Biology:Dimargaris verticillata
| Dimargaris verticillata | |
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Scientific classification 
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| Missing taxonomy template (fix): | Dimargaris |
| Species: | Template:Taxonomy/DimargarisD. verticillata
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| Binomial name | |
| Template:Taxonomy/DimargarisDimargaris verticillata R.K. Benj., 1959
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Dimargaris verticillata is a species of fungus within Kickxellomycota.
Discovery and taxonomy
D. verticillata was first described in 1959 from strains taken from mouse and frog dung in Claremont, California.[1] It is named for its verticillately arranged sporophores.[1]
Description
When grown on yeast-starch agar, colonies of D. verticillata have been described as white, becoming cream-colored with age.[1] Vegetative hyphae appear colorless, and are septate and branched, measuring roughly 2-4 μm in diameter. Haustoria begin simply, and become branched with growth.[1]
Sporophores are erect and colorless, and become "irregularly verticillately branched" with time. Sporophores produce as many as 18 branches which contain 2 cells each and are between 35-100 μm in length; these branches bear white, fertile heads.[1] Sporophores reach heights of roughly 1-3 mm; this can be used to differentiate D. verticillata from its close relative, Dimargaris cristalligena, which bears larger sporophores.[1]
Ecology and distribution
Since first discovered, D. verticillata has been known to parasitize the fungus Cokeromyces recurvatus.[1] Later studies have shown that many other fungi may be susceptible to D. verticillata parasitism, such as Mucor spp., Mortierella alpina, and Rhizopus stolonifer.[2]
In addition to California, D. verticillata has also been reported in Middlesex, England.[3]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Benjamin, R. K. (June 1959). "The Merosporangiferous Mucorales". Aliso 4 (2): 322–433. doi:10.5642/aliso.19590402.05. https://core.ac.uk/download/pdf/127620982.pdf.
- ↑ Mandelbrot, A. K.; Erb, K. (1972-09-01). "Host Spectrum of the Mycoparasite Dimargaris verticillata". Mycologia 64 (5): 1124–1129. doi:10.1080/00275514.1972.12019356. ISSN 0027-5514.
- ↑ Kirk, P. M.; Kirk, J. P. (1984-05-01). "Dimargaris, a genus new to the British isles". Transactions of the British Mycological Society 82 (3): 551–553. doi:10.1016/S0007-1536(84)80023-6. ISSN 0007-1536. https://www.sciencedirect.com/science/article/pii/S0007153684800236.
Wikidata ☰ Q10472771 entry
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