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nLSU Neighbor-joining consensus tree showing the relationships between Xeromphalina setulipes and its closest relatives. Bootstrap proportions from neighbor-joining and maximum parsimony , and posterior probabilities from bayesian maximum
Source publication
A new Xeromphalina species from Mediterranean evergreen forests of the southern part of the Iberian Peninsula is described. It is characterized
by its habitat on soil, arcuate-decurrent lamellae, trama hyphae which turn distinctly orange-brown to red-brown in KOH solution,
thick-walled caulocystidia with an attenuate apex reminding setulae, and ver...
Citations
... 9 Today it contains seven species and belongs to the family Mycenaceae, 10 even though the evaluation of is genetic boundaries still remains to be clarified. 11,12 In this paper we report the isolation and structure elucidation of the novel heimiomycins A−C, featuring a calamenene moiety connected to a hydroxystyryl-pyranone moiety. These compounds also represent the first secondary metabolites reported from this genus. ...
Three previously undescribed compounds named heimiomycin A−C (1−3), featuring a unique scaffold with calamenene connected to a hydroxystyryl-pyranone moiety, along with the new calamenene derivatives 4 and 5 and phenanthridine derivative (6) were obtained from a culture of a Heimiomyces sp. This is the first report of the occurrence of calamenene-type terpenoids in fungi. Compound 3 exhibited antimicrobial activity against Gram-positive bacteria and Mucor hiemalis. Compounds 1 and 3 displayed moderate cytotoxicity against KB 3.1 and L929 cell lines, respectively.
... The genus Xeromphalina Kühner et Maire includes a small group of fungi with only nine European species (ANTONÍN & NOORDELOOS 2004, ESTEVE-RAVENTÓS et al. 2010. Its taxonomic position is somewhat unclear. ...
... The recently described X. setulipes Esteve-Rav. et G. Moreno, known to date only from its type locality in Spain (ESTEVE-RAVENTÓS et al. 2010), is also macroscopically similar. It has, however, a dark red-brown to chocolate-brown pileus, tobacco-brown lamellae, a dark purplish brown stipe, hyphae turning dark reddish-brown in KOH, and ± simple, not coralloid caulocystidia. ...
ANTONÍN V. & BÌŤÁK J. 2013: First record of Xeromphalina cauticinalis (Basidiomycota, Agaricales) in the
Czech Republic. Acta Musei Moraviae, Scientiae biologicae (Brno) 97(1): 99–104. – This paper publishes the
first record of Xeromphalina cauticinalis in the Czech Republic. This fungus was found in Podyjí National Park
(southern Moravia). A detailed description based on the collected specimens is given, including a photograph
and drawings of microscopic characters. Related taxa are discussed.
... After a 15min centrifugation at the same speed, the pellet was washed with cold ethanol 70%, centrifugated again for 5 min and dried at 37°C. Finally, it was resuspended in 150 μl of sterile ddH 2 O. PCR amplification and further purification were performed as described in previous works (Esteve-Raventós et al. 2010). The primers LR1 (Van Tuinen et al. 1998) and LR7 (Vilgalys and Hester 1990) were used to amplify and sequence the 28S nuclear large ribosomal region, while EF1-983 F and EF-2218R (Rehner and Buckley 2005) were used to amplify a partial region of the elongation factor 1-alpha gene. ...
The new species Amplistroma longicollis is described. It is characterized by pale to dark brown stromata covered with white mucilaginous exudates and rostrate long-necked perithecia, which also present mucilaginous exudates at the base. Its relationship with other species of the genera Amplistroma in the Amplistromataceae is studied with morphological, cultural and molecular sequence data of large subunit ribosomal DNA (28S rDNA) and elongation factor 1-alpha gene (ef1-alpha).
TARRELOS (Revista de la Federación Galega de Micoloxía) 21: 14-26
RESUMEN En este artículo se amplían los estudios previos publicados sobre la micobiota asociada a un jaral de Cistus ladanifer localizado en el municipio de A Rúa de Valdeorras (Ourense, Galicia, España, NO península ibérica), con las citas de 7 nuevos taxones de la división Basidiomycota: Agrocybe pediades, Cystodermella cinnabarina, Deconica montana, Lycoperdon perlatum, Paxillus ammoniavirescens, Pisolithus calongei y Xeromphalina setulipes, siendo estos 3 últimos primeras citas para Galicia.
ABSTRACT In this article previous studies on the micobiota associated with a cistus maquis of Cistus ladanifer located in the municipality of A Rúa de Valdeorras (Ourense, Galicia, Spain, NW Iberian Peninsula) are extended, with the records and descriptions of 7 new taxa of the phylum Basidiomycota: Agrocybe pediades, Cystodermella cinnabarina, Deconica montana, Lycoperdon perlatum, Paxillus ammoniavirescens, Pisolithus calongei and Xeromphalina setulipes, being the last three first records for Galicia.
The Basidiomycota constitutes a major phylum of the kingdom Fungi and is second in species numbers to the Ascomycota. The present work provides an overview of all validly published, currently used basidiomycete genera to date in a single document. An outline of all genera of Basidiomycota is provided, which includes 1928 currently used genera names, with 1263 synonyms, which are distributed in 241 families, 68 orders, 18 classes and four subphyla. We provide brief notes for each accepted genus including information on classification, number of accepted species, type species, life mode, habitat, distribution, and sequence information. Furthermore, three phylogenetic analyses with combined LSU, SSU, 5.8s, rpb1, rpb2, and ef1 datasets for the subphyla Agaricomycotina, Pucciniomycotina and Ustilaginomycotina are conducted, respectively. Divergence time estimates are provided to the family level with 632 species from 62 orders, 168 families and 605 genera. Our study indicates that the divergence times of the subphyla in Basidiomycota are 406–430 Mya, classes are 211–383 Mya, and orders are 99–323 Mya, which are largely consistent with previous studies. In this study, all phylogenetically supported families were dated, with the families of Agaricomycotina diverging from 27–178 Mya, Pucciniomycotina from 85–222 Mya, and Ustilaginomycotina from 79–177 Mya. Divergence times as additional criterion in ranking provide additional evidence to resolve taxonomic problems in the Basidiomycota taxonomic system, and also provide a better understanding of their phylogeny and evolution.
Para este cuarto trabajo hemos seleccionado 22 táxones (2 mixomicetes, 1 ascomicetes y 19 basidiomicetes)
entre los cuales destacamos por su interés o rareza: Callistosporium olivaceum var.
aerinum, Calocybella pudica, Inocybe phaeoleuca var. grandispora, Pseudolaccaria pachypylla y
Xeromphalina setulipes. Se aportan macro y microfotografias de las especies estudiadas.
Al objeto de proporcionar una información adicional a la de la simple referencia bibliográfica, tras los títulos se incluyen, entre paréntesis, una serie de transcriptores, que son de tres tipos: 1. Temáticos: Pretenden reflejar algunos de los as-pectos básicos del texto. La obligada simplificación, da-da la cada vez mayor diversidad de la ciencia Botánica, impide un reflejo exacto de los contenidos; sin embargo, creemos que pueden servir para facilitar la búsqueda bi-bliográfica. Estos son: ABM: Algas bentónicas marinas 2. Taxonómicos: Indican el/los géneros y/o taxones de rango superior de los que se trata expresamente en los artículos, siempre que éstos no sobrepasen el número de cuatro. 3. Geográficos: Siempre que ha sido posible se in-dica el ámbito geográfico provincial de los trabajos, para lo que se han utilizado las abreviaturas de las matrículas provinciales. España y Portugal se citan como tal, y An-dorra con And. Al final de cada apartado se presentan unos índices elaborados según estos transcriptores. Cuando las referen-cias de un apartado sean poco numerosas estos índices ten-drán una periodicidad bi o trianual. La redacción de esta Sección agradecería a los auto-res el envío de separatas de sus artículos publicados du-rante el año en curso, puesto que esto facilitaría la labor de búsqueda a los autores de los distintos apartados que la componen.
