Hemithecium salacinicum, a new species in the family Graphidaceae (lichenized Ascomycota: Ostropales) from northern Thailand

被引：1
|
作者：
Neuwirth, Gerhard [1 ]
Aptroot, Andre [2 ]
Stocker-Woergoetter, Elfie [3 ]
机构：
[1] Rabenberg 18, A-4911 Tumeltsham Ried, Austria
[2] ABL Herbarium, G v d Veenstr 107, NL-3762 XK Soest, Netherlands
[3] Karl Franzens Univ Graz, Inst Plant Sci, Holteigasse 6, A-8010 Graz, Austria
来源：
HERZOGIA | 2016年 / 29卷 / 02期
基金：
奥地利科学基金会;
关键词：
Palaeotropics; epiphytic lichen; corticolous; crustose; GENERA HEMITHECIUM; GRAPHIS;
D O I：
10.13158/heia.29.2.2016.555
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Hemithecium salacinicum is described as new from the province of Chiang Mai in North Thailand. The distinguishing characters from other species are the thallus, containing the depsidone salazinic acid only, the excipulum with a distinct yellow to orange coloured inner part and the poorly striate labia. The densely muriform, hyaline ascospores with dimensions of 60-110 x 15-22 mu m are 25-36/5-7-locular and show conspicious constrictions at transverse septa.
引用
收藏
页码：555 / 560
页数：6
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