Contribution
Oxneriaria kaghanensis sp. nov. (Pertusariales, Megasporaceae) from Kaghan Valley, Pakistan
Nadeem, Muhammad; Niazi, Abdul Rehman; Khalid, Abdul Nasir
Nova Hedwigia Band 122 Heft 1-2 (2026), p. 237 - 245
17 références bibliographiques
publié: Jan 22, 2026
publication en ligne: Jul 7, 2025
manuscrit accepté: Apr 16, 2025
révision du manuscrit demandée: Jan 24, 2025
manuscrit reçu: Dec 28, 2024
DOI: 10.1127/nova_hedwigia/2025/1124
ArtNo. ESP050012201013, Prix: 29.00 €
Abstract
A new species in the family Megasporaceae, Oxneriaria kaghanensis is described and illustrated from Pakistan. A comparative morpho-anatomical study and ITS-based molecular analyses confirmed its position within the recently resurrected genus, Oxneriaria. Oxneriaria kaghanensis is morphologically and phylogenetically closely related to O. kohistaniensis. It is characterized by whitish to whitish grey thallus, areoles 0.8–1.7 mm, apothecia 0.7–1 mm, hymenium 95–110 μm, hypothecium 45–60 μm, asci 79–90 × 29–38 μm and ascospores 17–22 × 10–14 μm.
Mots-clefs
Novel species • ITS • Taxonomy • Phylogeny