Biology:Apatoplaca
| Apatoplaca | |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Lecanoromycetes |
| Order: | Teloschistales |
| Family: | Teloschistaceae |
| Genus: | Apatoplaca Poelt & Hafellner (1980) |
| Species: | A. oblongula
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| Binomial name | |
| Apatoplaca oblongula (H.Magn.) Poelt & Hafellner (1980)
| |
| Synonyms[1] | |
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Apatoplaca is a fungal genus in the family Teloschistaceae. It is monotypic, containing a single species, the rare crustose lichen Apatoplaca oblongula, found in the United States.
Taxonomy
Apatoplaca oblongula was first formally described as new to science in 1952 by Adolf Hugo Magnusson as Lecidea oblongula.[2] In 1980, Josef Poelt and Josef Hafellner described Apatoplaca based on this species, suggesting that the lack of septa in the spores was a difference great enough to warrant a new genus.[3] Clifford Wetmore noted in a mid-1990s publication that he had found specimens that had spores with septa, so the main character of the new genus was invalidated and he proposed that it be considered synonymous with Caloplaca.[4] However, recent summaries of fungal and lichen classification have accepted the genus,[5][6] and Apatoplaca is accepted by Species Fungorum (As of October 2023).[1][7]
Description
Apatoplaca oblongula has a white, crust-like thallus that is embedded within the upper surface of its rock substrate. Although it lacks a cortex and a prothallus, apothecia are numerous. They are black and flat, measuring 0.3–0.7 mm (0.012–0.028 in) in diameter. Its ascospores measure 15.5–21 by 5.5–8.5 μm, and they have either a simple septum or no septa at all.[4]
Habitat and distribution
A rare species, Apatoplaca oblongula has been recorded from Utah and Colorado, where it grows on calcareous rocks.[4]
References
- ↑ 1.0 1.1 "Synonymy: Apatoplaca oblongula (H. Magn.) Poelt & Hafellner, Mitt. bot. StSamml., Münch. 16: 507 (1980)". Species Fungorum. http://www.speciesfungorum.org/Names/SynSpecies.asp?RecordID=112050.
- ↑ Magnusson, A.H. (1952). "New crustaceous lichen species from North America". Meddelelser från Götebörgs Botaniska Trädgård 19 (2): 31–49.
- ↑ Poelt, J.; Hafellner, J. (1980). "Apatoplaca - Genus novum Teloschistacearum (Lichenes)" (in de). Mitteilungen aus der Botanischen Staatssammlung München 16: 503–528.
- ↑ 4.0 4.1 4.2 Wetmore, Clifford M. (1994). "The lichen genus Caloplaca in North and Central America with brown or black apothecia". Mycologia 86 (6): 813–838. doi:10.2307/3760596.
- ↑ Lücking, Robert; Hodkinson, Brendan P.; Leavitt, Steven D. (2017). "The 2016 classification of lichenized fungi in the Ascomycota and Basidiomycota–Approaching one thousand genera". The Bryologist 119 (4): 361–416. doi:10.1639/0007-2745-119.4.361.
- ↑ 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.
- ↑ Source dataset. Species Fungorum Plus: Species Fungorum for CoL+. "Apatoplaca". Catalog of Life Version 2021-12-18. https://www.catalogueoflife.org/data/taxon/Y5L.
Wikidata ☰ Q107289071 entry
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