àngel, Boratyński, Adam, Boratyńska, Krystyna
Přispěvatelé: National Science Centre (Poland), Institute of Dendrology (Poland)
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Digital.CSIC. Repositorio Institucional del CSIC
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Volume: 41, Issue: 6 620-631
Turkish Journal of Botany
ISSN: 1300-008X
1303-6106
Popis: 12 p., 3 tablas, 2 figuras
The needles from 25 trees of Abies equi-trojani from Kazdağı (Mount Ida) were compared with those from four populations of A. alba, two of A. cephalonica, and three of each of A. ×borisii-regis, A. bornmuelleriana, and A. nordmanniana, each represented by 29–31 individuals. Thirty-nine morphological and anatomical needle characters (26 main and 13 estimated ones) were examined biometrically to verify the systematic position of A. equi-trojani. To evaluate the relationships among taxa, Student’s t-test for independent samples, the Mann–Whitney U test, and discrimination and clustering analyses were applied. The differences between taxa were statistically significant for several characters, but the data ranges generally overlapped between species. Morphological and anatomical characters of the needle allowed to distinguish between A. equi-trojani, A. alba, A. cephalonica, A. ×borisii-regis, A. bornmuelleriana, and A. nordmanniana when used together, but no single character applied separately could distinguish between species. A close relationship of A. equi-trojani to A. bornmuelleriana and to A. nordmanniana detected based on the needle characters supported the infraspecific systematic position of these three taxa.
This study was supported financially by the National Science Centre (NCN) of Poland (No. N303 412136) and by the Institute of Dendrology in Kórnik (Polish Academy of Sciences).
Databáze: OpenAIRE