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Cystoderma clastotrichum (G. Stev.) E. Horak 1971

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Cystoderma clastotrichum (G. Stev.) E. Horak, New Zealand J. Bot. 9 411 (1971)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Segedin, B.P.; Pennycook, S.R. 2001: A nomenclatural checklist of agarics, boletes, and related secotioid and gasteromycetous fungi recorded from New Zealand. New Zealand Journal of Botany 39(2): 285-348.

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Indigenous, non-endemic
Present
New Zealand
Political Region
Anon
Also present in Australia

Click to collapse Nomenclature Info

(G. Stev.) E. Horak
G. Stev.
E. Horak
Horak, E. 1971: A contribution towards the revision of the Agaricales (Fungi) from New Zealand. New Zealand Journal of Botany 9(3): 403-462.
1971
411
ICN
Baeospora clastotricha G. Stev. 1964
NZ holotype
species
Cystoderma clastotrichum

Click to collapse Classification Info

Fungi
Basidiomycota
Agaricomycetes
Agaricales
Squamanitaceae
Cystoderma
clastotrichum

Click to collapse Descriptions Info

Horak, E. 1971: A contribution towards the revision of the Agaricales (Fungi) from New Zealand. New Zealand Journal of Botany 9(3): 403-462.

Cystoderma clastotrichum (G. Stev.) E. Horak 1971

Baeospora clastotricha Stevenson (29 D) Fig. 3 = Cystoderma clastotrichum (Stevenson) comb. nov. (Basionym: B. clastotricha Stevenson, Kew Bull. 19: 56, 1964).

This is undoubtedly a member of the genus Cystoderma which is represented in New Zealand by more than four species, according to our present knowledge. Cuticle consists of an epithelium formed by oval or roundish cells, with clamp, connections. Spores oval, hyaline, smooth, amyloid, 3.5-4.5 X 2.5-3 µ. Cystidia none.

Horak, E. 1971: A contribution towards the revision of the Agaricales (Fungi) from New Zealand. New Zealand Journal of Botany 9(3): 403-462.

Omphalia anthiceps sensu Massee 1899 [1898]

Omphalia ? anthiceps Berkeley and Curtis (8, 16) Fig. 2 = Cystoderma clastotrichum (Stevenson) Horak

The microscopical as well as macroscopical characters of the collection (COLENSO b 1023) correspond in all details with this common New Zealand species of Cystoderma, which was originally described as Baeospora clastotricha Stevenson (see there).

Johnston, P.R. 2010: Kew Type Specimens - images and notes from P.R. Johnston, 2010.

Baeospora clastotricha G. Stev. 1964

[Notes from Kew Type specimen, PRJ 2010] Kew have other Stevenson collections, GS 891, GS 853, GS 1114
Massee, G.E. 1899: The fungus flora of New Zealand. Transactions and Proceedings of the New Zealand Institute 31: 282–349.

Omphalia anthiceps sensu Massee 1899 [1898]

Densely tufted ; pileus deeply umbilicate, often somewhat umbonate but the umbo sunk in the central depression, thin, even, glabrous, white, disc tinged brown, 1-1.5 cm. broad; gills adnato-decurrent, distant, rather broad, white ; spores subglobose, 4-5 µ diameter; stem 1-1.5 cm. long, slender, glabrous, white, hollow.
New Zealand. Cuba.
Densely caespitose, on decaying logs.
Distinguished by the much-crowded habit, and the white pileus having the centre depressed and tinged brown.
Stevenson, G. 1964: The Agaricales of New Zealand: V. Kew Bulletin 19(1): 1-59.

Baeospora clastotricha G. Stev. 1964

Pileus 1-3.5 cm. diam., ochraceous yellow, darker at centre, intensely velvety, plano-convex with down-rolled margin; flesh yellow. Gills adnate, creamy-white, thin, crowded. Stipe 3-7 x 0.2-0.4 cm., ochraceous yellow, paler and silky striate above, more or less clothed with cottony fibrils below, occasionally peronate, hollow, tough. Spores 5 x 3 µm, amyloid, thin-walled; print white. Hymenophoral trama and hyphae of tissues non-amyloid. Basidia with amyloid granulation. Cuticle of globe cells, 15-20 µm diam., with ochraceous yellow pigment, some becoming amyloid, covered by abundant hair-like chains fragmenting into cylindric cells, 3-4 µm broad and 4-8 µm long, some becoming amyloid, containing ochraceous yellow pigment (Fig. 34). Strong unpleasant smell.
On fallen wood or rooting' in litter in Nothofagus forest, Keith George Park, 15.6.1949 (Type); & 25-5-1952; Lowry Bay, 6.7.1949, Fringed Hill, Nelson, 3.6.1956; all Stevenson.
Pileus 1-3.5 cm diam., ochraceo-luteus (medio intensius), eximie velutinus, plano-convexus margine deorsum revoluto; caro lutea. Lamellae adnatae; cremeo-albae, tenues, confertae. Stipes 3-7 x 0.2-0.4 cm, ochraceo-luteus, superne pallidior sericeo-striatus, inferne fibrillis gossypinis plus minus obtectus, nonnunquam peronatus, cavus, tenax. Sporae 3.5 x 3 µm, amyloideae, parietibus tenuibus, in cumulo albae. Trama hymenophoralis et hyphae texturae; pilei haud amyloidea. Basidia amyloideo-granulata. Cuticula e cellulis globiformibus 15-20 µm diam., cum pigmento ochraceo-luteo, nonnullis amyloideis et praeterea e catenis copiosis capilliformibus in cellulas cylindricas fragmentatis 3-4 µm latas 4-8 µm longas nonnulis amyloideas pigmentum ochraceo- luteum in sese tenentes sistens. Odor fortis, ingratus.
Although the peronate collections appeared different from the smooth-stemmed ones macroscopically, some were intermediate in this respect; all agreed in microscopic characters and thus are treated as one species.
Typus: Stevenson 653.

Click to collapse Taxonomic concepts Info

Agaricus anthiceps sensu Colenso 1891 [1890]
Agaricus anthiceps sensu Colenso (1891) [1890]
Colenso, W. (1891)
Agaricus anthiceps sensu Colenso 1891 [1890]
Agaricus anthiceps sensu Colenso (1891) [1890]
Segedin, B.P.; Pennycook, S.R. (2001)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Baeospora clastotricha G. Stev. 1964
Baeospora clastotricha G. Stev. (1964)
Horak, E. (1971)
Baeospora clastotricha G. Stev. 1964
Baeospora clastotricha G. Stev. 1964
Johnston, P.R. (2010)
Baeospora clastotricha G. Stev. 1964
Baeospora clastotricha G. Stev. (1964)
Segedin, B.P.; Pennycook, S.R. (2001)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Baeospora clastotricha G. Stev. 1964
Baeospora clastotricha G. Stev. (1964)
Stevenson, G. (1964)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Anon.
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak (1971)
Horak, E. (1971)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak (1971)
Pennycook, S.R. (2004)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak (1971)
Pennycook, S.R.; Galloway, D.J. (2004)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak (1971)
Ridley, G.S.; Taylor, G.M. (1997)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak (1971)
Saar, I.; Põldma, K.; Kõljalg, U. (2009)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak (1971)
Segedin, B.P. (1987)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak (1971)
Segedin, B.P.; Pennycook, S.R. (2001)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
Cystoderma clastotrichum (G. Stev.) E. Horak (1971)
Stevenson, G. (1982)
Omphalia anthiceps sensu Massee 1899 [1898]
Omphalia anthiceps sensu Massee (1899) [1898]
Horak, E. (1971)
Omphalia anthiceps sensu Massee 1899 [1898]
Omphalia anthiceps sensu Massee (1899) [1898]
Massee, G.E. (1899)
Omphalia anthiceps sensu Massee 1899 [1898]
Omphalia anthiceps sensu Massee (1899) [1898]
Segedin, B.P.; Pennycook, S.R. (2001)
Cystoderma clastotrichum (G. Stev.) E. Horak 1971

Click to collapse Collections Info

Baeospora clastotricha G. Stev. 1964
New Zealand
Waikato
1 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Auckland
7 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Dunedin
3 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Mid Canterbury
2 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Northland
1 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Otago Lakes
3 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Rangitikei
1 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
South Canterbury
1 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Taupo
5 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Waikato
1 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Wairarapa
1 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Wanganui
1 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Wellington
2 Link to an external page
Cystoderma clastotrichum (G. Stev.) E. Horak 1971
New Zealand
Westland
3 Link to an external page

Click to collapse Notes Info

taxonomic status
Synonymy with C. simulatum is doubtful on biogeographic grounds, and morphology [JAC].

Click to collapse Metadata Info

1cb18629-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
1 January 2000
15 December 2003
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