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Crocicreas ilicifolium P.R. Johnst. 1989

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Crocicreas ilicifolium P.R. Johnst. 1989
Crocicreas ilicifolium P.R. Johnst. 1989

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Endemic
Present
New Zealand
Political Region

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P.R. Johnst.
P.R. Johnst.
1989
109
ICN
Crocicreas ilicifolium P.R. Johnst. 1989
NZ holotype
species
Crocicreas ilicifolium
Holotype. New Zealand. Wellington: Tararua Ra., stream north of Dundas Hut, amongst leaf tomentum oWleria ilicifolia Hook, f., 14 Feb 1985, P. R. Johnston D111 (PDD 49101).

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ilicifolium

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Crocicreas ilicifolium P.R. Johnst. 1989

ADDITIONAL SPECIMEN EXAMINED. NEW ZEALAND. WELLINGTON: Tararua Ra., stream north of Dundas Hut, on Olearia ilicifolia x lacunosa, 11 Feb 1985, P. R. Johnston D97 (PDD 49107).
Apothecia developing amongst tomentum of leaf on abaxial surface, in small necrotic patches along margins of leaves, erumpent from leaf tissue. Apothecia 0.2-0.4 mm diam., sessile, urceolate, receptacle pale-brown near base, margin white, pulverulent. Ectal excipulum up to 35 µm wide at sides of receptacle, comprising hyaline, cylindric, long-celled, 2-6 µm diam. hyphae widely spaced and embedded in hyaline gel. Crystals scattered along the outside of excipulum. Medullary excipulum extending to margin of receptacle; adjacent to and below the hymenium up to 5 µm wide, comprising 2-3 rows of cylindric, hyaline, thin-walled, nongelatinous, 1.5-2 µm diam. cells; above level of hymenium medullary cells pale-yellow, each cell with several 2-7 µm long divarications. Asci 37-46 x 4-4.5 µm, cylindric, apex rounded, apical pore amyloid, 8-spored. Ascospores 7-9 x 1.5-2 µm, tapering to base, hyaline, nonseptate. Paraphyses 1.5-2 µm diam., tapering to more or less acute apex, extending 5-10 µm beyond asci.
Apothecia 0.2-0.4 mm diam., sessilia, receptaculum pulverulentum. Asci 37-46 x 4-4.5 µm, cylindrici, amyloidei, 8-spori. Ascosporae 7-9 x 1.5-2 µm, aseptatae.

Etymology. ilicifolium, refers to host substrate.

NOTES. Divaricating medullary cells similar to those present in C. ilicifolium are also found in C. macrostipitatum and C. epitephrum.

New Zealand. Wellington: Tararua Ra., stream north of Dundas Hut, amongst leaf tomentum of Olearia ilicifolia Hook. f., 14 Feb 1985, P. R. Johnston D111 (PDD 49101).

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Crocicreas ilicifolium P.R. Johnst. 1989
Crocicreas ilicifolium P.R. Johnst. (1989)
Crocicreas ilicifolium P.R. Johnst. 1989
Crocicreas ilicifolium P.R. Johnst. (1989)

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Crocicreas ilicifolium P.R. Johnst. 1989
[Not available]

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typification
Holotype. New Zealand. Wellington: Tararua Ra., stream north of Dundas Hut, amongst leaf tomentum oWleria ilicifolia Hook, f., 14 Feb 1985, P. R. Johnston D111 (PDD 49101).

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1cb1856c-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
15 December 2003
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