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Discovery or extinction of new scleroderma species in amazonia?
Baseia, Iuri Goulart; Silva, Bianca Denise Barbosa da; Ishikawa, Noemia Kazue; Soares, João V.C.; França, Isadora F.; Ushijima, Shuji; Maekawa, NitaroThe Amazon Forest is a hotspot of biodiversity harboring an unknown number of undescribed taxa. Inventory studies are urgent, mainly in the areas most endangered by human activities such as extensive dam construction, where species could be in risk of extinction before being described and named. In 2015, intensive studies performed in a few locations in the Brazilian Amazon rainforest revealed three new species...
Amazonian phalloids: New records for Brazil and South America
Cabral, Tiara Sousa; Clement, Charles Roland; Baseia, Iuri GoulartRecent feld trips in the Amazonian rainforest revealed two uncommon phalloid species, Lysurus arachnoideus (new for Brazil) and Phallus cinnabarinus (new for South America). Detailed morphological descriptions, photos, and taxonomic remarks are presented. © 2015 Mycotaxon, Ltd.
Diversity trapped in cages: Revision of Blumenavia Möller (Clathraceae, Basidio...
Melanda, Gislaine C.S.; Accioly, Thiago; Ferreira, Renato J.; Rodrigues, Ana C.M.; Cabral, Tiara Sousa; Coelho, Gilberto; Sulzbacher, Marcelo AloisioBasidiomata of Phallales have a diversified morphology with adhesive gleba that exudes an odor, usually unpleasant that attracts mainly insects, which disperse the basidiospores. The genus Blumenavia belongs to the family Clathraceae and, based on morphological features, only two species are currently recognized: B. rhacodes and B. angolensis. However, the morphological characters adopted in species delimitatio...
Behind the veil - Exploring the diversity in Phallus indusiatus s.l. (Phallomyc...
Cabral, Tiara Sousa; Silva, Bianca Denise Barbosa da; Martín, María Paz; Clement, Charles Roland; Hosaka, Kentaro; Baseia, Iuri GoulartStudies have demonstrated that many cosmopolitan species actually consist of divergent clades that present high levels of morphological stasis throughout their evolutionary histories. Phallus indusiatus s.l. has been described as a circum-tropical species. However, this distribution may actually reflect the lack of taxonomic resolution due to the small number of diagnostic morphological characters, which leads ...
Obtaining monokaryotic and dikaryotic mycelial cultures of two Amazonian strain...
Santana, Marcos Diones Ferreira; Vargas-isla, Ruby; Nogueira, Janaina da Costa; Accioly, Thiago; Silva, Bianca Denise Barbosa daA alta diversidade do gênero Geastrum e a dificuldade de obtenção de culturas miceliais prejudicam o estudo ecofisiológico e a exploração do potencial biotecnológico do táxon. Nesse estudo, foram testados diferentes meios de cultivo, visando a obtenção de culturas miceliais para G. lloydianum e G. subiculosum coletadas na Amazônia brasileira. A germinação dos esporos, o isolamento das culturas monocarióticas e ...
Fungal planet description sheets: 625-715
Crous, Pedro Willem; Wingfield, Michael J.; Burgess, Treena; Carnegie, Angus J.; Hardy, Giles E.St J.; Smith, D.; Summerell, Brett AnthonyNovel species of fungi described in this study include those from various countries as follows: Australia:Apiognomonia lasiopetali on Lasiopetalum sp Blastacervulus eucalyptorum on Eucalyptus adesmophloia,Bullanockia australis (incl. Bullanockia gen. nov.) on Kingia australis, Caliciopsis eucalypti on Eucalyptus marginata, Celerioriella petrophiles on Petrophile teretifolia, Coleophoma xanthosiae on Xanthosia r...
Gasteroid mycobiota of Rio Grande do Sul State, Brazil: Lysuraceae (Basidiomyco...
Cortez, Vagner Gularte; Baseia, Iuri Goulart; Silva, Rosa Mara Borges daAs part of a review of gasteroid mycobiota from Rio Grande do Sul State, in southern Brazil, members of the Lysuraceae (Phallales) family were studied. Fresh and herbarium specimens were analyzed macro- and micromorphologically. Lysurus cruciatus, L. cruciatus var. nanus (new record from Brazil) and L. periphragmoides have been collected in the area. Their specific limits, distribution and ecological data are d...