Megalospora
| Megalospora | |
|---|---|
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| Megalospora porphyritis on red maple | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Lecanoromycetes |
| Order: | Teloschistales |
| Family: | Megalosporaceae |
| Genus: | Megalospora Meyen (1843) |
| Type species | |
| Megalospora sulphurata Meyen (1843)
| |
| Synonyms[1] | |
Megalospora is a genus of lichen-forming fungi in the family Megalosporaceae.[2]
Taxonomy[edit]
The genus was circumscribed in 1843 by Prussian botanist Franz Meyen, with Megalospora sulphurata assigned as the type, and at that time, only species. The genus was then largely defined on the basis of the structure of the apothecia.[3]
In 2012, Gintaras Kantvilas and H. Thorsten Lumbsch synonymized the genus Austroblastenia (which contained two species) with Megalospora, based on both morphology and molecular phylogeny.[4]
Description[edit]
Megalospora is characterised by its large, bicellar ascospores. Other features include the crustose thallus, the lecideine apothecia, and the presence of oil droplets in the hymenium.[5] The photobiont partner is a member of the green algal genus Dictyochloropsis. Megalospora species are usually distinguished based on the type of ascospore, thallus chemistry, and the presence or absence of reproductive propagules such as isidia and soralia.[4]
Species[edit]
As of December 2021[update], Species Fungorum accepts 22 species of Megalospora.[6]
- Megalospora albomarginata Untari (2006)[5] – Java
- Megalospora atrorubricans (Nyl.) Zahlbr. (1926)
- Megalospora australiensis (Müll.Arg.) Sipman (1983)
- Megalospora austropacifica Lumbsch, Naikatini & Lücking (2011)[7] – Fiji
- Megalospora caraibica Lücking (2007)[8] – Jamaica
- Megalospora clandestina Kantvilas (2018)[9] – Tasmania
- Megalospora disjuncta Sipman (1986)[10] – New Zealand
- Megalospora flavoexcipulata Untari (2006)[5] – Java
- Megalospora galactocarpa (Zahlbr.) Elix (2009)
- Megalospora galapagoensis Bungartz, Ziemmeck & Lücking (2011)[7]
- Megalospora imshaugii Lücking (2007)[8] – Jamaica
- Megalospora javanica Untari (2006)[5] – Java
- Megalospora lopadioides Sipman (1983)[11] – Tasmania
- Megalospora melanodermia (Müll.Arg.) Zahlbr. (1926)
- Megalospora occidentalis Kantvilas (1994)[12] – Western Australia
- Megalospora pauciseptata (Shirley) Kantvilas & Lumbsch (2012)
- Megalospora porphyritis (Tuck.) R.C.Harris (1984)
- Megalospora pulverata Kantvilas (1994)[12] – Tasmania
- Megalospora pupa (Sipman) Kantvilas & Lumbsch (2012)
- Megalospora queenslandica Sipman (1983)[11]
- Megalospora reniformis (C.Knight ex Shirley) Zahlbr. (1926)
- Megalospora subtuberculosa (C.Knight) Sipman (1983)
- Megalospora sulphurata Meyen (1843) – widespread
- Megalospora tuberculosa (Fée) Sipman (1983)
References[edit]
- ^ "Synonymy: Megalospora Meyen, in Meyen & Flotow, Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., Suppl. 1 19: 228 (1843)". Species Fungorum. Retrieved 25 December 2021.
- ^ Wijayawardene, Nalin; Hyde, Kevin; Al-Ani, Laith Khalil Tawfeeq; Somayeh, Dolatabadi; Stadler, Marc; Haelewaters, Danny; et al. (2020). "Outline of Fungi and fungus-like taxa". Mycosphere. 11: 1060–1456. doi:10.5943/mycosphere/11/1/8. hdl:10481/61998.
- ^ Meyen, J.; Flotow, J. (1843). "Observationes Botanicas in itinere circum terram institutas (1830–1832): Lichenes". Nova Acta Academiae Caesareae Leopoldino-Carolinae Germanicae Naturae Curiosorum (in Latin). 19 (Suppl. 1): 209–232.
- ^ a b Kantvilas, Gintaras; Lumbsch, H. Thorsten (2012). "Reappraisal of the genera of Megalosporaceae (Teloschistales, Ascomycota)". Australian Systematic Botany. 25 (3): 210–216. doi:10.1071/SB11040. S2CID 84245560.
- ^ a b c d Untari, Ludmilla Fitri (2006). "The lichen genus Megalospora in Java". Mycotaxon. 97: 129–143.
- ^ Source dataset. Species Fungorum Plus: Species Fungorum for CoL+. "Megalospora". Catalog of Life Version 2021-12-18. Retrieved 26 December 2021.
- ^ a b Lumbsch, H.T.; Ahti, T.; Altermann, S.; De Paz, G.A.; Aptroot, A.; Arup, U.; et al. (2011). "One hundred new species of lichenized fungi: a signature of undiscovered global diversity". Phytotaxa. 18 (1). Magnolia Press: 83. doi:10.11646/phytotaxa.18.1.1. hdl:11336/4198.
- ^ a b Lücking, R. (2007). "Megalospora imshaugii sp. nov. and M. caraibica sp. nov. from Jamaica (Ascomycota: Teloschistales: Megalosporaceae) increase the number of American Megalospora species to ten". Fungal Diversity. 27: 103–110.
- ^ Kantvilas, Gintaras (2018). "A new species of Megalospora Meyen (lichenised Ascomycetes) from Tasmania". Cryptogam Biodiversity and Assessment (1): 6–10. doi:10.21756/cab.esp2.
- ^ Sipman, H. (1986). "Additional notes on the lichen family Megalosporaceae". Willdenowia. 15: 557–564.
- ^ a b Sipman, H.J.M. (1983). A Monograph of the Lichen Family Megalosporaceae. Bibliotheca Lichenologica. Vol. 18. Strauss & Kramer GmbH. pp. 1–241. ISBN 978-3-7682-1354-7.
- ^ a b Kantvilas, Gintaras (1994). "Additions to the family Megalosporaceae in Tasmania and mainland Australia". The Lichenologist. 26 (4): 349–366. doi:10.1006/lich.1994.1029. S2CID 84768080.