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Irenopsis hoheriae Hansf. 1955

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Irenopsis hoheriae Hansf., Sydowia 9 2 (1955)
Irenopsis hoheriae Hansf. 1955

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Endemic
Present
New Zealand
Political Region

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Hansf.
Hansf.
1955
2
ICN
Irenopsis hoheriae Hansf. 1955
NZ holotype
species
Irenopsis hoheriae
On Hoheria sexstylosa, New Zealand, Colenso b-133, type (K).

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hoheriae

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Irenopsis hoheriae Hansf. 1955

Type: Sooty Moulds and Similar Fungi; Description: Subiculum up to 2 mm in diameter, black; on upper surfaces of leaves. Mycelium reticulate, composed of dark brown, septate, curved, 6–7 μm wide hyphae with straight, capitate hyphopodia, 16–20 μm long. Ascomata perithecial, scattered, black, globose, up to 0.2 mm in diameter, verrucose, bearing toward the apex 8–12, simple, erect, straight or flexuous, pale brown setae, up to 110 μm long. Ascospores ellipsoidal, 4-septate, 45–53 × 13–19 μm, dark brown.
Distribution: Auckland, Hawke’s Bay, Rangitikei, North Canterbury.; 1st Record: Hansford (1955).
Significance: None.; Host(s): Hoheria sexstylosa.

Irenopsis hoheriae Hansf. 1955

Plagulae epiphyllae, subtenues, usque ad 2 mm diam., subinde confluentes. Mycelium ex hyphis atrobrunneis, undulatis, 6-7 µ cr. (cellulis plerumque 15-20 µ longis), opposite vel irregulariter ramosis, laxe reticulatis compositum. Hyphopodia capitata alternata, antrorsa, recta, 16-21 µ longa, cellula basali cylindracea, 4-7 µ longa, cellula apicali irregulariter lobata vel angulosa, 10-14 x 10-13 µ. Hyphopodia mucronata opposita vel alternata, ampullacea, curvata, 14-22 x 7-9 µ, collo 3--4 µ, crasso. Setae myceliales nullae. Perithecia dispersa, atra, globosa, verrucosa, usque ad 190 µ, diam., superne setis 8-12, erecto-patentibus, rectis vel leniter flexuosis, simplicibus, obtusis vel acutis, dilute brunneis, continuis, levibus, usque ad 110 x 7-8 µ ornata. Sporae atrobrunneae, ellipsoideae, obtusae, 4-septatae, constrictae, 38-45 x 17-19 x 14-15 µ.
in foliis Hoheriae sexsiylosae. New Zeland, Co1enso b-133, in Herb. Kew.

Irenopsis hoheriae Hansf. 1955

[Notes from Kew Type specimen, PRJ 2010] Kew images.

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Irenopsis hoheriae Hansf. 1955
Irenopsis hoheriae Hansf. (1955)
Irenopsis hoheriae Hansf. 1955
Irenopsis hoheriae Hansf. (1955)
Irenopsis hoheriae Hansf. 1955
Irenopsis hoheriae Hansf. (1955)
Irenopsis hoheriae Hansf. 1955
Irenopsis hoheriae Hansf. 1955
Irenopsis hoheriae Hansf. 1955
Irenopsis hoheriae Hansf. (1955)
Irenopsis hoheriae Hansf. 1955
Irenopsis hoheriae Hansf. (1955)

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Irenopsis hoheriae Hansf. 1955
[Not available]

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typification
On Hoheria sexstylosa, New Zealand, Colenso b-133, type (K).

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1cb18f58-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
8 July 2002
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