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Hydnum crocidens var. wellingtonii (Lloyd) McNabb 1971
Details
Hydnum crocidens var. wellingtonii (Lloyd) McNabb, New Zealand J. Bot. 9 368 (1971)
Nomenclature
(Lloyd) McNabb
Lloyd
McNabb
1971
368
ICN
NZ holotype
var.
Hydnum crocidens var. wellingtonii
Classification
Associations
Descriptions
Hydnum crocidens var. wellingtonii (Lloyd) McNabb 1971
Under (1) Nothofagus fusca and N. menziesii, Nelson: Maruia, 23.iii.l966, J. A. McRobb, 25106; (2) N. menziesii, Nelson: Karamea, Umere, 5.i.l968, (2 coils); 12.i.l968, R.F.R. McN: (3) N. solandri. Wellington: Tongariro National Park, Oturere Stream, 8.iv.l965, R.F.R. McN.. 24447; (4) Nothofagus sp., Wellington: York Bay, viii.l922, E. H. Atkinson (ISOTYPE, PDD 628); (5) Unknown native plants but probably Nothofagus. Wellington: Mt Waiopehu, X.1919, E. H. Atkinson, 533; Mt Holdsworth, ix.l922, G. H. Cunningham, 17721; Mt Ruapehu, Whakapapa River, x-1949, J. M. Dingley. 7377.
Pileus 0.7-4.5 cm diam., broadly spathulate, orbicular, or reniform, pallid creamy white, often with faint shell pink tints, stained with ochraceous or rusty brown patches when overmature. Hymenial surface concolorous with pileus: spines decurrent to deeply decurrent, to 5 mm long, crowded, pallid creamy white, darkening with age. Stipe lateral or less frequently excentric, 1-3 cm long, 3-5 mm diam. Spores globose, subglobose, or occasionally broadly elliptical, hyaline, thin-walled, readily collapsing, 7.7-9-(9.8) x 7-8.5 µm, smooth.
TYPE LOCALITY: York Bay. Wellington, New Zealand.
Solitary or gregarious under Nothofagus.
Lloyd, Mycol. Notes 69. pl. 247, figs 2468-9. 1923
Although Lloyd's description of Hydnum wellingtonii is inaccurate in many respects an isotype is typical of the beech forest form of H. crocidens. Var. wellingtonii may be distinguished from var. crocidens by the broadly spathulate, orbicular, or reniform pileus, excentric or lateral stipe, decurrent spines, and slightly larger spores. It appears to be restricted to Nothofagus-dominated habitats.
Taxonomic concepts
Hydnum crocidens var. wellingtonii (Lloyd) McNabb 1971
Hydnum crocidens var. wellingtonii (Lloyd) McNabb (1971)
Hydnum crocidens var. wellingtonii (Lloyd) McNabb 1971
Hydnum crocidens var. wellingtonii (Lloyd) McNabb (1971)
Hydnum crocidens var. wellingtonii (Lloyd) McNabb 1971
Hydnum crocidens var. wellingtonii (Lloyd) McNabb (1971)
Global name resources
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Metadata
1cb18d9a-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
25 September 2000
14 February 2019