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Species



MB504545
Ascobolus calesco A.E. Bell & Mahoney 2007  
Bibliography:Bell, A.; Mahoney, D.P., 2007, Fungal Planet no. 21: (more info)
Year of publication:2007
Status of the name:basionym; legitimate
MycoBank's opinion:currently used
Classification:Fungi, Ascomycota, Pezizomycotina, Pezizomycetes, Pezizomycetidae, Pezizales, Ascobolaceae, Ascobolus
Obligate synonym(s):none
Morphic status:Teleomorph (anamorph connection(s) unknown or not recorded)
Taxonomic synonym(s):
Ordered by epithet name
none
Descriptions:
Latin diagnosis

Apothecia aggregata, sessilia, semi­immersa, doliiformia, ca 0.5-0.75 mm diam., albida vel ochracea, paraphyses hyaline, septatae. Asci clavati, operculati ca 180 x 50-60 µm, 8-spori. Ascosporae biseriatae, brachy­ellipsoideus vel semi­globosus, 36-47 x 30-36 µm. Episporium carmineo­roseum, glabro­tunicatus, aliquando fissuratum. Fungus fimicola.

Original description

Apothecia scattered or crowded but not confluent, sessile, semi­immersed, doliiform, dull whitish to pale ochre­ yellow (5B4), about 0.5-0.75 mm diam. Apothecial walls of textura angularis (Fig. 1A). Paraphyses hyaline, septate. Asci broadly clavate at maturity, about 180 x 50-60 µm, operculate, 8­spored (Fig. 1B). Ascospores biseriate, short­ellipsoidal to semi­globose, rose in colour at maturity (12A5­6), 36-47 x 30-36 µm, epispore smooth with the occasional fissure. When fresh, each ascospore is surrounded by a clear gelatinous envelope (Fig. 1C), finally becoming brown with age.
Date entered:19/07/2007 09:12:11
Date of release:05/09/2007 01:13:38
Entered by:Mycobank administration
Illustration #1:



Description:

Author(s): A. Bell

Type specimen


Herbarium number:PDD 90042 (holotype)
Collected by:S. Lambert, 1998
Substrate:dung of agile wallaby
Location:Australia, Northern Territory, S. of Darwin, Bees Creek