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A revision of a monophyletic group of Hypocrella species and their Aschersonia anamorphs with white effuse stromata is presented. In addition to taxon descriptions, distributions, and nomenclature, a synoptic key and a molecular phylogenetic analysis are also provided. A new holomorph, Hypocrella rhombispora sp. nov., is described.This study presents a revisionary treatment of Aschersonia aleyrodis...
Sequence data from 420 bp of mitochondrial 12s ribosomal DNA and 490 bp of 16s rDNA were analyzed for 27 species of Syrphoidea (Diptera) and two outgroup taxa. Morphological data for the Pipunculidae were combined with the pipunculid molecular data set. A partition homogeneity test on these data sets revealed no significant incongruence. The pipunculid phylogeny from molecular data closely resembles...
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