Rigidoporus vinctus (Berk.) Ryvarden, 1972

Zambrano-Forero, Cristian J, Davila-Giraldo, Lina R, Motato-Vasquez, Viviana, Villanueva, Paula X, Rondon-Barragan, Iang S & Murillo-Arango, Walter, 2023, Diversity and distribution of macrofungi (Ascomycota and Basidiomycota) in Tolima, a Department of the Colombian Andes: an annotated checklist, Biodiversity Data Journal 11, pp. 104307-104307 : 104307

Rigidoporus vinctus (Berk.) Ryvarden, 1972

Materials

Type status: Other material. Occurrence: catalogNumber: LRD144 ; occurrenceID: A18D8802-5CED-5FC5-B6A8-7E0E62FFE1B4; Location: higherGeography: Colombia; Tolima; Municipality of Líbano; Santa Librada Reserve ; verbatimElevation: 1100 m; verbatimCoordinates: 4°52'48.4"N 75°01'17.4"W; Event: eventDate: 29 Sep 2019; Record Level: collectionCode: FUT

Notes

This species is recognised by the resupinate basidiocarp and the presence of cystidia. This is the first record of the species for Tolima.

Diagnosis

Basidiome resupinate (Fig. 3 B). Pore surface greyish-orange when dry. Pores round 7-8 per mm, pore layer stratified. Hyphal structure monomitic; generative hyphae with simple septa, hyaline and thin-walled to thick-walled. Cystidia present, ventricose, 15.0-20.4 x 7.8-10.2 μm. Basidiospores subglobose, hyaline, thin-walled, negative in Melzer’s Reagent, 3.2-3.9 × 2.8-3.4 μm.

Figures

Figure 3. Fresh basidiomata of species as new records for the Department of Tolima. A Basidiomata of Rigidoporus microporus (LRD 137); B Basidiomata of Rigidoporus vinctus (LRD 144); C Basidiomata of Podoscypha venustula (ZF 29); D Basidiomata of Diplomitoporus hondurensus (ZF 38); E Basidiomata of Echinochaete brachypora (ZF 39); F Basidiomata of Lentinus velutinus (LRD 136); G-H Basidiomata of Nigroporus vinosus (LRD 125); I Basidiomata of Polyporus dictyopus (LRD 9); J Basidiomata of Trametes maxima (PXVB 21); K Basidiomata of Trichaptum sector (PXVB 7). Scale bars = 1 cm. Photos by: Lina Davila (I); Ana Maria Davila (B); Paula Villanueva (A, C, D, E, F, G, H, J, K)