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Panellus cremeus G. Stev. 1964

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Panellus cremeus G. Stev., Kew Bull. 19 28 (1964)

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G. Stev.
G. Stev.
1964
28
ICN
Panellus cremeus G. Stev. 1964
NZ holotype
species
Panellus cremeus
on fallen wood, Hutt Valley, Wellington, 21.6.1947, H Druce; Flagstaff, Dunedin, 4.7.1948, Stevenson 342, K

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cremeus

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Panellus cremeus G. Stev. 1964

[GS] Pileus 1-2 cm. diam., dull white tinged fawn and green, orbicular to reniform with overlapping auricles, velvety to finely fibrillose; flesh thin, gelatinous, greyish. Gills adnate or radiating from point of attachment, distant, thick and soft. Stipe 2-5 X 1-2 mm., lateral, dark-green, fibrillose with fibrillose basal disc; or absent. Spores 8-10 X 4-5um non-amyloid, minutely rough, thin-walled (Fig. 1/45, p. 10). Hymenophoral trama and tissue of pileus of loosely woven hyphae embedded in mucilage. HABITAT: on fallen twigs, Levin, 27.10.1947, Stevenson; Nelson, 17.4.1956, Dorothy Read in Stevenson (type); & Keith George Park, Wellington, 26.6.1958, Stevenson. [EH] The almond-shaped spores (10.5-12 X 5.5-6 um), structure of the cuticle, and habit of the fungus, place this species in Delicatula rather than Resupinatus. [Segedin] = Campanella tristis. [JAC] Pileipellis stronly diverticulate, hyphae with hyaline zebroid encrustation, clamped. With thin-walled, variable cheilocystidia. Exactly agreeing with Segedin's redescription of C. tristis and the synonymy is confirmed.

Panellus cremeus G. Stev. 1964

Panellus cremeus Stevenson (29 D) Fig. 5 = Pleurotopsis subgrisea (Stevenson) Horak.

Panellus cremeus G. Stev. 1964

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

Panellus cremeus G. Stev. 1964

Pileus 2-3 x 2.3-4.5 cm, creamy, moist at first drying silky, margin somewhat down-rolled and striate at first. Gills decurrent, creamy, deep, moderately distant. Stipe 2-8 x 4-5 mm, lateral, fawn above, cream below, velvety. Spores 7-9 x 3.5-4.5µm, amyloid (Fig. 2). Hymenophoral trama of loosely woven, thin-walled, somewhat gelatinized hyphae. Cuticle of loosely woven, mainly parallel hyphae.
On fallen wood, Hutt Valley, Wellington, 21.6.1947, H. Druce, Flagstaff, Dunedin, 4.7.1948, Stevenson (type).
Pileus 2-3 x 2.5-4.5 cm, cremeus, primum humidus, siccitate sericeus, margine primum plus minus deorsum involuto et striato. Lamellae decurrentes, cremeae, altae, modice distantes. Stipes 2-8 x 4-5 mm, lateralis, superne hinnuleus, inferne cremeus, velutinus. Sporae 7-9 x 3.5-4.5 µm, amyloideae. Trama hymenophoralis ex hyphis plus minus gelatinatis, parietibus tenuibus, sistens. Cuticula ex hyphis laxe intertextis plerumque parallelis sistens.
Typus: Stevenson. 342.

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Panellus cremeus G. Stev. 1964
Panellus cremeus G. Stev.
Panellus cremeus G. Stev. 1964
Panellus cremeus G. Stev. (1964)
Panellus cremeus G. Stev. 1964
Panellus cremeus G. Stev. 1964
Panellus cremeus G. Stev. 1964
Panellus cremeus G. Stev. (1964)
Panellus cremeus G. Stev. 1964
Panellus cremeus G. Stev. (1964)
Panellus cremeus G. Stev. 1964
Panellus cremeus G. Stev. (1964)

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typification
on fallen wood, Hutt Valley, Wellington, 21.6.1947, H Druce; Flagstaff, Dunedin, 4.7.1948, Stevenson 342, K

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1cb1b561-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
1 January 2000
24 June 2014
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