Psidium guajava L. and Psidium friedrichsthalianum Nied are part of the Psidium species
native to America. Nowadays, it is essential to study the phenolic compound (PC) profile and …

Myrtaceae is one of the most species-rich botanical families and is a critical floristic
component in regions with high diversity, such as the Atlantic Forest and Cerrado. In the …

Premise Increasingly complete phylogenies underpin studies in systematics, ecology, and
evolution. Myrteae (Myrtaceae), with~ 2700 species, is a key component of the exceptionally …

Brazil boasts one of the world's greatest biodiversities, harboring untapped sources of native
species with high levels of bioactive compounds. Among these species, Psidium …

Background A pathogenic filamentous fungus causing eyelid cellulitis was isolated from the
secretion from a patient's left eyelid, and a phylogenetic analysis based on the rDNA internal …

Most research on trinucleotide repeats (TRs) focuses on human diseases, with few on the
impact of TR expansions on plant gene expression. This work investigates TRs' effect on …

Diploid and polyploid species derived from the euploid series x= 11 occur in the genus
Psidium, as well as intraspecific cytotypes. Euploidy in the genus can alter the gene copy …

Abstract Background and Aims Herbaria are the most important source of information for
plant taxonomic work. Resources and technologies available today, such as digitized …

This study describes Siphoneugena carolynae (Myrtaceae), a new species from the
Brazilian Atlantic Forest, in the state of Rio de Janeiro. The species inhabits inselberg forests …

Polyploidy is a ubiquitous process in angiosperms, arising from autopolyploidy or
allopolyploidy. However, few natural polyploid complexes in tropical regions have been well …