
Mariana HerreraChicago Botanic Garden
Mariana Herrera
PhD
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15
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Introduction
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Publications
Publications (15)
The nuclear ribosomal internal transcribed spacer (nrITS) region has been widely used in fungal diversity studies. Environmental metabarcoding has increased the importance of the fungal DNA barcode in documenting fungal diversity and distribution. The DNA barcode gap is seen as the difference between intra- and inter-specific pairwise distances in...
Background
Yunnan is rich in fungal diversity and cultural diversity, but there are few researches on ethnomycology. In addition, extensive utilization of wild edible fungi (WEF), especially the ectomycorrhizal fungi, threatens the fungal diversity. Hence, this study aims to contribute to the ethnomycological knowledge in Pu’er Prefecture, Yunnan,...
Accurate identification of edible ectomycorrhizal (ECM) mushrooms and their host trees in nature is key to commercial production for consumption. For the first time we describe the ectomycorrhizal association of the three most common species of edible matsutake mushrooms with their native host trees in Yunnan Province in China. We collected ECM sam...
Background:
Pinus (Coniferophyta) and Laccaria (Basidiomycota) establish ectomycorrhizal symbioses in natural forests. However, their detailed morphoanatomical and phylogenetic characterization have received little attention. Accurate identification of native host symbionts is of paramount relevance to the production of mycorrhized seedlings for su...
Truffles contribute to crucial soil systems dynamics, being involved in plentiful ecological functions important for ecosystems. Despite this, the interactions between truffles and their surrounding mycobiome remain unknown. Here, we investigate soil mycobiome differences between two truffle species, Tuber indicum (Ti) and Tuber pseudohimalayense (...
Two new species of yellow Cantharellus and a new record of Cantharellus tabernensis associated with tropical species of Quercus are presented, based on the taxonomic study of fresh specimens and in a phylogenetic analysis of transcription elongation factor 1-alpha (tef-1α) and the large subunit of the ribosome (nLSU) sequences. One of the new speci...
Yellow chanterelles are one of the most common edible mushrooms found in Yunnan Province, China. Previous studies identified the species of these mushrooms as Cantharellus cibarius Fr. based on morphology alone. However, the diversity of yellow chanterelles comprises many species within the C. cibarius complex, including C. yunnanensis W.F. Chiu. W...
Purpose: Truffles contribute to crucial dynamics in the soil systems, being involved in plentiful ecological functions important for ecosystems. Despite this, the interactions between truffles and surrounding mycobiota remain unknown. Here, we aimed to shed light on how much truffle species could affect their surrounding soil mycobiota.
Methods: Us...
Truffles are included among the most expensive fungi around the world. Around 180 truffle species have been described worldwide, and more than 50 species have been recorded from China. However, so far, the influence of provenances on truffle morphology, phylogeny, and bacterial and fungal microbiome community structure of both peridium and gleba ha...
Truffles contribute to crucial dynamics in the soil systems, being involved in plentiful ecological functions important for ecosystems. Despite this, the interactions between truffles and surrounding mycobiota remain unknown. Here, we aimed to shed light on how much truffle species could affect its surrounding soil mycobiota. Using traditional chem...
Laccaria is a genus which includes more than 70 species distributed in both temperate and tropical regions of the world. They establish ectomycorrhizal symbioses with a range of host trees including species of Quercus. However, only few works have documented the morphoanatomical and molecular characterization of their mycorrhizas under natural cond...
The knowledge of Chinese truffles is far to be complete. Tuber pseudobrumale is an excavated black truffle known so far only from its type collection in southwestern China. By studying in detail collections, a conspicuous macro- and micromorphological variation in this marketed species, wart shape and size, peridium colour and spore sizes was detec...
Two species of Lactarius are documented from fragments of tropical lowland oak forest in central Veracruz. Lactarius trichodermoides, described here as new, was found in association with Quercus sapotifolia and Lactarius subplinthogalus with Quercus glaucescens. Both Lactarius species were identified morphologically and supported by phylogenetic an...
During explorations of tropical oak forests in central Veracruz (eastern Mexico), the authors discovered a Cantharellus species that produces basidiomes with strikingly violet pileus and a hymenium with yellow, raised gill-like folds. It is harvested locally and valued as a prized edible wild mushroom. Systematic multiyear sampling of basidiomes al...