Irpex rosettiformis C.C. Chen & Sheng H. Wu, 2021

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

publication ID

https://dx.doi.org/10.3897/BDJ.11.e104307

persistent identifier

https://treatment.plazi.org/id/A37A9A35-8F55-5714-ACCE-4CA8DE0E623A

treatment provided by

Biodiversity Data Journal by Pensoft

scientific name

Irpex rosettiformis C.C. Chen & Sheng H. Wu, 2021
status

 

Irpex rosettiformis C.C. Chen & Sheng H. Wu, 2021

Materials

Type status: Other material. Occurrence: catalogNumber: ZF40 ; occurrenceID: D7565C6B-44E9-54B2-B6FF-52938A0B1E71; Location: higherGeography: Colombia; Tolima; Municipality of Ibague ; JBSJ; verbatimElevation: 1200 m; verbatimCoordinates: 4°27'06.7"N 75°13'19.8"W; Event: eventDate: 22 Sep 2019; Record Level: collectionCode: FUT Type status: Other material. Occurrence: catalogNumber: LRD145 ; occurrenceID: A317F480-433B-5DC4-B221-DE91DDFA20D6; Location: higherGeography: Colombia; Tolima; Municipality of Líbano; main park; verbatimElevation: 1580 m; verbatimCoordinates: 4°55'21.9"N 75°03'53.6"W; Event: eventDate: 29 Sep 2019; Record Level: collectionCode: FUT GoogleMaps GoogleMaps GoogleMaps GoogleMaps

Notes

This species is recognised for having irregular and incised basidiomes, in addition to having generative hyphae with simple septa, subglobose basidiospores and the absence of cystidia. This is the first record of the species for Tolima.

Diagnosis

Basidiome pileate, yellowish-white, irregular, as rosettes, upper surface velutinate, with small stipe (Fig. 1 View Figure 1 H). Pore surface papillate. Hyphal structure monomitic, with generative hyphae with simple septa. Basidiospores ellipsoid to subglobose, hyaline, thin-walled, 4.1-4.7 × 3.0-3.6 μm.