Entoloma conferendum (Britzelm.) Noordel. 1980

Caption:

Details

Name scientific

Entoloma conferendum (Britzelm.) Noordel., Persoonia 10 446 (1980)

Preferred name

Entoloma conferendum (Britzelm.) Noordel. 1980

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Uncertain

Present

New Zealand

Political Region

Nomenclature

Combination authors

Noordel.

Original authors

Britzelm.

Authors

(Britzelm.) Noordel.

Publication place

Noordeloos, M.E. 1980: Entoloma subgenus Nolanea in the Netherlands and adjacent regions with a reconnaissance of its remaining taxa in Europe. Persoonia - Molecular Phylogeny and Evolution of Fungi 10(4): 427-534.

Year published

1980

Publication page

446

Nomenclatural code

ICN

Basionym

Agaricus conferendus Britzelm. 1881

Taxonomic rank

species

Canonical form

Entoloma conferendum

Classification

Kingdom

Fungi

Phylum

Basidiomycota

Class

Agaricomycetes

Order

Agaricales

Family

Entolomataceae

Genus

Entoloma

Species

conferendum

Vernacular names

Language of use: English

Star Pinkgill

Synonyms

Associations

View full associations record

Association type

Associated organism

Association source

has host

Nothofagus

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

has host

Dicksonia

PDD (1 records from [Not available].)

has host

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

PDD (1 records from [Not available].)

has host

Leptospermum

PDD (2 records from [Not available].)

has host

Nothofagus

PDD (1 records from [Not available].)

has host

Nothofagus fusca (Hook.f.) Oerst.

PDD (1 records from [Not available].)

has host

Sphagnum L.

PDD (1 records from [Not available].)

Descriptions

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

Entoloma botanicum G. Stev. 1962

Notes

Entoloma botanicum Stevenson (27 D) = Entoloma nothofagi Stevenson (see there)

Horak, E. 1973: Fungi Agaricini Novazelandiae I-V. Beihefte zur Nova Hedwigia. 43.

Entoloma nothofagi G. Stev. 1962

Collections Examined

Holotype (K): 'Fringed Hill, Nelson; leg. Stevenson 1118, 3.V.1956'. - Herb. HK. ZT 69/130 (PDD 27013): 'Christmas-Village, Stewart Island, N.Z; leg. Horak, 13.111.1969'. - Holotype of Entoloma botanicum Stev. (K): 'Catchpole, Wellington, N.Z.; leg. Stevenson and Well. Bot. Soc.. 3.V.1958'.

Description

Pileus 20-40 mm diam., conical or broadly convex-umbonate, margin incurved, conspicuously fibrillose, aged carpophores wrinkled or grooved (at least at the centre), dry, margin not striate, deep brown or fuscous. Lamellae adnexed or free, brownish when young, becoming deep pink-brown, gill edge concolorous, moderately crowded. Stipe 30-50 x 3-5 mm, cylindrical or attenuated upwards, dry, greybrown, densely covered by brownish fibrils, white (from mycelium) at the base, fragile, hollow, sometimes twisted. Context brownish. Odor and taste farinaceous or like cucumber.
Spores 10-12 x 9-11.5 µm, quadrate or rhomboid, with pronounced edges. Basidia 30-40 x 10-12 µm, 4-spored. Cheilo- and pleurocystidia none. Cuticle a cutis of repent or suberect, cylindrical hyphae (8-18 µm diam.), membrane thin-walled, not gelatinized, with brown plasmatic or vacuolar pigment. Clamp connections absent.

Habitat

On soil under Nothofagus spp., rarely under Dacrydium-podocarpus. New Zealand.

Illustrations

Stevenson 1962: 1.c.

Notes

The deep brown pileus (covered by conspicuous wrinkles), the free lamellae and the rhomboid spores characterize E. nothofagi. The species grows not only under Nothofagus spp. but also in broad-leaved- and podocarpus-forests miles from the nearest stand of Nothofagus (Stewart Island).
According to its macro- and microscopical characters (see also original descriptions) E. botanicum Stev. has to be regarded as a synonym of E. nothofagi. In the field E. nothofagi can readily be confused with E. procerum Stev. but the latter species has large cheilocystidia and cuboid-tetrahedral spores.

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