Resumen El hongo Rhizopus stolonifer causa pudrición de frutas y verduras, por lo que es importante la búsqueda de alternativas de control biológico. El objetivo fue realizar antagonismo y evaluar la actividad antifúngica de H. coffeata contra R. stolonifer. Se evaluó el porcentaje de reducción del crecimiento micelial (PRCM) y el tipo de antagonismo de R. stolonifer al crecerlo junto con las cepas antagonistas y se evaluó la actividad antifúngica del caldo de cultivo de H. coffeata. El PRCM fue mayor para H. coffeata y Daldinia sp., presentaron antagonismo de clase 1, inhibición por contacto, ya que el micelio de H. coffeata enrolló las hifas de R. stolonifer. Los tres caldos de cultivo de H. coffeata presentaron efecto sobre el crecimiento de R. stolonifer, pero, fue más evidente en el cocultivo, por lo que mediante este sistema se puede obtener moléculas para utilizarse en el bio-control de R. stolonifer.

Abstract The fungus Rhizopus stolonifer causes the rotting of fruits and vegetables, so it is important to search for biological control alternatives. The objective was to perform antagonism and evaluate the antifungal activity of H. coffeata against R. stolonifer. The percentage reduction in mycelial growth (PRCM) and the type of antagonism of R. stolonifer were evaluated when growing it together with the antagonist strains, and the antifungal activity of the H. coffeata culture broth was evaluated. The PRCM was higher for H. coffeata and Daldinia sp.; they presented class 1 antagonism and contact inhibition since the mycelium of H. coffeata rolled up the hyphae of R. stolonifer. The three H. coffeata culture broths affected the growth of R. stolonifer, but it was more evident in the coculture, so through this system molecules can be obtained to be used in the bio-control of R. stolonifer.

Resumen Los matorrales ocupan grandes extensiones en el Noreste de México, pero en ellos pocas especies de macrohongos han sido citadas. El objetivo de este estudio fue conocer su diversidad asociada a matorrales. Los resultados demostraron una diversidad de 218 taxa de hongos pertenecientes a 145 géneros y 62 familias. En los estados de Nuevo León y Tamaulipas se distribuyeron 186 especies, 23 solo en Tamaulipas y nueve únicamente en Nuevo León. De ellos, 34 son nuevos registros para el Noreste de México. Los basidiomicetos son los más diversos con 187 especies, 125 géneros y 50 familias, le siguen los ascomicetos con 23 especies, 13 géneros y siete familias. Los mixomicetos (antes considerados hongos) son menos abundantes, con ocho especies, siete géneros y cinco familias. En cuanto a los géneros con mayor riqueza: Xylaria está representado por 14 taxones, Amanita con 10, Lactarius y Lentinus con seis, Ganoderma, Phellinus y Geastrum por cuatro, Boletus con tres y el resto menos de tres. Con respecto a la comestibilidad de los taxones, se registraron 175 no comestibles, 18 comestibles y 25 tóxicas. En relación al hábito de crecimiento, 62 son micorrícicos, 117 saprobios, 31 parásitos y ocho fagotróficos. La distribución altitudinal de 94 taxa se ubicó entre 100 y 500 m, 124 especies en un intervalo de 500 a 700 m. Los hongos micorrícicos y parásitos se asociaron a 41 especies de plantas.

Abstract Thornscrubs cover large areas in Northeast Mexico and few species of macrofungi have been reported. The objective of this study was to know the diversity of macrofungi associated with thornscrubs. The results showed a diversity of 218 fungal taxa, belonging to 145 genera and 62 families. 186 species are distributed in both states of Nuevo León and Tamaulipas, 23 only in Tamaulipas and nine only in Nuevo León. 34 of these species are new records for Northeast Mexico. Basidiomycetes are the most diverse with 187 species, 125 genera and 50 families, followed by Ascomycetes with 23 species, 13 genera and seven families. The Myxomycetes (formerly considered as fungi) were less abundant with eight species, seven genera and five families. As for the genera with the greatest richness, Xylaria had fourteen taxa it was followed by Amanita ten, Lactarius and Lentinus six, Ganoderma, Phellinus and Geastrum four, Boletus three, and the rest less than three. Regarding the edibility of the taxa, 175 were not edible, 18 edible and 25 toxic species were recorded. In relation to growth habit, 62 are mycorrhizal, 117 are saprotrophic, 31 are parasitic and eight are phagotrophic. The altitudinal distribution showed that 94 taxa were recorded between 100 and 500 m of altitude and 104 species grow between 500-700 m. Mycorrhizal and parasitic fungi are associated with 41 plant species.

Abstract The “Funga Capixaba” have been overlooked for a very long time, leading to a gap in the local mycological knowledge. In order to create a preliminary and updated list of Ascomycetes and lichen-forming fungi from Espírito Santo state, Brazil we reviewed all specimens deposited in the VIES Herbarium and key references of former mycological studies. In our list, we report a total of 528 species belonging to 173 genera and 65 families. 422 are new records for Espírito Santo state, six species, Mazaediothecium uniseptatum, Cratiria chloraceus, Lecanora glaucoidea, Pyrenula montocensis, and P. oleosa, are new records both for the neotropics and Brazil, and Lobariella pseudocrenulata is also new to Brazil. We have increased the number of accepted macrofungi species names from 85 to 528, which makes the Espírito Santo state the 10th highest in terms of known fungal diversity among Brazilian states. An updated and preliminary list of macroscopic Ascomycota including lichen-forming fungi from Espírito Santo, comments, and a brief overview about the local mycology are provided. Funga Capixaba time knowledge lichenforming lichen forming studies 52 17 6 families 42 uniseptatum chloraceus glaucoidea montocensis P oleosa 8 th states comments provided 5 1 4

Resumo A “Funga Capixaba” foi por muito tempo pouco explorada levando a uma lacuna no conhecimento micológico local. Com o intuito de criar uma lista preliminar e atualizada de Ascomicetos e fungos liquenizados do estado do Espírito Santo, Brasil, nós revisamos todos os espécimes depositados no herbário VIES além de diversas referências sobre estudos micológicos locais. Em nossa lista, reportamos um total de 528 espécies pertencentes a 173 gêneros e 64 famílias. 422 são novos registros para o estado do Espírito Santo, sendo seis espécies Mazaediothecium uniseptatum, Cratiria chloraceus, Lecanora glaucoidea, Pyrenula montocensis e P. oleosa novos registros tanto para o Brasil como para o Neotrópico e Lobariella pseudocrenulata um novo registro para o Brasil. Elevamos o número de nomes de espécies reportadas de 85 para 528, o que faz o Espírito Santo saltar para a 10ª posição em termos de conhecimento da diversidade fúngica entre os estados brasileiros. Fornecemos uma lista atualizada ainda que preliminar de Ascomicetos e fungos liquenizados macroscópicos ocorrentes no Espírito Santo, além de comentários e um panorama sobre a micologia local. Funga Capixaba local locais 52 17 6 famílias 42 uniseptatum chloraceus glaucoidea P 8 ª brasileiros 5 1 4

Abstract The fungal diversity in Colima, Mexico has been sparsely studied with only 80 species of non-lichenized macroscopic fungi species and two slime molds reported. Most of the records are from the last century and have focused on the temperate zones of the state. A study of the macroscopic fungi and slime molds diversity in Colima, México is presented, with new records. Samplings were carried-out in 8 localities across 6 municipalities, including urban zones. We add 38 new records of which, 5 correspond to Ascomycota, 21 to Basidiomycota, 12 slime molds. The most well-represented genera in the samplings were Geastrum (5 species) and Didymium (3 species). Geastrum chamelense and Itajahya galericulata constitute the second and the third national records, respectively. The number of records is raised to 106 macroscopic fungal species and 14 slime molds species, with a total of 120 taxa. It is suggested to conduct more extensive sampling in unexplored areas, with an emphasis on the less-studied fungal groups such as ascomycetes and basidiomycetes, such as ramarioid, gasteroid and jelly fungi, as well as cultures in humid chambers for slime molds.

Resumen La diversidad fúngica de Colima, México ha sido escasamente estudiada con solo 80 especies de hongos macroscópicos no liquenizados y 2 especies de mixomicetos reportadas. La mayoría de los registros corresponden al siglo pasado y se han enfocado en las zonas templadas del estado. Se presenta un estudio de la diversidad de hongos macroscópicos y mixomicetos en Colima, México, con registros nuevos. Se llevaron a cabo muestreos en 8 localidades de 6 municipios, incluyendo zonas urbanas. Se adicionan 38 registros nuevos, de los cuales 5 pertenecen a Ascomycota, 21 a Basidiomycota y 12 a mixomicetos. Los géneros mejor representados en los muestreos fueron Geastrum (5 especies) y Didymium (3 especies). Geastrum chamelense e Itajahya galericulata corresponden al segundo y tercer registro nacional, respectivamente. Se aumenta a 106 el número de registros de especies de hongos y a 14 el de mixomicetos, dando un total de 120 taxones. Se sugiere realizar muestreos más extensos en zonas no exploradas, con énfasis en los grupos de hongos menos estudiados, tales como ascomicetos y basidiomicetos como hongos ramarioides, gasteroides y gelatinosos, así como cultivos en cámara húmeda para mixomicetos.

Resumen La comunidad microbiana de un suelo está condicionada por las condiciones del suelo y por el tipo de manejo que se hace del mismo. En este estudio se han analizado, mediante análisis de ácidos grasos fosfolípidos (PLFAs), las comunidades microbianas de varios suelos agrícolas, de la zona pedoclimática lusitana, bajo dos tipos de sistemas: convencional y orgánico. Los suelos orgánicos presentaron una mayor cantidad de PLFAs totales y asociados a bacterias y a hongos arbusculares micorrízicos. Observamos que las cantidades de estos ácidos grasos estaban relacionados con la cantidad de materia orgánica y de nitrógeno total del suelo. Por otro lado, en los suelos convencionales encontramos una mayor cantidad de ácidos grasos relacionados con ascomicetos y basidiomicetos y una mayor proporción hongos/bacterias. Esto está directamente correlacionado con una mayor proporción de macro-agregados (> 2 cm) e inversamente correlacionado con la cantidad de nitrógeno.

Abstract The microbial community of a soil is determined by the soil properties and by the type of soil management. In this study, the microbial communities of several agricultural soils in the Lusitanian pedoclimatic zone, under two management systems (conventional and organic), were characterized by phospholipid fatty acids (PLFAs) analysis. Organic soils showed a higher amount of total PLFAs and PLFAs associated with bacteria and arbuscular mycorrhizal fungi. We observed that the amounts of these fatty acids were related to the amount of soil organic matter and total nitrogen. On the other hand, in conventional soils we found a higher amount of fatty acids related to ascomycetes and basidiomycetes and a higher fungi/bacteria ratio. This is directly correlated with a higher proportion of macro-aggregates (> 2 cm) and inversely correlated with the amount of nitrogen.

ABSTRACT The newly described species, Lecidella iqbalii sp. nov., is so far only known from Azad Jammu and Kashmir, Pakistan. A comparative morpho-anatomical study combined with a phylogenetic analysis based on the marker ITS placed this species together with two accessions from southern South America in a distinct and highly supported group at the base of the Lecidella stigmatea clade. The taxon is characterized by a shiny thallus, strongly convex apothecia, a thin excipulum, a dark brown epihymenium and relatively small ascospores (10-) 11-12 (-13) × (6-) 6.5-8(-9) µm.

ABSTRACT The knowledge of the geographical distribution of fungi is essential to promote the understanding of global and national fungal diversity patterns. In this study, we provide a literature-based checklist of Aspergillus, Penicillium, and Talaromyces species recorded in the biomes of the Brazilian Atlantic Forest and the Brazilian Pampa. Only Penicillium digitatum was reported for the Pampa biome. For the Atlantic Forest, a total of 169 species (68 Aspergillus, 79 Penicillium, and 22 Talaromyces) are reported, of which 20 are typified with specimens from this biome, including the novel species Penicillium nordestinense (section Lanata-Divaricata) that is described in this study. Penicillium nordestinense is phylogenetically related to the invalidly described species Penicillium setosum, and this species is validated here. Soil was the most common substrate from where species were reported. Several reported species are well known in biotechnological processes. Penicilliopsis zonata and Sclerocleista ornata, species previously treated in Aspergillus, are recorded. This checklist reflects the limited knowledge of fungal species in tropical environments, such as the Brazilian Atlantic Forest and Pampa biomes. This information is a good framework for understanding the Brazilian diversity of Aspergillus, Penicillium, and Talaromyces and provides data for future fungal biogeographical studies in tropical environments.

ABSTRACT A new species in the genus Lobothallia (Megasporaceae, lichenized ascomycetes), from Margalla Hills, Pakistan, is described and illustrated here under the name Lobothallia densipruinosa. It is characterized by contiguous, clustered, densely pruinose dark olive apothecia, conidia 6-10 µm long, and large areoles and lobes. Phylogenetic analysis based on ITS-nrDNA sequencing placed our species relative to L. pruinosa. Descriptions and images of the new species are provided, as well as a key for the 21 species of Lobothallia known to the world.

Resumen: Antecedentes y Objetivos: Pezizales es uno de los órdenes del reino Fungi más estudiados en el mundo y el segundo grupo de ascomicetos mejor conocido en México con 185 especies. En contraste, existen solo 23 especies registradas para Sonora. El objetivo de este estudio fue determinar la riqueza taxonómica de Pezizales asociados al bosque de pino-encino en una localidad del municipio de Yécora, Sonora, México. Métodos: Se realizaron cinco muestreos estacionales en bosque de pino-encino de Los Pilares, Yécora, Sonora durante los años 2020-2021. La determinación taxonómica se hizo con claves especializadas con base en la caracterización macro- y micromorfológica de los especímenes. Resultados clave: Se determinaron 16 especies de Pezizales distribuidas en siete familias: Helvellaceae (5), Pezizaceae (2), Pseudombrophilaceae (1), Pulvinulaceae (1), Pyronemataceae (4), Sarcosomataceae (1) y Sarcoscyphaceae (2). Doce especies son nuevos registros para Sonora y seis para México: Geopyxis deceptiva, Helvella dryophila, Plectania milleri, Pseudombrophila fuscolilacina, Pseudopithyella magnispora y Tricophaeopsis latispora. Además, los tres últimos taxones se citan por primera vez para el continente americano. Conclusiones: El catálogo de Pezizales de Sonora se incrementó a 35 especies; no obstante, es importante dar continuidad a estudios que incluyan análisis ecológicos y filogenéticos de este grupo de hongos.

Abstract: Background and Aims: Pezizales is one of the most studied orders of the kingdom Fungi in the world and the second-best known group of ascomycetes in Mexico with 185 species; on the contrary, there are only 23 species registered for Sonora. The aim of this study was determined the taxonomic richness of Pezizales associated with the pine-oak forest in one locality of municipality of Yécora, Sonora, Mexico. Methods: Five seasonal samplings were carried out in pine-oak forest of Los Pilares, Yécora, Sonora during the years 2020-2021. The taxonomic determination was made with specialized keys from the macro- and micromorphological characterization of the specimens. Key results: Sixteen Pezizales species distributed in seven families were determined: Helvellaceae (5), Pezizaceae (2), Pseudombrophilaceae (1), Pulvinulaceae (1), Pyronemataceae (4), Sarcosomataceae (1), and Sarcoscyphaceae (2). Twelve species are new records for Sonora and six for Mexico: Geopyxis deceptiva, Helvella dryophila, Plectania milleri, Pseudombrophila fuscolilacina, Pseudopithyella magnispora and Tricophaeopsis latispora. In addition, the last three taxa are cited for the first time for the American continent. Conclusions: The Sonoran Pezizales catalogue increased to 35 taxa; however, it is important to continue with studies, which include ecological and phylogenetic analyzes of this group of fungi.

Abstract A study of the macrolichens diversity from Chaco National Park was conducted. Thirty-six species were identified, three of which are recorded for the first time from Argentina (Dirinaria melanocapa, Pyxine petricola var. convexula, and P. pungens). Moreover, the distribution of 27 species in the country is extended, including new records for Chaco province and, additionally, for other provinces of the region. An identification key for species is here provided and the geographic distribution of each one in Argentina was revised.

Resumen Se realizó un estudio sobre la diversidad de macrolíquenes presentes en el Parque Nacional Chaco. Fueron identificadas 36 especies, de las cuales tres se registran por primera vez para Argentina (Dirinaria melanocarpa, Pyxine petricola var. convexula y P. pungens). Por otra parte, se amplía la distribución de 27 especies en el país, incluyendo nuevos registros para la provincia de Chaco y, adicionalmente, para otras provincias de la región. Se proporciona una clave para la identificación de especies y se actualizó la distribución geográfica actual en Argentina de cada una de ellas.

Abstract Background and Aims: Ascomycetes are the most diverse group of the kingdom Fungi; they have been described as saprobes, necrotrophs, biotrophs and endophytes. On the Island Cozumel, Quintana Roo, Mexico, 29 species have recently been cited; however, there is no exclusive study of this group. The objective of this study is to present a list of ascomycetes species from three Protected Natural Areas in the Cozumel Island Biosphere Reserve, Mexico. Methods: Four explorations were carried out in the Natural Protected Areas of the Cozumel Island Biosphere Reserve: Centro de Conservación y Educación Ambiental, Parque Ecológico Punta Sur and Zona Arqueológica de San Gervasio, Chen-tuk; all are administrated by the Fundación Parques y Museos of Cozumel. The collected specimens were studied, described and determined according to the traditional mycological techniques. The material is deposited in the ENCB Herbarium. Key results: Forty species of ascomycetes are determinated, of these 15 are cited for the first time for Quintana Roo, and eight are recorded for Cozumel Island. Bertia tropicalis is a new record from Mexico and Platystomum mexicanum is described as a species new to science. Conclusions: The class Sordariomycetes is the best represented with 28 species, while the order Xylariales with 25 species has 62.5% of the total of 40 registered. The family Hypoxylaceae, with 40% of the determinated taxa, is the best represented family. Hypoxylon lenormandii, Rhytidhysteron neorufulum and R. rufulum were found in all Natural Protected Areas studied.

Resumen Antecedentes y Objetivos: Los ascomicetos son el grupo más diverso del reino Fungi; han sido descritos como saprobios, necrótrofos, biótrofos y endófitos. En la Isla de Cozumel, Quintana Roo, México, aunque recientemente se han citado 29 especies, no existe un estudio exclusivo de este grupo de hongos. El objetivo del presente estudio es hacer una lista de las especies de ascomicetos de tres Áreas Naturales Protegidas (ANPs) de la Reserva de la Biosfera Isla Cozumel, México. Métodos: Se realizaron cuatro exploraciones en las Áreas Naturales Protegidas de la Reserva de la Biosfera Isla Cozumel: Centro de Conservación y Educación Ambiental, Parque Ecológico Punta Sur y Zona Arqueológica de San Gervasio Chen-tuk, todas administradas por la Fundación Parques y Museos de Cozumel. Los ejemplares recolectados fueron estudiados, descritos y determinados de acuerdo con las técnicas tradicionales en micología. El material está depositado en el Herbario ENCB. Resultados clave: Se determinaron 40 especies de ascomicetos; de éstos, 15 se citan por primera vez para Quintana Roo y ocho se registran para la Isla de Cozumel. Bertia tropicalis se cita por primera vez para México y Platystomum mexicanum se describe como especie nueva para la ciencia. Conclusiones: La clase Sordariomycetes es la mejor estudiada con 28 especies, mientras que el orden Xylariales, con 25, tiene 62.5% del total de las 40 registradas. La familia Hypoxylaceae, con 40% de los taxa determinados, es la familia más representada. Hypoxylon lenormandii, Rhytidhysteron neorufulum y R. rufulum fueron encontradas en todas las ANPs estudiadas.

Abstract Background and Aims: Little is known about ascomycete fungi from urban green areas in Mexico. However, some records of species collected in parks and gardens of the city of Xalapa, Veracruz, Mexico, were found, from where a new species of the genus Euacanthe, considered until now monotypic, was discovered. This work aims to describe a new species of this uncommon genus of Coronophorales based on morphological and molecular studies. Methods: Several explorations were carried out to collect fresh material at different sites in the urban green areas of Xalapa between 2013 and 2015 for its revision, besides the material previously deposited in XAL. A macro- and microscopic morphological study of the specimens was performed, together with molecular analyses using sequences of the 28S, rpb2, and tef1( genes and available sequences in GenBank of the Coronophorales. Key results: The description of a new species of saprobic ascomycetes is presented: Euacanthe renispora (Scortechiniaceae, Coronophorales). This species has reniform spores and the presence of quellkörper bodies. Drawings and photographs of the most relevant microscopic structures and the phylogenetic position of the new species within the order are presented. Conclusions: The description of Euacanthe renispora from urban and peri-urban green areas of Xalapa reveals that very little is known about the fungal diversity from these sites and similar localities that could exist in other cities of the country. This new species is the first Euacanthe recorded from Mexico and the second species for the genus.

Resumen Antecedentes y Objetivos: Poco se conoce sobre los hongos ascomicetos de áreas verdes urbanas de México. No obstante, se encontraron algunos registros de especies colectadas en parques y jardines de la ciudad de Xalapa, Veracruz, México, en donde se descubrió una especie nueva del género Euacanthe considerado, hasta ahora, monotípico. Este trabajo tiene como objetivo describir una nueva especie de este género poco común de Coronophorales con base en estudios morfológicos y moleculares. Métodos: Se realizaron varias exploraciones para la recolecta de material fresco a distintos sitios de áreas verdes urbanas de Xalapa, entre 2013 y 2015, para su revisión junto con el material previamente depositado en XAL. Se realizó un estudio morfológico macro y microscópico de los ejemplares y análisis filogenéticos con secuencias de los genes 28S, rpb2 y tef1( junto con las disponibles en GenBank del orden Coronophorales. Resultados clave: Se describe una especie nueva de ascomiceto saprobio: Euacanthe renispora (Scortechiniaceae, Coronophorales). Esta especie presenta esporas reniformes y cuerpos quellkörper. Se muestran dibujos y fotografías de las estructuras microscópicas más relevantes y la posición filogenética de la nueva especie dentro del orden. Conclusiones: La descripción de Euacanthe renispora, procedente de áreas verdes urbanas y periurbanas de Xalapa, revela lo poco que se conoce sobre la diversidad fúngica de estos sitios y localidades similares que pudieran existir en otras ciudades del país. Esta nueva especie corresponde al primer Euacanthe registrado para México y la segunda especie para el género.

Avocado has great socioeconomic importance in Mexico because of the benefits it generates for the production chain participants and the significant foreign exchange earnings engendered by the export of its fruit. However, this crop has phytosanitary problems, caused mainly by fungi, among which the genus Fusarium stands out. The objective of this study was to characterize Fusarium species that caused root rot in avocado trees in Michoacan, Mexico. In 19 isolates of Fusarium spp., polymerase chain reactions (PCR) with primers coding for elongation factor and calmodulin genes were performed. These sequences were compared in homology using BLAST analysis and aligned in MEGA 6.0. Cladograms were created based on maximum verisimilitude. The pathogenicity of the isolates was evaluated based on their virulence and severity in the avocado plants. Morphological and molecular analyses showed that 15 isolates belonged to F. oxysporum Schl and four to F. solani Mart. All isolates were pathogenic, with virulence ranging from 16 to 56 days. All isolates produced root rot and yellowing of leaves, with 63% producing wilting and 16% producing apical necrosis, the latter being the most severe.

El aguacate en México tiene gran importancia socioeconómica por los beneficios que genera para los participantes de la cadena productiva y la generación de divisas por la exportación de su fruta. Sin embargo, este cultivo presenta problemas fitosanitarios ocasionados por hongos entre los que destacan el género Fusarium. El objetivo de esta investigación fue caracterizar especies de Fusarium que producen pudrición de raíz en árboles de aguacate en Michoacán, México. En 19 aislados de Fusarium spp. la reacción en cadena de la polimerasa (PCR) se hizo con iniciadores que codifican para genes de factor de elongación y calmodulina. Estas secuencias se compararon en homología por medio de análisis BLAST y se alinearon en MEGA 6.0. Los cladogramas se hicieron con base a máxima verisimilitud. La patogenicidad de los aislados se evaluó de acuerdo con su virulencia y severidad en plantas de aguacate. Los análisis morfológicos y moleculares concluyeron que 15 aislados pertenecen a Fusarium oxysporum Schl. y cuatro a Fusarium solani Mart. Todos los aislados fueron patogénicos, presentaron con su virulencia que osciló entre 16 a 56 días. El total de los aislados produjo pudrición radical y amarillamiento de las hojas, marchitez en 63% y necrosis apical en 16%, este último síntoma fue el más severo.

RESUMO Três espécies de Ascomycetes, gênero Camillea, foram registradas em um fragmento de floresta Amazônica na região de Santarém, Pará, Brasil. A ocorrência de C. leprieurii, C. cyclops e C. bilabiata expande a área de distribuição dessas espécies no estado. Camillea leprieurii foi registrada previamente nas regiões de Marabá, Oriximiná, Itaituba e Novo Progresso, enquanto C. cyclops havia sido registrada apenas no oeste do estado. Este é o primeiro registro de C. bilabiata no Pará. Fornecemos uma descrição morfológica dos espécimes e uma chave de identificação para as espécies de Camillea encontradas no Pará.

ABSTRACT Three species of the Ascomycetes genus Camillea were recorded in a fragment of Amazon rainforest in the region of Santarém, Pará state, Brazil. The occurrence of C. leprieurii, C. cyclops and C. bilabiata expand the range of distribution of these species in the state. Camillea leprieurii has previous records in the regions of Marabá, Oriximiná, Itaituba and Novo Progresso, while C. cyclops had been recorded in the west of the state. This is the first record of C. bilabiata for Pará. We provide a morphological description of the specimens and an identification key for Camillea species found in Pará.

To survey freshwater hyphomycetes from insular water bodies at the Parque Estadual da Ilha do Cardoso State Park, in Cananéia municipality, São Paulo State, Brazil, submerged mixed leaf litter samples were collected from six sites from June 2012 to February 2013. The samples were taken to the laboratory and incubated in Petri dishes containing sterile distilled water at room temperature (20oC). From the 5th day on, until at least one month, fragments of the leaf litter samples were examined under the microscope, resulting in the morphological identification of 33 taxa. Among those, two are new records for the state of São Paulo and four for Brazil. Descriptions and pictures of each new record are presented.

Para o levantamento de hifomicetos de água doce em corpos de água insulares no Parque Estadual da Ilha do Cardoso, no município de Cananéia, Estado de São Paulo, Brasil, foram coletadas amostras de folhedo misto submerso de seis locais de junho de 2012 a fevereiro de 2013, levados ao laboratório e incubados em placas de Petri contendo água destilada estéril a temperatura ambiente (20ºC). A partir do 5º dia, até pelo menos um mês, fragmentos das amostras de folhas foram analisados microscopicamente, resultando na obtenção de 33 táxons, identificados por características morfológicas. Entre eles, dois são novos registros para o Estado de São Paulo e quatro são novos registros para o Brasil. Descrições e figuras de cada novo registro são apresentadas.