We report the association of Cristulariella moricola (Hino) Redhead with a zonate leaf spot on Eucalyptus benthamii (Myrtaceae). We observed the disease outbreak across a series of experimental E. benthamii plantings in Barnwell County, South Carolina, USA in October 2015. The disease caused nearly complete foliar necrosis of most trees in one experimental planting, but disease incidence remain...

Anoeconeossa bundoorensis sp. n. is described from Eucalyptus camaldulensis (Myrtaceae) from southern Victoria in Southeast Australia. It is placed in the A. communis Taylor species-group as the paramere lacks combs of black rods. It differs from other members of the species-group, A. communis and A. bullata Taylor as it lacks an anterobasal expansion on the paramere and from A. unicornuta Tayl...

A new rainforest tree species of the myrtle family (Myrtaceae), Syzygium nusatenggaraense Sunarti & Y.W.Low is described here based on two collections from Lesser Sunda Islands. This superficially similar to arcanum P.S.Ashton, a Bornean endemic species, but differs in suite morphological characters and geographic distribution. The illustrated, description given.
 Satu spesies pohon hu...

The Baturité Mountain Range, located in the State of Ceará (BRA), displays on its highest levels a vegetation viewed as a disjunction from the Atlantic Forest in the East of Brazil. Among the various attributes associated with this vegetation, the abundance of water resources and a high biodiversity have a more outstanding relevance. However, in view of the current accelerated deforestation pro...

Twenty-six species of microfungi are treated, the majority of which are associated with leaf spots of Corymbia, Eucalyptus and Syzygium spp. (Myrtaceae). The treated species include three new genera, Bagadiella, Foliocryphia and Pseudoramichloridium, 20 new species and one new combination. Novelties on Eucalyptus include: Antennariella placitae, Bagadiellalunata, Cladoriella rubrigena, C. paleo...

Syzygium laetum (Myrtaceae) is an endemic species of Western Ghats. The karyomorphology reported for the first time with mitotic chromosome number 2n=22. karyotype formula 2n=22=18m+4sm. a 2A type Stebbins category.

O gênero Myrcia DC. (Myrtaceae) possui uma quantidade superior a 300 espécies, que estão distribuídas do México até o sul Brasil (SILVA, 2010).