Diatrype stigma (Hoffm.) Fr. 1849
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Biostatus
Nomenclature
(Hoffm.) Fr.
Hoffm.
Fr.
1849
385
Fr.
ICN
species
Diatrype stigma
Classification
Vernacular names
Associations
has host
has host
is host of
Descriptions
Diatrype stigma (Hoffm.) Fr. 1849
New Zealand collections at PDD include; on Crataegus monogyna Jacq. (PDD 20586); on Leptospermum scoparium J. R. & G. Forst. (PDD 18190, 18192, 32883); on Prunus armeniaca L. (PDD 18334); on Nothofagus fusca (Hook, f.) Oerst. (PDD 18197, 18200, 18201); on N. menziesii (Hook, f.) Oerst. (PDD 18198, 20821); on N. solandri (Hook, f.) Oerst. (PDD 18295, 18423); on N. solandri var. cliffortioides (Hook, f.) Poole (PDD 18199); on N. truncata (Colenso) Cockayne (PDD 18195, 18203, 21126).
This European species was recorded from Australia by Cooke (1892). It is common in New Zealand, occurring on dead branches of indigenous species (usually Leptospermum and Nothofagus) and a few introduced host plants.
Diatrype stigma (Hoffm.) Fr. 1849
Type: Caulicolous Fungi; Description: Ascomata stromatic, perithecial, aggregated in large groups, embedded, black, 0.2–0.3 mm in diameter. Stroma wide-spreading, crustose, erumpent, often cracked, about 1 mm thick, with a smooth, blackish brown surface dotted with innumerable, slightly protruding perithecial ostioles; on twigs and branches. Asci clavate, with long stalks, 35–40 × 5–6 5m. Ascospores allantoid, 0-septate, 6–12 × 2 2m, smooth, very pale brown.
Distribution: Auckland, Coromandel, Waikato, Taupo, Gisborne, Wairarapa, Buller, Westland, Fiordland, North Canterbury, Mid Canterbury.; 1st Record: Dingley (1976).
Significance: None.; Host(s): Crataegus monogyna, Leptospermum scoparium, Nothofagus fusca, N. menziesii, N. solandri var. solandri, N. solandri var. cliffortioides, N. truncata, Prunus armeniaca.
Taxonomic concepts
Diatrype stigma (Hoffm.) Fr. 1849
Diatrype stigma (Hoffm.) Fr. 1849
Diatrype stigma (Hoffm.) Fr. 1849
Diatrype stigma (Hoffm.) Fr. (1849)
Diatrype stigma (Hoffm.) Fr. 1849
Diatrype stigma (Hoffm.) Fr. (1849)
Diatrype stigma (Hoffm.) Fr. 1849
Diatrype stigma (Hoffm.) Fr. (1849)
Diatrype stigma (Hoffm.) Fr. 1849
Diatrype stigma (Hoffm.) Fr. (1849)
Diatrype stigma (Hoffm.) Fr. 1849
Diatrype stigma (Hoffm.) Fr. 1849
Diatrype stigma (Hoffm.) Fr. 1849
Libertella betulina Desm.
Diatrype stigma (Hoffm.) Fr. 1849
Sphaeria stigma Hoffm.
Diatrype stigma (Hoffm.) Fr. 1849
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1cb18754-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
1 January 2022