New species of genus Oxneriaria SYKondr. & Lokos (lichenized Ascomycota, Megasporaceae) from Khyber Pakhtunkhwa, Pakistan

被引：1
|
作者：
Zulfiqar, Rizwana [1 ]
Asghar, Hafiza Simab [1 ]
Khalid, Abdul Nasir [1 ]
机构：
[1] Univ Punjab, Fungal Biol & Systemat Lab, Inst Bot, Quaid E Azam Campus, Lahore 54590, Pakistan
来源：
CRYPTOGAMIE MYCOLOGIE | 2023年 / 44卷 / 08期
关键词：
Pakistan; Kohistan; Swat Valley; Oxneriaria; phylogeny; new species; IDENTIFICATION;
D O I：
10.5252/cryptogamie-mycologie2023v44a8
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Oxneriaria immersa H.S.Asghar, R.Zulfiqar & Khalid, sp. nov. and O. insignis R.Zulfiqar & Khalid, sp. nov. (Megasporaceae) are described here as new to science, both characterized by their elongating/spreading marginal areoles. The distinguishing features of O. immersa H.S.Asghar, R.Zulfiqar & Khalid, sp. nov. are poriform-aspicilioid apothecial discs, a smaller hymenium and hypothecium (90-100 and 50-70 mu m, respectively) and larger ascospores (20-25 x 10-15 mu m). The key characters of O. insignis R.Zulfiqar & Khalid, sp. nov. are distinctly lecanorine apothecial discs, a taller hymenium and hypothecium (190-230 and 100-160 mu m, respectively) and smaller ascospores (15-21 x 9-13 mu m). Detailed morpho-anatomical descriptions and a nrITS phylogeny of both species along with a worldwide key to the genus Oxneriaria S.Y.Kondr. & Lokos are provided.
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页码：109 / 116
页数：8
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