Boletales » Boletaceae

Costatisporus

Costatisporus T.W. Henkel & M.E. Sm., in Smith et al., IMA Fungus 6(2): 312 (2015)

 

Etymology: Costatus (L. adj. A) = ribbed or ridged and sporus (L. adj. A) = –spored; in reference to the distinctively ridged ornamentation of the basidiospores.

Diagnosis: Distinguished from other Boletacaeae by a combination of the following characters: Basidiomata hypogeous to partially emergent, sequestrate. Peridium greyish yellow, staining dark blue, glabrous to subtomentose, thin. Gleba brown, unchanging, loculate, sterile veins absent. Basidiospores statismosporic, subglobose to oblong, light brown, inamyloid, with costate ornamentation of longitudinal ridges pole to pole, these entire or discontinuous, pedicel infrequent. Basidia clavate. Cystidia and clamp connections absent.

Index Fungorum number: IF 812363

Type species: Costatisporus caerulescens T.W. Henkel & M.E. Sm. 2015, in Smith et al., IMA Fungus 6(2): 312 (2015)

Key reference:

Smith, M. E., Amses, K. R., Elliott, T. F., Obase, K., Aime, M. C., & Henkel, T. W. (2015). New sequestrate fungi from Guyana: Jimtrappea guyanensis gen. sp. nov., Castellanea pakaraimophila gen. sp. nov., and Costatisporus cyanescens gen. sp. nov. (Boletaceae, Boletales). IMA fungus, 6(2), 297317.  https://doi.org/10.5598/imafungus.2015.06.02.03

 

About Basidiomycota

The webpage Basidiomycota provides an up-to-date classification and account of all genera of the phylum Basidiomycota.

 

Supported by 

Thailand Science Research and Innovation (TSRI)

project entitled:

"Macrofungi diversity research from the Lancang-Mekong Watershed and surrounding areas"

(Grant No. DBG6280009)

Contact

  • Email: basidio.org@yahoo.com
  • Addresses:
    Mushroom Research Foundation, 292 Moo 18, Bandu District,
    Muang Chiangrai 57100, Thailand
  • The State Key Lab of Mycology, Institute of Microbiology, Chinese Academy of Sciences, No.3 1st Beichen West Rd., Chaoyang District, Beijing 100101, P.R. China


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