Download Copy a link to this page Cite this record

Click to collapse Details Info

Hohenbuehelia nothofaginea G. Stev., Kew Bull. 19 26 (1964)
Hohenbuehelia nothofaginea G. Stev. 1964

Click to collapse Biostatus Info

Endemic
Present
New Zealand
Political Region

Click to collapse Nomenclature Info

G. Stev.
G. Stev.
1964
26
ICN
Hohenbuehelia nothofaginea G. Stev. 1964
NZ holotype
species
Hohenbuehelia nothofaginea
HABITAT: on fallen dead Nothofagus, Rotoiti, Nelson, 6.6.1955, Stevenson (type).

Click to collapse Classification Info

nothofaginea

Click to collapse Descriptions Info

Hohenbuehelia nothofaginea G. Stev. 1964

[GS] Pileus 2-4 X 1.5-3 cm dark greyish brown, fan-shaped to reniform becoming somewhat lobed, margin strongly down-rolled at first, densely fibrillose, sessile; flesh thin, white, tough. Gills decurrent to the thickened point of attachment, creamy to ochraceous, shallow, moderately thick, very crowded. Spores 6 X 3-3.5 um non-amyloid. Metuloids very thick-walled, pointed, with or without crystals, very abundant (Fig. 1/54, p. 10). Cuticle of loosely woven thin-walled hyphae 4-5um diam., with clamp connections; tomentum of unbranched similar hyphae containing pigment. HABITAT: on fallen dead Nothofagus, Rotoiti, Nelson, 6.6.1955, Stevenson (type). This species and the previously described one [H. podoccarpinea] seem closely related but distinct, and it is presumed that the host range of each is restricted. [JC] Note both the description and the specimen show a cap surface entirely fibrillose. The pileipellis is a gelatinised separable pellicle. In section the very top surface is dark brown and other hyphae hyaline. In a squash of the pellicle the brown hyphae have zebroid encrustation, some thick walled (possibly the tomentum which is thick-walled) and a few petalodes-form brown, acuminate thick walled pilocystidia, some crystal encrusted. No gloeopilocystidia seen. The gills are not crowded, conpared with H. podocarpinea, mostly smooth but patches minutely fimbriate. The metuloid cheilocystidia are smaller than the pleurocystidia. Spores length=6.0–8.3µm (µ=7.2, σ=0.65), width=3.3–4.2µm (µ=3.8, σ=0.22), Q=1.6–2.5µm (µ=1.91, σ=0.19), n=27. It is worth streesing that Stevenson description and the material, say greyish brown, not brown as in Horak's photo or my subsequent interpretation.
[GS] Pileus 1-2 X 1-1.5 cm., buff to sordid, finely fibrillose, fan-shaped, sessile. Gills decurrent to point of attachment, creamy white, shallow, crowded. Spores 7 x 3um, non-amyloid, thin-walled. Metuloids 80-90 X 15-20 um, pseudo-amyloid, very thick-walled, encrusted with crystals, very abundant on gill-faces (Fig. 1/53, p. 10). Cuticle of loosely woven hyphae with clamp connections, covered by tufts of parallel thin-walled hyphae 3-8um diam., with conspicuous clamp connections. HABITAT: on fallen rotten wood, Levin, 27.10.1947, Stevenson (type). [EH] = Hohenbuehelia nothofaginea. [JAC] Greta indicated a relationship between H. nothofagnea and H. podocarpinea, assuming host specificity. It is interesting therefore that Horak synonimised this with H. nothofaginea (with dark greyish brown cap), but retained H. podocapinea. The pileipellis is a removeable elastic pellicle (treated in KOH). A cream tomentum on the cap is extensive compared to other NZ species (except nothofaginea) but the material is very sparse. There are no metuloid cystidia elements in the pileipellis, and just a few gloeosphex cystidia, mostly devoid of apical mucilage but some amorphously crystaline. A section through the pileipellis shows a slightly pigmented layer below the pellicle. The gills are not crowded, compared say to H. podocarpinea. The gill edge is minutely fimbriate, perhaps tending to serrulate. Spores length=6.4–7.8µm (µ=7.0, σ=0.46), width=3.1–4.2µm (µ=3.7, σ=0.32), Q=1.6–2.2µm (µ=1.90, σ=0.16), n=20.

Fig. 2 = Hohenbuehelia aff. nothofaginea Stevenson

The size and dimensions of the microscopical characters found in this collection (COLENSO 1007) are very similar to those of H. nothofaginea Stevenson.

Of the three collections in Kew, one belongs to Henzicybe Karsten (COLENSO b 534), while the two remaining collections (COLENSO b 329, b 975) are conspecific with Hohenbuehelia nothofaginea Stevenson.

Pleurotus serotinus (Fries) (6) Fig. 25 = Hohenbuehelia nothofaginea Stevenson

After studying this collection (COLENSO b 72) we cannot see any differences between it and H. nothofaginea, a ubiquous fungus in the beech forests of New Zealand.

Hohenbuehelia nothofaginea G. Stev. 1964

[Notes from Kew Type specimen, PRJ 2010] Kew images.
[Notes from Kew Type specimen, PRJ 2010] Two packets in the type folder, with exactly the same collecting data on the K labels. However, inside one of the packets is a Greta Stevenson collection label with GS 210 as the original collecting number, the 210 changed to 211 at some later stage. This packet has lots of wood, some with what appear to be coriticiod fruiting bodies, but no obvious Hohenbuehelia fruiting bodies. The other packet, with an unchanged Stevenson collecting number 211, has a few Hohenbuehelia fruiting bodies.
Pileus rather fleshy, at first resupinate, then expanded and horizontal, reniform or semicircular, glabrous, covered with a thin viscid pellicle, reddish-brown, grey, or umber, sessile or prolonged, behind into a short stem-like base; 1.5-3 cm. across; gills radiating from the point of attachment of the pileus to the matrix, rather broad, crowded, yellowish ; spores subglobose, 5-6 p, diameter.
Dannevirke, New Zealand. Europe, United States, Chili.
On rotten wood, stumps, &c.
Usually caespitose and imbricated.
Pileus at first resupinate, sessile, soon distinctly reflexed and becoming horizontal, obovate or reniform, downy, rarely almost glabrous, rugulose when dry, due to contraction of the cuticle, usually blackish-blue, rarely brownish; 2.5-5 cm long, up to 2.5 cm broad; flesh soft, upper stratum (pellicle) slightly gelatinous, up to 4mm thick, blackish-brown; lower layer (or flesh proper) thin and whitish; gills at first radiating from a point inside the margin, then converging towards the base, broad, whitish, at length tinged with yellow; spores 7-8 x 5 µ.
Dannevirke, New Zealand. Australia, Central Africa, Europe, United States.
On rotten trunks.
Sessile, gregarious, somewhat imbricated. Smell pleasant. Distinguished by the dusky colour of the pileus and by the dark-coloured gelatinous cortical layer.

Hohenbuehelia nothofaginea G. Stev. 1964

Pileus 2-4 x 1.5-3 cm, dark greyish brown, fan-shaped to reniform becoming somewhat lobed, margin strongly down-rolled at first, densely fibrillose, sessile; flesh thin, white, tough. Gills decurrent to the thickened point of attachment, creamy to ochraceous, shallow, moderately thick, very crowded. Spores 6 x 3-3.5µm, non-amyloid. Metuloids very thick-walled, pointed, with or without crystals, very abundant (Fig. 54), Cuticle of loosely woven thin-walled hyphae 4 -5 µm diam., with clamp connections; tomentum of unbranched similar hyphae containing pigment.
On fallen dead Nothofagus, Rotoiti, Nelson, 6.6.1955, Stevenson (type).
Pileus 2-4 x 1.5-3 cm, fusco-griseo-brunneus, flabellatus usque reniformis, deinde plus minus lobatus, margine primum valde deorsum involute, dense fibrillosus, sessilis; caro tenuis, alba, tenax. Lamellae usque ad originem adnectentem incrassatam decurrentes, cremeae usque ochraceae, haud altae, modice crassae, confertissimae. Sporae 6 x 3-3.5 µm, haud amyloideae. Metuloidea cum parietibus crassissimis, acuta, crystallis plus minus incrustata, copiosissima, Cuticula ex hyphis laxe intertextis 4-5 µm diam., cum fibulis, sistens; tomentum ex hyphis similibus haud ramosis pigmentiferis sistens.
This species and the previously described one seem closely related but distinct, and it is presumed that the host range of each is restricted.
Typus: Stevenson 1002.
Pileus 1-2 x 1-1.5 cm, buff to sordid, finely fibrillose, fan-shaped, sessile. Gills decurrent to point of attachment, creamy white, shallow, crowded. Spores 7 x 3 µm, non-amyloid, thin-walled. Metuloids 80-90 x 15-20 µm, pseudo-amyloid, very thick-walled, encrusted with crystals, very abundant on gill-faces (Fig. 53). Cuticle of loosely woven hyphae with clamp connections, covered by tufts of parallel thin-walled hyphae 3-8 µm diam., with conspicuous clamp connections.
On fallen rotten wood, Levin, 27.10.1947, Stevenson (type).
Pileus 1-2 x 1-1.5 cm, bubalinus usque sordidus, tenuiter fibrillosus, flabellatus, sessilis. Lamellae usque ad originem adnectentem decurrentes, cremeo-albae, haud altae, confertae. Sporae 7 x 3 µm, haud amyloideae, parietibus tenuibus. Metuloidea 80-90 x 15-20 µm, pseudo-amyloidea, parietibus crassissimis, crystallis plus minus incrustata, in larnellarum faciebus copiosissima. Cuticula ex hyphis laxe intertextis cum fibulis sistens, his hyphis in fasciculos hypharum parallelarum 3-8 µm diam. transeuntibus, parietibus tenuibus, fibulis conspicuis.
Typus: Stevenson 211.

Click to collapse Taxonomic concepts Info

Agaricus algidus sensu Colenso (1891) [1890]
Hohenbuehelia nothofaginea G. Stev. 1964
Agaricus atrocaeruleus sensu Colenso (1887) [1886]
Agaricus atrocaeruleus sensu Colenso (1887) [1886]
Hohenbuehelia nothofaginea G. Stev. 1964
Agaricus serotinus sensu Colenso (1887) [1886]
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev.
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia nothofaginea G. Stev. (1964)
Hohenbuehelia tristis G. Stev. 1964
Hohenbuehelia tristis G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Hohenbuehelia tristis G. Stev. (1964)
Hohenbuehelia nothofaginea G. Stev. 1964
Pleurotus algidus sensu Massee (1899) [1898]
Hohenbuehelia nothofaginea G. Stev. 1964
Pleurotus atrocaeruleus sensu Massee (1899) [1898]
Pleurotus serotinus sensu E. Horak (1971)
Hohenbuehelia nothofaginea G. Stev. 1964

Click to collapse Collections Info

Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
Auckland
Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
Bay of Plenty
Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
Fiordland
Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
Kaikoura
Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
Mid Canterbury
Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
Nelson
Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
North Canterbury
Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
Northland
Hohenbuehelia nothofaginea G. Stev. 1964
New Zealand
Wellington

Click to collapse Notes Info

taxonomic status
Hohenbuehelia bingarra Grgrurinovich, Australia, is closely related, or a later synonym [JAC]
typification
HABITAT: on fallen dead Nothofagus, Rotoiti, Nelson, 6.6.1955, Stevenson (type).

Click to collapse Metadata Info

1cb18d6d-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
1 January 2001
15 December 2003
Click to go back to the top of the page
Top