Pluteus readiarum G. Stev. 1962

Caption:

Details

Name scientific

Pluteus readiarum G. Stev., Kew Bull. 16 72 (1962)

Preferred name

Pluteus readiarum G. Stev. 1962

Taxonomy reference

Horak, E. 2008: Agaricales (Basidiomycota) of New Zealand. 1. Pluteaceae (Pluteus, Volvariella), Entolomataceae (Clitopilus, Entoloma, Pouzarella, Rhodocybe, Richoniella). Fungi of New Zealand. 5. Fungal Diversity Press.

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Endemic

Present

New Zealand

Political Region

Anon

Nomenclature

Original authors

G. Stev.

Authors

G. Stev.

Publication place

Stevenson, G. 1962: The Agaricales of New Zealand: II. Kew Bulletin 16(1): 65–74.

Year published

1962

Publication page

Orthography

readii

Nomenclatural code

ICN

Basionym

Pluteus readiarum G. Stev. 1962

Type locality

NZ holotype (K, Stevenson 1009)

Taxonomic rank

species

Canonical form

Pluteus readiarum

Typification

New Zealand, Nelson, Brandy Creek, on standing dead Hoheria sp., 15 Nov. 1958, D. & L. Read, Stevenson 1009), holotype K(M) 1441830

Classification

Kingdom

Fungi

Phylum

Basidiomycota

Class

Agaricomycetes

Order

Agaricales

Family

Pluteaceae

Genus

Pluteus

Species

readiarum

Synonyms

Associations

View full associations record

Association type

Associated organism

Association source

has host

Nothofagus solandri var. cliffortioides (Hook.f.) Poole

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

has host

Beilschmiedia tarairi (A.Cunn.) Kirk

PDD (1 records from [Not available].)

has host

Beilschmiedia tawa (A.Cunn.) Kirk

PDD (1 records from [Not available].)

has host

Dacrydium cupressinum Lamb.

PDD (1 records from [Not available].)

has host

Griselinia littoralis Raoul

PDD (1 records from [Not available].)

has host

Hoheria angustifolia Raoul

PDD (1 records from [Not available].)

has host

Hoheria populnea A.Cunn.

PDD (2 records from [Not available].)

has host

Leptospermum

PDD (1 records from [Not available].)

has host

Lophozonia menziesii (Hook.f.) Heenan & Smissen 2013

PDD (1 records from [Not available].)

has host

Nothofagus

PDD (2 records from [Not available].)

has host

Nothofagus fusca (Hook.f.) Oerst.

PDD (4 records from [Not available].)

has host

Nothofagus menziesii (Hook.f.) Oerst.

PDD (1 records from [Not available].)

has host

Nothofagus solandri (Hook.f.) Oerst.

PDD (2 records from [Not available].)

has host

Nothofagus solandri var. cliffortioides (Hook.f.) Poole

PDD (4 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 placidum sensu G. Stev. 1962

Notes

Entoloma placidum (Fries) (11,16,27) Fig. 21 = Pluteus readii Stevenson

The examined material (COLENSO b 1204) agrees with this native Pluteus (see there) in all characters.

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

Pluteus readiarum G. Stev. 1962

Notes

[Notes from Kew Type specimen, PRJ 2010] Other Stevenson collection in K, GS 1430

Massee, G.E. 1899: The fungus flora of New Zealand. Transactions and Proceedings of the New Zealand Institute 31: 282–349.

Leptonia placida sensu Massee 1899 [1898]

Description

Pileus 2-6 cm. across, flesh thin, campanulate, then convex, not striate, the blackish disc densely downy, the remainder covered with blackish fibrils or squamules on a greyish-white ground, squamules arranged concentrically when old; gills adnexed, very broad behind, not ventricose, crowded, whitish, as is also the margin; stem 5-8 cm. long, 3 mm. thick, equal, very rigid, having white meal at the slightly thickened apex, and with black points or squamules when seen under a lens, remainder glabrous, even, dark-blue or blackish-blue.

Distribution

New Zealand. Europe.

Habitat

On trunks or on the ground.

Notes

Distinguished from Leptonia lampropoda by the squamulose pileus and the minute black points on the upper part of the stem.

Stevenson, G. 1962: The Agaricales of New Zealand: II. Kew Bulletin 16(1): 65–74.

Pluteus readiarum G. Stev. 1962

Description

Pileus 3-3.5 cm. diam., convex, yellow-fawn overlain by a dark-brown velvety, fibrillose network; flesh pale yellow-fawn. Gills free, crowded, pink with whitish margins. Stipe 4 cm. x 3-4 mm., silky-fibrillose, pale yellow, grey tinge at top, bulbous base surrounded by white mycelium. Spores 5 x 6um, print pink. Pleurocystidia not very numerous, pyriform with or without pinhead; balloon cystidia on gill edge 15 x 50um; hyphal endings of pileus 20 x 60-70um, colourless, overlain by a partial palisade of large hyphal endings up to 150 x 25um with dark-brown contents, which constitute the dark velvety fibrils.

Habitat

on standing dead ribbonwood, Nelson, 15.1 1. 1958, D. & L. Read; on fallen tawa, Levin, 5.9.1955, Stevenson

Latin

Pileus 3-3.5 cm. diam., convexus, fulvus, fibrilloso-reticulatus, fibrillis velutinis obscure umbrinis; caro pallide fulva. Lamellae liberae, confertae, roseolae, marginibus albidis. Stipes 4 cm. x 3-4 mm., sericeo-fibrillosus, luteolus, sursum griseo-tinctus, basi bulbosus, mycelio albido circumdatus. Sporae 5 x 6um, in cumulo roseae. Pleurocystidia sparsa, pyriformia, interdum minute capitata; cheilocystidia vesiculosa 15 x 50um ; hyphae terminales epicutis hyalinae, 20 x 60-70um, hyphis obscuris fibrillarum intus fuscidulis ad 150 x 25um obtectae.

Typification

Stevenson 1009