Genomic insights reveal community structure and phylogenetic associations of endohyphal bacteria and viruses in fungal endophytes.

Background: Endohyphal microbial communities, composed of bacteria and viruses residing within fungal hyphae, play important roles in shaping fungal phenotypes, host interactions, and ecological functions. While endohyphal bacteria have been shown to influence fungal pathogenicity, secondary metabolism, and adaptability, much remains unknown about their diversity and host specificity. Even less is known about endohyphal viruses, whose ecological roles and evolutionary dynamics are poorly understood.

A new species of (Entylomatales, Exobasidiomycetes) on the ornamental plant expands the species complex.

The plant genus (Apiaceae) includes various species used as condiments, ornamentals in gardens, or as elements in floral arrangements. In recent years, there has been a surge in interceptions from South America at U.S.