Festucasilana（禾本科），意大利Sila高原一新种。

IF 1.3 3区生物学 Q3 PLANT SCIENCES

PhytoKeys Pub Date : 2025-04-10 eCollection Date: 2025-01-01 DOI:10.3897/phytokeys.255.146942

Mattia Pallanza, Simone Orsenigo, Nicola Maria Giuseppe Ardenghi, Liliana Bernardo, Petr Šmarda, Petra Šarhanová, Graziano Rossi, Bruno Foggi

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引用次数: 0

摘要

标题羊茅科细叶羊茅一新种。描述了Sila高原特有的Festucasilana Ardenghi， Pallanza & Foggi, sp. 11 .)。该新分类群在形态上与边缘叶属的种具有相似性，在倍性、生态和叶截面解剖上均有较高的差异。ddRADseq数据表明，silana可能是广泛分布的二倍体marginata的本地六倍体后代/衍生体。它的分布仅限于意大利亚平宁山脉南部的Sila高地的几个地方。

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Festucasilana (Poaceae), a new species from the Sila plateau in Italy.

A new hexaploid species of fine-leaved fescue from Festucasect.Festuca (Festucasilana Ardenghi, Pallanza & Foggi, sp. nov.) endemic to the Sila plateau is described. The new taxon shows morphological affinities with species of the F.marginata group from which it can be distinguished by higher ploidy, ecology, and leaf cross section anatomy. ddRADseq data suggests F.silana could be a local hexaploid descendant/derivate of the widespread diploid F.marginata. Its distribution is restricted to several localities in the Sila highlands of the Southern Apennines, Italy.

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来源期刊

PhytoKeys PLANT SCIENCES-

CiteScore

2.60

自引率

14.30%

发文量

189

审稿时长

6 weeks

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﻿Festucasilana（禾本科），意大利Sila高原一新种。

摘要

Festucasilana（禾本科），意大利Sila高原一新种。