Download Copy a link to this page Cite this record

Stereum surinamense Lév. 1844

Scientific name record
Names_Fungi record source
Is NZ relevant
This is a synonym
This record has collections
This record has descriptions

Click to collapse Details Info

Stereum surinamense Lév., Ann. Sci. Nat., Bot., 3e Sér. 2 209 (1844)

Click to collapse Nomenclature Info

Lév.
Lév.
1844
209
ICN
Stereum surinamense Lév. 1844
Surinam
species
Stereum surinamense

Click to collapse Classification Info

surinamense

Click to collapse Descriptions Info

Stereum surinamense Lév. 1844

UNKNOWN HOSTS. Fiji. Suva. Samoa, Apia.
Hymenophore pileate, annual, coriaceous, usually solitary, sometimes one or two fusing at margins but distinct below. Pilei centrally stipitate, infundibuliform, sometimes campanulate, 5-45 mm tall, 15-30 mm wide; pileus surface glabrous or with a few hairs towards the base, chestnut to umber, usually with alternating light and dark brown colour bands, concentrically arranged, frequently radiately zoned or grooved and occasionally radially striate; hymenial surface decurrent, concolorous with the surface, reflecting surface zones, with or without a delicate, bloom, even or longitudinally fissured when dry; margin lighter in colour, bay or tan, thinning out, erect or revolute, entire or crenate. Stems cylindrical or tapering, arising from broad mycelial discs, to 15 x 2 mm, dark brown or black, naked or delicately velutinate. Context wood colour, 200-450 µm thick, increasing in thickness from apex to base, a dense layer of radiately arranged parallel hyphae bordered by a narrow cortex usually, coloured brown and composed of parallel cemented hyphae; abhymenial hairs wanting; skeletal hyphae 4-5 µm diameter, lumena capillary; generative hyphae 2.5-3 µm diameter, walls 0.2 µm thick, with clamp connections. Gloeocystidia arising in the upper part of the context and subhymenium, flexuous-cylindrical or more often ventricose with inflated bases, penetrating the hymenium to its surface, 40-65 x 6-10 µm, sometimes inserted at an angle. Hymenial layer to 70 µm deep, a dense palisade of basidia, paraphyses, and gloeocystidia. Basidia subclavate, 16-20 x 4-4.5 µm, bearing 2-4 spores; sterigmata erect, slender, to 3 µm long. Paraphyses subclavate, 12-15 x 3.5-4 µm. Spores broadly elliptical, 3-3.5 x 2-2.5 µm, walls smooth, hyaline, 0.1 µm thick.
DISTRIBUTION: South America, West Indies, Fiji, Cook Islands.
HABITAT: Solitary or gregarious upon bark of dead fallen branches.
Fructifications are usually solitary and infundibuliform or campanulate, pileus surfaces are glabrous, concentrically zoned with bands of light and dark brown, and hymenial surfaces are even. The narrow, tinted cortex is without abhymenial hairs. Stems are velutinate and attached to the substratum by broad mycelial discs. Gloeocystidia are ventricose-flexuous and conspicuous. Spores are the smallest of those seen in stipitate species, and readily overlooked unless sections are examined with an oil immersion objective.
TYPE LOCALITY: Surinam, South America.

Click to collapse Taxonomic concepts Info

Stereum surinamense Lév. 1844
Stereum surinamense Lév. (1844)
Stereum surinamense Lév. 1844
Stereum surinamense Lév. (1844)
Stereum surinamense Lév. 1844
Stereum surinamense Lév. (1844)
Stereum surinamense Lév. 1844
Stereum surinamense Lév. (1844)
Stereum surinamense Lév. 1844
Stereum surinamense Lév. (1844)

Click to collapse Collections Info

Stereum surinamense Lév. 1844
Cook Islands
Stereum surinamense Lév. 1844
Fiji
Stereum surinamense Lév. 1844
New Zealand
Auckland
Stereum surinamense Lév. 1844
Samoa

Click to collapse Metadata Info

1cb1a5ff-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
8 July 1998
19 August 2003
Click to go back to the top of the page
Top