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A phylogenetic stud...
A phylogenetic study of Micarea melaeniza and similar-looking species (Pilocarpaceae) unveils hidden diversity and clarifies species boundaries and reproduction modes
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- Kantelinen, Annina (författare)
- Univ Helsinki, Finnish Museum Nat Hist, Bot & Mycol Unit, POB 7, FI-00014 Helsinki, Finland.
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- Svensson, Måns (författare)
- Uppsala universitet,Evolutionsmuseet
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- Malicek, Jiri (författare)
- Czech Acad Sci, Inst Bot, Zamek 1, Preihonice 25243, Czech Republic.
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- Vondrak, Jan (författare)
- Czech Acad Sci, Inst Bot, Zamek 1, Preihonice 25243, Czech Republic.;Univ South Bohemia, Fac Sci, Dept Bot, CZ-37005 Ceske Budejovice, Czech Republic.
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- Thor, Göran (författare)
- Swedish Univ Agr Sci, Dept Ecol, POB 7044, SE-750 07 Uppsala, Sweden.
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- Palice, Zdenek (författare)
- Czech Acad Sci, Inst Bot, Zamek 1, Preihonice 25243, Czech Republic.
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- Svoboda, Stanislav (författare)
- Czech Acad Sci, Inst Bot, Zamek 1, Preihonice 25243, Czech Republic.
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- Myllys, Leena (författare)
- Univ Helsinki, Finnish Museum Nat Hist, Bot & Mycol Unit, POB 7, FI-00014 Helsinki, Finland.
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Univ Helsinki, Finnish Museum Nat Hist, Bot & Mycol Unit, POB 7, FI-00014 Helsinki, Finland Evolutionsmuseet (creator_code:org_t)
- Pensoft Publishers, 2024
- 2024
- Engelska.
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Ingår i: MycoKeys. - : Pensoft Publishers. - 1314-4057 .- 1314-4049. ; :106, s. 327-354
- Relaterad länk:
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https://doi.org/10.3...
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https://uu.diva-port... (primary) (Raw object)
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Abstract
Ämnesord
Stäng
- Micarea (Ascomycota, Pilocarpaceae) is a large cosmopolitan genus of crustose lichens. We investigated molecular systematics and taxonomy of the poorly known Micarea melaeniza group focussing on M. melaeniza , M. nigella and M. osloensis . A total of 54 new sequences were generated and using Bayesian and maximum likelihood analysis of two markers (nuITS and mtSSU), we discovered two previously unrecognized phylo- genetic lineages, one of which is described here as Micarea eurasiatica Kantelinen & G. Thor, sp. nov. , morphologically characterized by pycnidia that are sessile to emergent, cy- lindrically shaped, with greenish-black K+ olive green, wall pigmentation and containing large mesoconidia up to 6 mu m in length. The species is known from Japan and Finland. In addition, we show that the reproduction biology of M. osloensis has been poorly under- stood and that the species often occurs as an anamorph with stipitate pycnidia. We pres- ent a species synopsis and notes on pigments. Our research supports previous results of asexuality being an important reproductive strategy of species growing on dead wood.
Ämnesord
- NATURVETENSKAP -- Biologi -- Biologisk systematik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biological Systematics (hsv//eng)
Nyckelord
- Biodiversity
- DNA-barcoding
- lichenized ascomycete
- new species
- overlooked taxa
- reproduction mode
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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