Ectomycorrhizal association of three Lactarius species with Carpinus and Quercus trees in a Mexican montane cloud forest

Mycologia. 2012 Nov-Dec;104(6):1261-6. doi: 10.3852/11-144. Epub 2012 Jun 6.

Abstract

Ectomycorrhizal (EM) fungi are being monitored in the Santuario del Bosque de Niebla in the central region of Veracruz (eastern Mexico). Based on the comparison of DNA sequences (ITS rDNA) of spatiotemporally co-occurring basidiomes and EM root tips, we discovered the EM symbiosis of Lactarius indigo, L. areolatus and L. strigosipes with Carpinus caroliniana, Quercus xalapensis and Quercus spp. The host of the EM tips was identified by comparison of the large subunit of the ribulose-bisphosphate carboxylase gene (rbcL). Descriptions coupled with photographs of ectomycorrhizas and basidiomes are presented.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Base Sequence
  • Basidiomycota / classification*
  • Basidiomycota / genetics
  • Basidiomycota / isolation & purification
  • Basidiomycota / ultrastructure
  • Betulaceae / microbiology*
  • Betulaceae / ultrastructure
  • DNA, Fungal / chemistry
  • DNA, Fungal / genetics
  • DNA, Ribosomal Spacer / chemistry
  • DNA, Ribosomal Spacer / genetics
  • Fungal Proteins / genetics
  • Hyphae / classification
  • Hyphae / genetics
  • Hyphae / isolation & purification
  • Hyphae / ultrastructure
  • Meristem / microbiology
  • Meristem / ultrastructure
  • Mexico
  • Molecular Sequence Data
  • Mycorrhizae / classification*
  • Mycorrhizae / genetics
  • Mycorrhizae / isolation & purification
  • Mycorrhizae / ultrastructure
  • Phylogeny
  • Quercus / microbiology*
  • Quercus / ultrastructure
  • Ribulose-Bisphosphate Carboxylase / genetics
  • Sequence Analysis, DNA
  • Symbiosis
  • Trees

Substances

  • DNA, Fungal
  • DNA, Ribosomal Spacer
  • Fungal Proteins
  • Ribulose-Bisphosphate Carboxylase

Associated data

  • GENBANK/JN003629
  • GENBANK/JN613159
  • GENBANK/JN613160
  • GENBANK/JN649375
  • GENBANK/JN859140
  • GENBANK/JN859141
  • GENBANK/JQ003908