Phylum:Basidiomycota >> Class: Basidiomycetes >> Order: Russulales | ||||
BCRC Number: | NO BCRC Number! | |||
Scientific Name: | Conferticium heimii | |||
Author: | Conferticium heimii (Boidin) Sheng H. Wu, Mycotaxon 58: 22. 1996. Basionym: Gloeocystidiellum heimii Boid., Cah. Maboké 4: 10. 1966. |
|||
Description: | Basidiocarp resupinate, effuse, adnate, submembranaceous or membranaceous, 20-55 μm thick in section. Hymenial surface greyish orange to light orange, smooth, not cracked; margin concolorous or paler, rather determinate, arachnoid or sparsely filamentose. Hyphal system monomitic; hyphae simple-septate, cyanophilous and dextrinoid. Subiculum uniform, thin and sometimes invisible, with dense texture; hyphae colorless, occasionally glued together, 2-3 μm diam., thin- or slightly thick-walled. Hymenium not thickening or only slightly thickening, perhaps due to the still young stage of the specimen. Gloeocystidia numerous, colorless, cylindrical or clavate, 18-33 × 4-6.5 μm, thin- or slightly thick-walled, slightly SA+, sometimes indistinguishable from basidioles in shape. Basidia clavate, 17-27 × 4.5-6 μm, usually with thickened walls at base, 4-sterigmate. Basidiospores broadly ellipsoid, verrucose (smooth in KOH), thin-walled, with a distinct apiculus, (5-) 5.3-6.2 (-6.5) × (3.2-) 3.5-4.2 (-4.5) μm, with fairly homogeneous contents, IKI bluish black, CB–. | |||
Specimens: | Taiwan. Yilan: Fushan Nature Reserve, alt. 600 m, on branch of angiosperm, 3 Sep 1992. Wu 9209-13 (TNM). Republic of Cental Africa. La Maboké: prè M'Baïki, en lissongo, 25 Oct 1967, leg. Boidin, LY 6116 (det. by Boidin as Gloeocystidiellum heimii). |
|||
Habitat: | null | |||
Distribution: | Republic of Central Africa (type locality), Taiwan. |
|||
References: | Wu, SH. 1996. |
|||
Provided: | S. H. Wu |
|||
Note: | This species is similar to C. ravum, but several characteristics can be combined to separate them. Conferticium ravum has larger gloeocystidia which often have a schizopapillate apical constriction. Basidiospores are slightly longer in C. ravum. Moreover, C. ravum is a temperate or temperate - subtropical species, while known collections of C. heimii are from subtropical zones. | |||