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Strossmayeria ochrospora Iturr. 1990

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Threat status: Data deficient
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Strossmayeria ochrospora Iturr. in Iturriaga & Korf, Mycotaxon 36 442 (1990)
Strossmayeria ochrospora Iturr. 1990

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Indigenous, non-endemic
Present
New Zealand
Political Region

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Iturr.
Iturr.
1990
442
ICN
Strossmayeria ochrospora Iturr. 1990
NZ holotype
species
Strossmayeria ochrospora

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ochrospora

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Strossmayeria ochrospora Iturr. 1990

Paratype: AFRICA: [Ruwenzori, 6600 ft.], Scott Elliot [no date], CUP-D 4166 (73-75) ex NY-Massee.
Apothecia 0.8-1.0 mm in diameter, turbinate when young, shallow cupulate when mature, receptacle dark brown, lighter toward the edge, disc reviving pale to light brown, medium to dark brown when dry. Ectal excipulum of textura oblita, outer layers dark brown, inner layers light brown and J+, cells 7.0-10 x 1.0-3.0 µm. Asci 8-spored, clavate, when young with an apical papilla, 150-178 (-185) x (13-) 15-17 µm. Ascospores cylindrical clavate, outer walls and septa light yellow-brown in all or some of the cells, J+, disintegrating cells or refractocells sometimes present, triseriate, (33-) 44-56 x 4.0-5.0 µm, (6-) 7 (-8) septate, septa distinctly light brown, gel sheath slightly vertucose. Paraphyses long and filiform, simple, septate, frequently swollen and rounded at the apex, 2.0 µm wide at the middle, 3.0 µm wide at the apex. Conidiophore brown, lighter toward the apex, septate, flexuous, with scars that do not protrude grossly, 5.0-7.0 µm wide at the middle, 8.8 µm wide at the base. Conidia fusiform, brown, 7-septate, dark septa absent, sometimes with central and/or basal cells dark, 36-37 x 11-12 µm, basal scar 2.0-3.0 µm wide. Anamorph: Pseudospiropes sp.
New Zealand and Africa (Uganda).
On dead stem of Rhipogonium scandens, and on old bark.
Ab Strossmayeriae speciebus aliis ascosporis parietibus flavo-brunneis et septis flavo-brunneis praeditis differt.

Etymology: The epithet ochrospora is from the Latin, referring to the colored ascospores.

Notes: Diagnostic characters for this species are the light brown ascospores with brown lateral walls and septa and the brown receptacle.

On dead stem of Rhipogonium scandens (= 'Supplejack'), Orongorongo Valley, near Wellington, New Zealand, November 1970, A. Bell, NY - Fungi of New Zealand, CUP 61932 ex NY.

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Strossmayeria ochrospora Iturr. 1990
Strossmayeria ochrospora Iturr. (1990)
Strossmayeria ochrospora Iturr. 1990
Strossmayeria ochrospora Iturr. (1990)
Strossmayeria ochrospora Iturr. 1990
Strossmayeria ochrospora Iturr. (1990)

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Strossmayeria ochrospora Iturr. 1990
New Zealand
Gisborne

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taxonomic status
Has anamorph taxon Pseudospiropes

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1cb1b94e-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
19 April 2000
30 September 2003
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