Hohenbuehelia parsonsiae G. Stev. 1964

Caption:

Details

Name scientific

Hohenbuehelia parsonsiae G. Stev., Kew Bull. 19 24 (1964)

Preferred name

Hohenbuehelia parsonsiae G. Stev. 1964

Taxonomy reference

Cooper, J.A. 2014-: Studies of New Zealand agaric type collections not deposited in PDD (unpublished).

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Indigenous

Present

New Zealand

Political Region

Nomenclature

Original authors

G. Stev.

Authors

G. Stev.

Publication place

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

Year published

1964

Publication page

Orthography

as 'parsonsii'

Nomenclatural code

ICN

Basionym

Hohenbuehelia parsonsiae G. Stev. 1964

Type locality

NZ holotype

Taxonomic rank

species

Canonical form

Hohenbuehelia parsonsiae

Typification

HABITAT: in humus soil or on fallen wood, Levin, [New Zealand] 25.7.1948, G. Parsons in Stevenson (type) K(M)

Classification

Kingdom

Fungi

Phylum

Basidiomycota

Class

Agaricomycetes

Order

Agaricales

Family

Pleurotaceae

Genus

Hohenbuehelia

Species

parsonsiae

Synonyms

Associations

View full associations record

Association type

Associated organism

Association source

has host

Agathis australis (D.Don) Lindl.

PDD (1 records from [Not available].)

has host

Dacrycarpus dacrydioides (A.Rich.) de Laub.

PDD (3 records from [Not available].)

has host

Kunzea linearis (Kirk) de Lange & Toelken 2014

PDD (1 records from [Not available].)

has host

Nothofagus

PDD (1 records from [Not available].)

has host

Podocarpus totara D.Don

PDD (1 records from [Not available].)

Descriptions

Cooper, J.A. 2014-: Studies of New Zealand agaric type collections not deposited in PDD (unpublished).

Hohenbuehelia parsonsiae G. Stev. 1964

Notes

[GS] Pileus 3-6 X 2-4 cm., deep reddish brown, spathulate with down-rolled margin, somewhat striate at first, smooth; flesh concolorous. Gills deeply decurrent, fawn to ochraceous, deep, moderately crowded. Stipe 0-5 X 0-5 cm., lateral, concolorous, solid, fleshy, uniting in groups. Spores; 7 X 5um, non-amyloid, thin-walled. Metuloids 50 X 15um, pseudo-amyloid, very thick walled, encrusted with crystals, very abundant on gill faces (Fig. 1/49, p . 10). Cuticle subregular, with occasional thick-walled hyphae with sharp pointed hyphal endings. HABITAT: in humus soil or on fallen wood, Levin, 25.7.1948, G. Parsons in Stevenson (type); Otari, 7.6.1958, Stevenson. [EH] = Hohenbuehelia petaloides (Fries) Schulzer. This species may be introduced as it is frequently found on ruderal places or in lawns. [JAC] Macromorphology does suggest H. petalodes/metuloidea, e.g. pileus (material fragmented) is polished chestbut brown. With rhizoids. GS drawing has this clearly as spathulate. Spathulate/fan-shaped is not a good character according to sequences. Pileipellis section with single dark band. Pilocystidia subuate, thick-walled. Consistent with H. metuloidea and provides an earleir name. Gloesphex cystidia not observed. Spores from lamella squash length=6.4–7.5µm (µ=7.0, σ=0.35), width=4.0–5.4µm (µ=4.6, σ=0.33), Q=1.3–1.7µm (µ=1.53, σ=0.11), n=20. Spores on cap minutely roughened? Must be something else.

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

Panellus metuloideus G. Stev. 1964

Description (NZ)

[GS] Pileus 3 x 2.5 cm., fuscous, moist, smooth, spathulate with down-rolled margin. Gills decurrent, creamy, shallow, moderately crowded with some forking, margins becoming serrulate. Stipe 3 X 4 mm., brown above, cream below. Spores 7-8 X 4~4.5um, amyloid, thin-walled (Fig. 1/55, p. 10). Metuloids 70 x 20um, pseudo-amyloid, with or without encrusting crystals, thick-walled, very abundant on gill-faces. HABITAT : on fallen wood in Beilschmiedia tawa forest, Keith George Park, Wellington, 31.3.1949, Stevenson (type). The cylindric amyloid spores of this fungus point to the genus Panellus where it is treated, but the very abundant pseudo-amyloid metuloids also relate it to the genus Hohenbuehelia. [EH] A glance at the illustrations shows that this species clearly has to be transferred to Hohenbuehelia. [JC] No lamellulae observed. The gill edge is slightly serrulate. The cap surface is polished chestnut brown. With a cream tomentum near attachment and white rhizoids. This is much darker than all previous species examined. A section through pileipellis shows a hyaline surface gelatinised layer, followed by a dark brown layer, followed by the medial stratum, followed once again by a dark brown layer adjacent to the hymenium. The double brown lines are quite clear under a stereo. Gloeosphex cheilocystidia are relativley few and mostly without apical globules. Spores most certainly inamyloid, length=5.9–7.4µm (µ=6.6, σ=0.34), width=3.9–5.2µm (µ=4.5, σ=0.36), Q=1.3–1.7µm (µ=1.46, σ=0.11), n=27.

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

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Notes

Panellus metuloideus Stevenson (29 D) Fig. 16 = Hohenbuehelia metuloidea (Stevenson) comb. nov. (Basionym: P. metuloideus Stevenson, Kew Bull. 19: 27, 1964)

A glance at the illustrations shows that this species clearly has to be transferred to Hohenbuehelia.

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

Hohenbuehelia parsonsiae G. Stev. 1964

Notes

Hohenbuehelia parsonsii Stevenson (29 D) = Hohenbuehelia petaloides (Fries) Schulzer

This species may be introduced as it is frequently found on ruderal places or in lawns.

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

Hohenbuehelia parsonsiae G. Stev. 1964

Notes

[Notes from Kew Type specimen, PRJ 2010] A second Stevenson collection in K, GS 1365

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

Hohenbuehelia parsonsiae G. Stev. 1964

Description

Pileus 3-6 x 2-4 cm, deep reddish brown, spathulate with down-rolled margin, somewhat striate at first, smooth; flesh concolorous. Gills deeply decurrent, fawn to ochraceous, deep, moderately crowded. Stipe 0.5 x 0.5 cm, lateral, concolorous, solid, fleshy, uniting in groups. Spores 7 x 5 µm, non-amyloid, thin-walled. Metuloids 50 x 15 µm, pseudo-amyloid, very thick-walled encrusted with crystals, very abundant on gill faces (Fig. 1/491 P.10)-Cuticle subregular, with occasional thick-walled hyphae with sharp pointed hyphal endings.

Habitat

In humus soil or on fallen wood, Levin, 25.7-1948, G. Parsons in Stevenson (type); Otari, 7.6.1958, Stevenson.

Latin

Pileus 3-6 x 2-4 cm, intense rubido-brunneus, spatulatus, marginibus deorsum, involutis, primum substriatus, laevis; caro concolor. Lamellae longe decurrentes, hinnuleae usque ochraceae, altae, modice confertae. Stipes 0.5 x 0.5 cm, lateralis, concolor, solidus, carnosus, cum stipitibus proximis fasciculatim coadunitus. Sporae 7 x 5 µm, haud amyloideae, parietibus tenuibus. Metuloidea 50 x 15 µm, pseudo-amyloidea, parietibus crassissimis, crystallis incrustata, in lamellarum faciebus copiosissima. Cuticula subregularis, hinc inde hyphis cum parietibus crassis et extremitatibus acutis praedita.

Typification

Typus: G. Parsons in Stevenson 387.

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

Panellus metuloideus G. Stev. 1964

Description

Pileus 3 x 2.5 cm., fuscous, moist, smooth, spathulate with down-rolled margin. Gills decurrent, creamy, shallow, moderately crowded with some forking, margins becoming serrulate. Stipe 3 x 4 mm, brown above, cream below. Spores 7-8 x 4-4.5 µm amyloid, thin-walled (Fig. 55). Metuloids 70 x 20 µm, pseudo-amyloid, with or without encrusting crystals, thick-walled, very abundant on gill-faces.

Habitat

On fallen wood in Beilschmiedia tawa forest, Keith George Park, Wellington, 31.3.1949) Stevenson (type).

Latin

Pileus 3 x 2.5 cm, fuscus, humidus, laevis, spatulatus, margine deorsum involuto. Lamellae decurrentes, cremeae, haud altae, modice confertae, interdum furcatae, marginibus demum serrulatis. Stipes 3 x 4 mm, superne brunneus, inferne cremeus. Sporae 7-8 x 4-4.5 µm amyloideae, parietibus tenuibus. Metuloidea 70 x 20 µm, pseudo-amyloidea, crystallis plus minus incrustata, parietibus crassis, in lamellarum faciebus copiosissima.

Notes

The cylindric amyloid spores of this fungus point to the genus Panellus where it is treated, but the very abundant pseudo-amyloid metuloids also relate it to the genus Hohenbuehelia.

Typification

Typus: Stevenson 465.

Taxonomic concepts

Name

Cited name

Reference

Preferred name

Parent name

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Hohenbuehelia metuloidea (G. Stev.) E. Horak (1971)

Hitchmough, R. (compiler) (2002)

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Hohenbuehelia metuloidea (G. Stev.) E. Horak (1971)

Horak, E. (1971)

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Hohenbuehelia metuloidea (G. Stev.) E. Horak (1971)

Pennycook, S.R. (2004)

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Hohenbuehelia metuloidea (G. Stev.) E. Horak (1971)

Pennycook, S.R.; Galloway, D.J. (2004)

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Hohenbuehelia metuloidea (G. Stev.) E. Horak (1971)

Segedin, B.P. (1987)

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Hohenbuehelia metuloidea (G. Stev.) E. Horak (1971)

Segedin, B.P.; Pennycook, S.R. (2001)

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Hohenbuehelia parsonsiae G. Stev. 1964

Hohenbuehelia parsonsiae G. Stev. 1964

Anon.

Hohenbuehelia parsonsiae G. Stev. 1964

Hohenbuehelia parsonsiae G. Stev.

Cooper, J.A. (2014-)

Hohenbuehelia parsonsiae G. Stev. 1964

Hohenbuehelia parsonsiae G. Stev. (1964)

Horak, E. (1971)

Hohenbuehelia parsonsiae G. Stev. 1964

Hohenbuehelia parsonsiae G. Stev. 1964

Johnston, P.R. (2010)

Hohenbuehelia parsonsiae G. Stev. 1964

Hohenbuehelia parsonsiae G. Stev. (1964)

Segedin, B.P.; Pennycook, S.R. (2001)

Hohenbuehelia petalodes (Bull.) Schulzer 1866

Hohenbuehelia parsonsiae G. Stev. 1964

Hohenbuehelia parsonsiae G. Stev. (1964)

Stevenson, G. (1964)

Panellus metuloideus G. Stev. 1964

Panellus metuloideus G. Stev. 1964

Anon.

Panellus metuloideus G. Stev. 1964

Panellus metuloideus G. Stev.

Cooper, J.A. (2014-)

Hohenbuehelia parsonsiae G. Stev. 1964

Panellus metuloideus G. Stev. 1964

Panellus metuloideus G. Stev. (1964)

Horak, E. (1971)

Panellus metuloideus G. Stev. 1964

Panellus metuloideus G. Stev. (1964)

Segedin, B.P.; Pennycook, S.R. (2001)

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

Panellus metuloideus G. Stev. 1964

Panellus metuloideus G. Stev. (1964)

Stevenson, G. (1964)

Global name resources

Index Fungorum - Hohenbuehelia parsonsii

MycoBank - Hohenbuehelia parsonsiae G. Stev.

Collections

Determined name

Country

Geographic region

Indicative databased records

Hohenbuehelia metuloidea (G. Stev.) E. Horak 1971

[Not available]

Hohenbuehelia parsonsiae G. Stev. 1964

[Not available]

Notes

Note type

taxonomic status

Note text

Examination of types and recent sequenced material confirms H. parsonsiae=H. metuloidea and represents an independent taxon within the H. petalodes species complex [JAC]

Note type

typification

Note text

HABITAT: in humus soil or on fallen wood, Levin, [New Zealand] 25.7.1948, G. Parsons in Stevenson (type) K(M)

Metadata

Record id

1cb1b323-36b9-11d5-9548-00d0592d548c

Record class

scientific name

Record source

Names_Fungi

Date added

1 January 2001

Date last updated

30 April 2016

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