English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Two new species of rust fungi (Basidiomycota, Pucciniales) on Fabaceae are proposed: Atelocauda sakuraguiae on Ormosia sp. and Ravenelia costae on Pseudopiptadenia leptostachya. Both were collected at the Parque Nacional do Itatiaia, Brazil. Atelocauda sakuraguiae can be distinguished from all other Atelocauda species on Fabaceae by its nonlobed aeciospores, septate aecial paraphyses, less elongate teliospores, and septate teliospore pedicels. Ravenelia costae can be distinguished from all other Ravenelia species by its smooth teliospores, probasidia deriving from germ pores, pendent cysts, echinulate urediniospores, and absence of paraphyses. Key Words— Atlantic forest, biodiversity, phytopathology, plant disease, Uredinales Introduction Through a project supported by the Instituto de Pesquisas Jardim Botânico do Rio de Janeiro entitled “Uredobiota (fungi) do Parque Nacional do Itatiaia,” rust fungi specimens were collected in the States of Minas Gerais and Rio de Janeiro, Brazil. This field and laboratory work revealed two species with distinctive characteristics differing from other rust species on Fabaceae that are described here as new. Materials & methods The specimens were collected during 2006 and 2007 in the Parque Nacional do Itatiaia in the States of Minas Gerais and Rio de Janeiro, Brazil. Collections were slowly dried and accessioned into the Herbarium of the Instituto de Pesquisas Jardim Botânico do Rio de Janeiro (RB). Sori were observed using a Leica S6E stereomicroscope. Free hand sections and scrapings were placed in lactophenol or chloral hydrate and then examined using a Zeiss Axioskop 40 compound microscope. For scanning electron microscopy (SEM) observation, material was mounted on a double-sided adhesive tape, fixed in osmium vapor for 17 h, gold-palladium coated with an Emitech K550X coater, 18 ... Salazar Yepes & Carvalho Júnior and observed with a Zeiss EV 550X SEM. Illustrations were created from images of these slides.

Two new rust species on <I>Fabaceae</I> from Brazil