Hieracia balcanica XVII. Hieracium wierzbickii (Asteraceae) a new hybridogenous species from Banat in Romania

被引：1
|
作者：
Szelag, Zbigniew [1 ]
机构：
[1] Pedag Univ Cracow, Inst Biol, Podchorqzych 2, PL-30084 Krakow, Poland
来源：
PHYTOTAXA | 2019年 / 399卷 / 04期
关键词：
Balkan flora; chromosome number; Compositae; Hieracium; hybridization; taxonomy;
D O I：
10.11646/phytotaxa.399.4.3
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Hieracium wierzbickii, a new, apomictic, triploid (x = 9) species of presumably hybrid origin between sexual, diploid H. umbellatum and agamospermous, tetraploid H. wiesbaurianum subsp. herculanum, is described from Banat in Southern Romania, and illustrated by a photograph of the holotype. This is the first Hieracium species of the morphological formula H. umbellatum - H. wiesbaurianum.
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页码：279 / 284
页数：6
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