Singerocybe clitocyboides (Cooke & Massee) Zhu L. Yang, J. Qin & G.M. Gates 2014

Caption:

Details

Name scientific

Singerocybe clitocyboides (Cooke & Massee) Zhu L. Yang, J. Qin & G.M. Gates, Mycologia 106 1023 (2014)

Preferred name

Singerocybe clitocyboides (Cooke & Massee) Zhu L. Yang, J. Qin & G.M. Gates 2014

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Indigenous, non-endemic

Present

New Zealand

Political Region

Nomenclature

Authors

(Cooke & Massee) Zhu L. Yang, J. Qin & G.M. Gates

Original authors

Cooke & Massee

Combination authors

Zhu L. Yang, J. Qin & G.M. Gates

Publication place

Qin, J.; Feng, B.; Yang, Z. L.; Li, Y.-C.; Ratkowsky, D.; Gates, G.; Takahashi, H.; Rexer, K.-H.; Kost, G. W.; Karunarathna, S. C. 2014: The taxonomic foundation, species circumscription and continental endemisms of Singerocybe: evidence from morphological and molecular data. Mycologia 106(5): 1015-1026.

Year published

2014

Publication page

1023

Nomenclatural code

ICN

Basionym

Agaricus clitocyboides Cooke & Massee 1887

Taxonomic rank

species

Canonical form

Singerocybe clitocyboides

Classification

Kingdom

Fungi

Phylum

Basidiomycota

Class

Agaricomycetes

Order

Agaricales

Family

Clitocybaceae

Genus

Singerocybe

Species

clitocyboides

Synonyms

Associations

View full associations record

Association type

Associated organism

Association source

has host

Nothofagus menziesii (Hook.f.) Oerst.

McKenzie, E.H.C.; Buchanan, P.K.; Johnston, P.R. (2000)

has host

Fuscospora

PDD (1 records from [Not available].)

has host

Kunzea

PDD (1 records from [Not available].)

has host

Kunzea ericoides (A.Rich.) Joy Thomps. 1983

PDD (1 records from [Not available].)

has host

Kunzea robusta de Lange & Toelken 2014

PDD (1 records from [Not available].)

has host

Leptospermum scoparium J.R.Forst. & G.Forst.

PDD (2 records from [Not available].)

has host

Nothofagus fusca (Hook.f.) Oerst.

PDD (1 records from [Not available].)

has host

Nothofagus menziesii (Hook.f.) Oerst.

PDD (1 records from [Not available].)

has host

Pinus radiata D.Don

PDD (2 records from [Not available].)

has host

Salix fragilis L.

PDD (1 records from [Not available].)

Descriptions

Cooper, J.A. 2014-: Studies of New Zealand agaric type collections not deposited in PDD (unpublished).

Clitocybe nothofaginea G. Stev. 1964

Description (NZ)

[GS] Pileus 2-4-5 cm. diam., ochraceous, waxy, hemispherical, umbilicate to infundibuliform with an opening to stem cavity; flesh thin, pale ochraceous. Gills decurrent, creamy to pale ochraceous, thin, moderately crowded to moderately distant, long and short intercalated. Stipe 2-3.5 cm - X 2 -5 mm tapering to base, hollow, rather fragile to somewhat tough, creamy to ochraceous, silky striate to velutinate. Spores 5-6 X 3-3.5um, non-amyloid, oblong ovoid, thin-walled, smooth (Fig. 1/9, p. 10). Sour smell. HABITAT : under Nothofagus and other trees, strongly attached by mycelium to litter, 29.4.1956, Stevenson (type); Nelson, 14.6.1956 & 20.6.1956, D. Read. [EH] as Omphalina nothofaginea. Cuticle consisting of cylindrical, non-gelatinised, clampless hyphae forming a cutis, with epimembranous pigment. Spores oval, hyaline, neither amyloid nor dextrinoid, smooth, 5-6 X 3-4 um. Cystidia none. [JAC] Separable pellicle when rehydrated with NH4OH. Cutis clamped. Epimembranous pigment absent. With spherical vesicles. Spores (including apiculus) length=4.9–6.2µm (µ=5.6, σ=0.39), width=3.2–4.0µm (µ=3.7, σ=0.22), Q=1.4–2.0µm (µ=1.54, σ=0.13), n=20. Clearly the same as C. (Singerocybe) clitocyboides and a later synonym. The collection is not mixed and all forms in the sample have clamps and vesicles. It will be worth checking the type of Leucopaxillus otagoensis to ensure there was not a switch of Egon's notes associated with the two species.

Cooper, J.A. 2014-: Studies of New Zealand agaric type collections not deposited in PDD (unpublished).

Leucopaxillus otagoensis G. Stev. 1964

Notes

[GS] Pileus 2-4 cm. diam., ochraceous salmon, infundibuliform with downrolled margin, smooth, silky; flesh whitish. Gills decurrent, pale ochraceous, shallow, rather crowded, repeatedly forking. Stipe 1-3 cm. x 3-4 mm., pale ochraceous salmon, smooth to velvety with a weft of hyphae at the base, solid, fleshy. Spores 6-8 X 3-4um, amyloid (Fig. 1/39, p. 10). HABITAT: in forest soil, Woodside, Dunedin, 1.7.1953, M. Morrison in Stevenson (type). [EH] = Clitocybe clitocyboides (Cooke and Massee) Pegler, 1965. It is difficult to see why this fungus was originally described in Leucopaxillus for apart from the decurrent gills, it has nothing in common with that genus. C. clitocyboides closely resembles C. hydrogramma (Fries) Singer even to the distinct chlamydospores. [JAC] Spores inamyloid. Cap vesicles typical of Singerocybe clitocyboides are confirmed present. Without doubt this species. Spores from gill length=6.1–8.4µm (µ=7.5, σ=0.67), width=3.2–4.7µm (µ=4.1, σ=0.34), Q=1.4–2.1µm (µ=1.83, σ=0.17), n=20

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

Leucopaxillus otagoensis G. Stev. 1964

Notes

Leucopaxillus otagoensis Stevenson (29 D) Fig. 20 = Clitocybe clitocyboides (Cooke and Massee) Pegler, 1965

It is difficult to see why this fungus was originally described in Leucopaxillus for apart from the decurrent gills, it has nothing in common with that genus. C. clitocyboides closely resembles C. hydrogramma (Fries) Singer even to the distinct chlamydospores embedded between hyphae of the cuticle. All characters of the N.Z. species correspond well with those of the type from Australia.

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

Omphalina nothofaginea (G. Stev.) E. Horak 1971

Description

Clitocybe nothofaginea Stevenson (29 D) Fig. 18 = Omphalina nothofaginea (Stevenson) comb. nov. (Basionym: C. nothofaginea Stevenson, Kew Bull. 19: 5, 1964)

Cuticle consisting of cylindrical, non-gelatinised, clampless hyphae forming a cutis, with epimembranous pigment. Spores oval, hyaline, neither amyloid nor dextrinoid, smooth, 5-6 X 3-4 µ. Cystidia none.

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

Clitocybe nothofaginea G. Stev. 1964

Notes

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

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

Leucopaxillus otagoensis G. Stev. 1964

Notes

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

Stevenson, G. 1964: The Agaricales of New Zealand: V. Kew Bulletin 19(1): 1-59.

Clitocybe nothofaginea G. Stev. 1964

Description

Pileus 2-4.5 cm diam., ochraceous, waxy, hemispherical, umbilicate to infundibuliform with an opening to stem cavity; flesh thin, pale ochraceous. Gills decurrent, creamy to pale ochraceous, thin, moderately crowded to moderately distant, long and short intercalated. Stipe 2-3.5 cm x 2-5 mm, tapering to base, hollow, rather fragile to somewhat tough, creamy to ochraceous, silky striate to velutinate. Spores 5-6 x 3-3.5 µm, non-amyloid, oblong ovoid, thin-walled, smooth (Fig. 9). Sour smell.

Habitat

Under Nothofagus and other trees, strongly attached by mycelium to litter, 29.4-1956 Stevenson (type); Nelson, 14.6.1956 & 20.6.1956, D. Read.

Latin

Pileus 2-4.5 cm diam., ochraceus, cereus hemisphaericus, umbilicatus usque infundibuliformis, apertura in caulis cavitatem pertusa; came tenui pallide ochracea. Lamellae decurrentes, cremeae usque pallide ochraceae, tenues, modice confertae usque modice distantes, longiores cum brevioribus intercalatae. Stipes 2-3.5 cm x 2-5 mm, basin versus attenuatus, cavus, subfragilis usque subtenax, cremeus usque ochraceus, sericeo-striatus usque velutinatus. Sporae 5-6 x 3-3.5 µm haud amyloideae, oblongo-ovoideae, parietibus tenuibus, laeves. Odor acidulus.

Typification

Typus: Stevenson 1061

Stevenson, G. 1964: The Agaricales of New Zealand: V. Kew Bulletin 19(1): 1-59.

Leucopaxillus otagoensis G. Stev. 1964

Description

Pileus 2-4 cm diam., ochraceous salmon, infundibuliform with downrolled margin, smooth, silky; flesh whitish. Gills decurrent, pale ochraceous, shallow, rather crowded, repeatedly forking. Stipe 1-3 cm x 3-4 mm, pale ochraceous salmon, smooth to velvety with a weft of hyphae at the base, solid, fleshy. Spores 6-8 x 3-4 µm, amyloid (Fig. 39).

Habitat

In forest soil, Woodside, Dunedin, 1.7.1953, M. Morrison in Stevenson (type).

Latin

Pileus 2-4 cm diam., ochraceo-salmonicolor, infundibuliformis, margine deflexo-revoluto, laevis, sericeus; came albida. Lamellae decurrentes, pallide ochraceae, haud altae, confertae, iterum atque iterum furcatae. Stipes 1-3 cm x 3-4 µm, pallide ochraceo-salmonicolor, laevis usque velutinus, basi hypharum textura praeditus, solidus, carnosus. Sporae 6-8 x 3-4 µm amyloideae.

Typification

Typus: M. Morrison in Stevenson 925.