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Oxyporus obducens. Scale =10 μm. A. Generative hyphae. B. Cystidia. C. Basidiospores. D. Chlamydospores.
Source publication
A survey of lignolytic basidiomycetes from Mondaí (27º06'16"S, 53º24'07"W) in the Brazilian state of Santa Catarina has revealed nine previously unrecorded species: Dacryopinax elegans, Cotylidia aurantiaca, Hymenochaete rubiginosa, Inonotus rickii, Phellinus rhytiphloeus, Echinoporia aculeifera, Oxyporus obducens, Amauroderma sprucei, and Pseudofa...
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A complete list of 246 species belonging to 23 families of the order Aphyllophorales members which were identified by the authors and other scientists since 1932 in Turkey are presented of the 82 species identified by the authors, 22 species are recorded for the first time for macrofungi flora of Turkey. These are Athelia neuhoffii (Bres.) Donk, Hy...
Citations
... In Brazil, information on I. rickii is mystery or fragmented and restricted to the holotype with unknown localities (Patouillard, 1908) and to occurrence records in the Caatinga biomes, on Spondias sp. (Umbuzeiro) (Drechsler-Santos et al., 2013;Maia et al., 2015); Atlantic Forest and Pampa without host identification (Campos-Santana and Loguercio-Leite, 2010;Maia et al., 2015). Here we report for the first time I. rickii in the Cerrado biome, which constitutes the first record of this species causing canker disease in S. molle. ...
... Widespread in tropical and subtropical zones, considered then pantropical; common on the American continent, especially in Central and South America and the Mediterranean region, rare in temperate zones. There are records of the species in Argentina, Bahamas, Bermuda Islands, Brazil, Chile, China, Colombia, Costa Rica, Cuba, Egypt, France, Greece, Guadeloupe, Guinea, Haiti, India, Iran, Israel, Italy, Jamaica, Martinique, Mexico, Montenegro, Morocco, Myanmar, Pakistan, Paraguay, Peru, Philippines, Portugal, South Africa, Spain, Taiwan, United States, and Uruguay (Figure 4; Seaver and Waterston, 1946;Jaquenoud, 1985;Kotlaba and Pouzar, 1994;Chang and Fu, 1998;Stalpers, 2000;Gottlieb et al., 2002;Melo et al., 2002;Ryvarden, 2005;Martínez, 2006;Mata et al., 2007;Ghobad-Nejhad and Kotiranta, 2008;Annesi et al., 2010;Campos-Santana and Loguercio-Leite, 2010;Ţura et al., 2010;De Simone et al., 2011;Ouabbou et al., 2012;Shehata and Abdel-Wahab, 2013;Valenzuela et al., 2013;Cui et al., 2014;García et al., 2014a;Robles et al., 2015a;Sepúlveda et al., 2016;Villalobos et al., 2017;Maubet, 2020;Tchoumi et al., 2020). Table 1 show detailed description of the species' worldwide geographic distribution, which contains the exact sampling location of each specimen described in the literature data found. ...
Inonotus rickii (Pat.) Reid (Agaricomycetes: Hymenochaetaceae) is a poroid fungus characterized by the expressive production of chlamydospores, in vivo and in vitro , especially during its anamorphic stage. The species plays important ecological roles, standing out as a phytopathogen, affecting several species of ornamental and wild trees, mainly in tropical and subtropical regions. The infected trees develop canker and white rot of the wood, showing symptoms of reduced vegetative vigor and decline of leaves and branches which causes death in some cases. The first record of I. rickii for the Cerrado biome (Brazilian Savanna) and the first record as causal agent of canker in Schinus molle L. in Brazil is reported here. In addition, we present a checklist of its worldwide geographical distribution and known hosts, from an extensive bibliographic search in Google Scholar, SciELO, Scopus, and Web of Science databases. The species is widespread in tropical and subtropical zones; common in the American continent, especially in Central and South America and the Mediterranean region, and rare in temperate zones. We found specimens growing in both living and dead hosts, totalizing 70 species of hosts, distributed in 43 genera and 22 families. Of these, Acer negundo L. (10.5%), Celtis australis L. (6.5%), and Platanus acerifolia (Aiton) Willd. (4.8%), and the Fabaceae (30%), Fagaceae (10%), and Sapindaceae (8.6%) families were the most frequent. We present morphological descriptions and illustrations, as well as the growth characteristics in culture medium. Our study expands the known geographical distribution of I. rickii , including the Cerrado biome, as well as its structural, physiological characteristics, and its hosts.
Agaricomycetes are highlighted for producing a variety of compounds and enzymes with nutritional and medicinal properties. However, the knowledge of the diversity of this group of fungi is still insufficient, as well as their biological and enzymatic activities. Thus, the objective of this work is to describe the occurrence, biological and enzymatic activities of Agaricomycetes from the Brazilian Amazon. The present study is a systematic review with the literature search done in the following databases: Scielo, Google Scholar, PubMed and ScienceDirect. The descriptors used were Basidiomycota, Agaricomycetes, mushroom, antimicrobial activity, antitumor activity, antioxidant activity, anti-inflammatory activity, immunomodulator, enzymatic activity, and Brazilian Amazon. We used as inclusion criteria articles in Portuguese and English, published between 2010 and 2021 and that had the full text available and presented relevance to the exposed topic, and as exclusion criteria, works not done in the Brazilian Amazon, duplicate articles in the databases search or outside the topic under study. A total of 40 articles, published between 2010 and 2021, were selected for analysis. 230 species of Agaricomycetes fungi were described for the Brazilian Amazon, with the most frequent orders being Polyporales (52.60%), Agaricales (14.35%), and Hymenochaetales (13.91%). Six studies were found on antimicrobial activity for promising Agaricomycete fungi against the bacteria Escherichia coli, Klebsiella pneumoniae, Staphylococcus aureus and the fungi Candida albicans, C. parapsilosis and C. tropicalis . For the antioxidant activity, a study described the species Lentinus citrinus with high amounts of antioxidant compounds. For enzymatic activity, five studies reported Agaricomycete fungi producing protease, cellulase, amylase, pectinase, laccase, and xylanase enzymes. This review shows the scarcity of studies on the description and technological potential of Agaricomycetes from the Brazilian Amazon, highlighting the need to encourage the study of this group of organisms.
http://dx.doi.org/10.5007/2175-7925.2013v26n1p1
Six species of Amauroderma, A. camerarium, A. brasiliense, A. intermedium, A. omphalodes, A. schomburgkii and A. sprucei, occur in the Santa Catarina. An identification key and comments about the species are presented.
Espécies de Amauroderma (Ganodermataceae) no Estado de Santa Catarina, Sul do Brasil. Seis espécies de Amauroderma, A. brasiliense, A. camerarium, A. intermedium, A. omphalodes, A. schomburgkii e A. sprucei ocorrem em Santa Catarina. Chave para identificação e comentários sobre as espécies são apresentados. Abstract Six species of Amauroderma, A. camerarium, A. brasiliense, A. intermedium, A. omphalodes, A. schomburgkii and A. sprucei, occur in the Santa Catarina. An identification key and comments about the species are presented.
