FIG 6 - uploaded by Leticia Montoya
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a–f. Crepidotus luteolus. a–b. Smith 32464, holotype of C. fusisporus var. longicystis. c–d. Thiers 2849. e-f. Senn-Irlet 89/243, neotype. g–h. Crepidotus lundellii (Lundell & A ˚ berg 220). Bars 5 1 mm.
Source publication
Two species of Crepidotus are recorded from cloud forest in the central region of Veracruz State (eastern Mexico): Crepidotus rubrovinosus sp. nov. and Crepidotus septicoides. The latter species was known previously only from the type locality in Brazil and from one record in tropical rain forest in southern Veracruz (as C. longicystis s. str. Sing...
Contexts in source publication
Context 1
... cheilocystidia (e.g. narrowly lageniform, contorted or sinuous) are also distinctive for C. fusisporus. It should be pointed out that an additional sample kept at MICH under C. fusisporus var. fusisporus (Michigan: Luce Co., Upper Falls, Tahquamenon St. Park, 28 Jun 1956, Thiers 2849) was found to be identical with C. fusisporus var. longicystis (FIG. 6c, d). These collections (32464 and 2849) were included in the group of C. fusisporus by Hesler and Smith (1965), probably due to the shape of the ...
Context 2
... basidiospore shape and ornamentation of the C. fusisporus var. longicystis type collection relate it to members of Sect. Crepidotellae (Senn-Irlet 1995) which possess ellipsoid or amygdaliform basidiospores bear- ing a rugulose to rugulose-verruculose ornamentation pattern (cf . FIG. 6). Macro-and microscopic features suggest that the North American type collection of this variety seems to represent extreme variation of C. luteolus, a member of that section. Except by the whitish pileus (''light buff when dried'') mentioned in the protologue (Hesler and Smith 1965), the material of A.H. Smith 32464 fits that concept ...
Context 3
... fits that concept well. Crepidotus luteolus indeed embraces specimens with yellow to whitish basidiomes (Breitenbach and Kränzlin 2000, Lonati 2000, Malençon and Bertault 1975. The pileipellis structure and the basidiospores match the neotype of C. luteolus (Switzerland. Dorfwald ob Schwarzenburg, Kt. Bern, 12 Oct 1989, Senn-Irlet 89/243, G) (FIG. 6e, f ) although the cheilocystidia in the North American collection are less polymorphic (i.e. 6 long-cylindric, narrowly sublageniform, often sinuous and mostly with out- growths or apically branched in the neotype). A similar type of spore ornamentation as that exhibited by the spores of C. luteolus is found in C. lundellii. This species ...
Context 4
... and although it is reported with a wide range of variation of shape and size of basidiospores (Senn-Irlet 1993, 1995Nordstein 1990) these latter are consistently oblong to ovoid (with rounded extremes) and less frequently amygdaliform as observed also in the lectotype (Fungi Exsiccati Suecici 220, 15 Sep 1935, leg. Lundell & A ˚ berg, kept in K) (FIG. 6g, ...
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... More Crepidotus species may occupy high altitudes than currently recognized, but the elevation was not indicated in most Crepidotus records we were able to access. In several reports that include elevational data, most specimens were collected at or below 500 m asl, with some found at 350 to 1700 m (Bandala, Montoya, & Horak, 2006). Only a few Crepidotus species have been documented above 2000 m asl (Senn-Irlet & de Meijer, 1998;Aime et al., 2002;Bandala et al., 2006). ...
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Only a few Crepidotus species have been previously reported from subalpine areas of China. Members of Crepidotus possessing an orange- yellow pileus are rare in China as well. Here, we describe Crepidotus yuanchui, a new species characterized by an orange-yellow pileus, ovoid basidiospores, and abundant cylindric to narrowly utriform cheilocystidia. This species is widely distributed above 2000 m asl in Yunnan Province. In addition, C. caspari, which is a distinct species based on its combined characteristics of smooth basidiospores and clamp connections, is newly recorded and detailed from subalpine China. The results of phylogenetic analyses of ITS + nLSU sequences based on maximum likelihood and Bayesian inference methods support the recognition of these two species. Photographs, descriptions, line drawings, and comparisons of related species are provided.
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Crepidotus lutescens is described as new from Chang bai Mountain, Jilin Province, China. This species is distinctive due to its ochraceous salmon pileus, clamped hyphae, subglobose to broadly ellipsoid basidiospores with a granular to warty ornamentation, and lageniform cheilocystidia with capitate apices. Illustrations, photographs of basidiocarps, and microscopic features of this species are provided in this paper. Based on morphological study, this species is unique compared to existing Crepidotus species. Phylogenetic analyses based on ITS sequences with Maximum Likelihood (ML) and Bayesian Analysis (BA) also showed that C. lutescens was clearly independent from related species.
... During our monitoring program to study the macrofungi from Veracruz ( Bandala 2004, 2008; Montoya et al. 2005; Bandala et al. 2005 Bandala et al. , 2006 Bandala et al. , 2008) we sampled a variety of locations that include subdeciduous tropical forest of the coastal region 5– 20 m, as well as montane cloud forest, 760–1850 m, and dominated by Quercus, Fagus or Quercus and Carpinus. Some specimens representing populations of Crinipellis colonizing grass, wood debris, twigs or dead leaves were gathered and are the subject of the present paper. ...
Crinipellis brunneoaurantiaca, C. pallidibrunnea and C. rubella are described as new species and their taxonomic position is discussed. The two former were collected in subdeciduous tropical forest and the latter in the montane cloud forest, all from the east coast of Mexico (central Veracruz). Crinipellis podocarpi, C. pseudostipitaria var. mesites, C. setipes, recorded in montane cloud forest, and C. tucumanensis, collected in subdeciduous tropical forest, also are discussed. Detailed macro- and microscopic descriptions, illustrations of distinctive microscopic characters and plates are presented for each species.
... Such habits could be the reason for the worldwide distribution of the genus and perhaps the patterns of occurrence currently recorded for the species, in part being influenced by the local ecological conditions, rather depend on selected sampling areas (or intensity of explorations). A small group of American species have been well documented (Hesler and Smith, 1965;Singer, 1973) with additional information on variation of taxonomically important morphocharacters, and their taxonomic circumscription and geographic occurrence (in some cases embracing far-off points) is reasonably well supported (Horak, 1964;Singer, 1973;Bigelow, 1980;Luther and Redhead, 1981;Redhead, 1984;Nordstein, 1990;Pereira, 1990;Senn-Irlet, 1995a;Astier, 1998;Senn-Irlet and De Meijer, 1998;Bandala et al., 1999Bandala et al., , 2006Montoya, 2000a,b, 2004;Krisai-Greilhuber et al., 2002;Ripková et al., 2005). While few species are recognized to have a rather widespread distribution [e.g. C. applanatus (Pers.) ...
... Several species described from both hemispheres, have been recorded in a variety of types of vegetation in Mexico (Bandala et al., 1999;Montoya, 2000a,b, 2004;Krisai-Greilhuber et al., 2002). Type studies of phenotypically similar Crepidotus species describeed from Mexico (Bandala et al., 1999(Bandala et al., , 2006Montoya, 2000a,b, 2004), revealed that there are eight Mexican species that currently show an apparent endemism (Singer, 1957(Singer, , 1973, excluding C. rubrovinosus Bandala, Montoya & E. Horak (2006), recently found also in Central America and not treated here. In Costa Rica, a single sample of C. calolepis subsp. ...
... Several species described from both hemispheres, have been recorded in a variety of types of vegetation in Mexico (Bandala et al., 1999;Montoya, 2000a,b, 2004;Krisai-Greilhuber et al., 2002). Type studies of phenotypically similar Crepidotus species describeed from Mexico (Bandala et al., 1999(Bandala et al., , 2006Montoya, 2000a,b, 2004), revealed that there are eight Mexican species that currently show an apparent endemism (Singer, 1957(Singer, , 1973, excluding C. rubrovinosus Bandala, Montoya & E. Horak (2006), recently found also in Central America and not treated here. In Costa Rica, a single sample of C. calolepis subsp. ...
The new species C. pseudoantillarum and C. herrerae are described from Costa Rica and Mexico respectively. Records of C. pseudoantillarum from different localities in Mexico are presented, as well as the first report of C. albescens from Costa Rica. The newly described species, related to the taxa with smooth spores, gelatinous tissues and clamped hyphae, prompted us to make a reexamination of type specimens of C. albescens, C. antillarum, C. betulae, C. cinchonensis and C. phaseoliformis. On account of the morphological features are recognized: C. albescens (= C. betulae, C. phaseoliformis) and C. cinchonensis. The type of Tremellopsis antillarum is found to be a member of Crepidotus uber but under the name of C. antillarum s. auct. a distinct taxon has been obscured, which is being described here as C. pseudoantillarum. Descriptions, illustrations of microscopic features and discussions are provided.
... Hand sections of dried specimens were mounted in 3% KOH or with Congo red. Methods employed in the microscopic analysis of specimens, including SEM and basidiospore measurements and their statistics, are those used in previous works (Bandala et al 1999, 2006, Bandala and Montoya 2000a, 2004, x corresponds to the range of means of length and width based at least on 50 spores per collection and Q to the range of means of the ratio of basidiospores length/width of n collections. Herbarium acronyms are according to Holmgren et al (1990 Horak (1964), Raithelhuber (1988), Singer (1947Singer ( , 1949Singer ( , 1953Singer ( , 1973Singer ( , 1986, Singer and Digilio (1951), Wright and Albertó (2002 Hesler and Smith (1965) and Singer (1973). ...
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A taxonomic treatment of vinaceous and reddish species of Tubaria (Agaricales) is presented based on morphology and nucleotide sequences. Accessions from western North America, Europe, Central America, the Caribbean and Australia are compared. Phylogenetic analysis of the 25S rRNA gene and internal transcribed spacer (ITS) regions demonstrates that Tubaria is not monophyletic. However the autonomy of six brown-spored, saprotrophic species-Naucoria vinicolor, Pholiota serrulata, Phaeomarasmius confragosus, Pholiota punicea, Tubaria rufofulva and T. bispora sp. nov.-is affirmed. All six species form a strongly supported monophyletic group that we label section Confragosae in the genus Tubaria. This section is related to T. dispersa, T. albostipitata and numerous representatives of the T. furfuracea complex. Tubaria minima is related to other lineages of dark-spored Agaricales. Taxonomic descriptions, illustrations and a key to confirmed species of section Confragosae are provided. Four new combinations are proposed, and one new species, T. bispora, is described as new from Costa Rica and Martinique. A lectotype is designated for Pholiota serrulata.
... Vinaceous or red species of dark-spored Agaricales are relatively uncommon but striking in appearance when encountered in the field. Some reddish species are well known in Cortinarius (Ammirati and Smith 1984, Ammirati 1989, Liu et al 1995 and others documented in Crepidotus (Luther and Redhead 1981, Pö der and Ferrari 1984, Bandala, Montoya, Horak 2006 and Stropharia (Shaw andKibby 2001, Shaw, Butlin, Kibby 2004). Descriptions of several lesser-known but conspicuously colored agarics are scattered in North American, South American and Australian literature in the genera Tubaria (Murrill 1917, Bougher andSyme 1998), Phaeomarasmius (Singer 1953), Pholiota (Smith and Hesler 1968) and Naucoria (Peck 1909, Arora 1986). ...
A taxonomic treatment of vinaceous and reddish species of Tubaria (Agaricales) is presented based on morphology and nucleotide sequences. Accessions from western North America, Europe, Central America, the Caribbean and Australia are compared. Phylogenetic analysis of the 25S rRNA gene and internal transcribed spacer (ITS) regions demonstrates that Tubaria is not monophyletic. However the autonomy of six brown-spored, saprotrophic species—Naucoria vinicolor, Pholiota serrulata, Phaeomarasmius confragosus, Pholiota punicea, Tubaria rufofulva and T. bispora sp. nov.—is affirmed. All six species form a strongly supported monophyletic group that we label section Confragosae in the genus Tubaria. This section is related to T. dispersa, T. albostipitata and numerous representatives of the T. furfuracea complex. Tubaria minima is related to other lineages of dark-spored Agaricales. Taxonomic descriptions, illustrations and a key to confirmed species of section Confragosae are provided. Four new combinations are proposed, and one new species, T. bispora, is described as new from Costa Rica and Martinique. A lectotype is designated for Pholiota serrulata.
... Nas demais estirpes da subseção que se aproximam do material examinado, C. croceitinctus Peck difere pela coloração do píleo e C. longycistis Singer sensu Singer (1973) difere por apresentar hifas oleíferas amarelas, dermatocistídios esparsos e basidiósporos maiores. Recentemente Bandala et al. (2006) sinonimizaram C. longycistis em C. septicoides (Singer) Singer, porém não fizeram qualquer menção com relação às hifas oleíferas descritas por Singer (1973), tanto em C. longycistis como em C. septicoides. Singer in Singer & Digilio, Lilloa 25: 410. ...
O levantamento taxonómico do gênero Crepidotus no Parque Estadual das Fontes do Ipiranga, São Paulo, SP, Brasil, resultou na ocorrência de C. catamarcae Singer, C. defibulatus Singer e C. palmarum Singer, bem como a presença de duas espécies novas aqui descritas como Crepidotus apodus Capelari, sp. nov. e C. candidus Capelari, sp. nov. Todas essas espécies são descritas, ilustradas e comparadas com táxons semelhantes. Uma compilação das espécies de Crepidotus que ocorrem no Brasil também é apresentada.
An update of the bibliographic review of the Mexican macromycetes studies made by the author in 1998 is presented. It was found that the mycobiotic studies on macromycetes were barely increased since then, and are still absent in many taxonomic groups. There are around 60 genera, three in ascomycetes and six in basidiomycetes, which have been more or less monographied. The genera Scleroderma and Psilocybe are still the only intensively monographied even at the world level, since 1970 and 1983, respectively. Furthermore these genera have now several additions or supplements in their knowledge in Mexico. The hypogeous fungi yet poorly known in Mexico, have at the present a special interest in the University of Nuevo Leon at Linares, Instituto Tecnologico de Ciudad Victoria and Instituto de Ecologia at Xalapa, under the coordination of the University of Oregon. A new research line in phylogeny based in the molecular biology is developing. It continues the absence of specialists and the fact that the tropical zones are poorly studied, in high contrast with their exuberant diversity and the alarming destruction of their habitats.
