Perenniporiella micropora (Ryvarden) Decock & Ryvarden, 2003

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

Perenniporiella micropora (Ryvarden) Decock & Ryvarden, 2003

Materials

Type status: Other material. Occurrence: catalogNumber: LRD126 ; occurrenceID: 78269D87-EFAF-535D-BB5D-A609A304A3C1; 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 characterised by having small pores and globose to subglobose basidiospores. It was originally described from Peru ( Ryvarden 1987). This is the first record of the species in Colombia.

Diagnosis

Basidiomes pileate to effused reflexed (Fig. 2 D). Pileus semicircular. Pileus upper surface zonate, brownish-yellow at the margin becoming darker as a thin cuticle starts to develop from the base, glabrous, strongly zonate. Margin acute. Pore surface pale isabelline to cream. Pores round, tiny, 6-9 per mm. Tubes and context wood-coloured. Hyphal structure dimitic, generative hyphae with clamps, thin-walled and hyaline; skeletal hyphae thick-walled, dominating in the tubes and context. Basidiospores globose to subglobose, hyaline, thick-walled, slightly dextrinoid, 4-6.4 × 3.8-6.4 µm.

Figures

Figure 2. Fresh basidiomata of species as new records for Colombia. A Basidiomata of Phylloporia chrysites (LRD 12); B Basidiomata of Antrodiella multipileata (LRD 129); C Basidiomata of Flabellophora parva (ZF 54); D Basidiomata of Perenniporiella micropora (LRD 126). E Basidiomata of Perenniporia ochroleuca (ZF 51); F Basidiomata of Trametes cingulata (LRD 119); G Basidiomata of Dentipellicula guyanensis (ZF 48). Scale bars A, B, C, F = 5 cm; Scale bars D, E, G = 1 cm. Photos by: Cristian Zambrano (C, E, F); Lina Davila (A); Paula Villanueva (B, D, G).