A new species of the genus Rinodina (lichenized Ascomycota, Physciaceae) from Pakistan

Author:
Zulfiqar R., Habib K., Mayrhofer H. & Khalid A.N.
Year:
2022
Journal:
Bryologist
Pages:
125(3): 418–423
Url:
https://doi.org/10.1639/0007-2745-125.3.418
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Specimens of a species belonging to the genus Rinodina were collected during a lichen diversity study in district Kohistan, Pakistan. Both morphology and ITS sequence data confirm its position within the genus Rinodina and suggest it is distinct from other known species of the genus. The new taxon, described here as Rinodina iqbalii, is characterized by the absence of a prothallus; small apothecial discs up to 0.6 mm in diameter; and small, Milvina–type ascospores, (12.0–)16.0–18.5(–20.0) 3 (6.5–)8.0– 10.0(–12.0) µm, which become more or less Physcia–type during their ontogeny and the presence of atranorin. A tabular comparison of characters between the new species and similar taxa is provided. Keywords: Kohistan, Khyber Pakhtunkhwa, morphology, phylogeny, taxonomy.
Id:
34548
Submitter:
zdenek
Post_time:
Sunday, 07 August 2022 19:42