We elucidate the evolutionary history of a controversial group of seven genera of cacti (Coryphantha, Escobaria, Mammillaria, Mammilloydia, Neolloydia, Ortegocactus and Pelecyphora).
The main aims of the study were to construct full length, annotated chloroplasts for a set of amaranth accessions and subsequently attempt phylogenomic-based classifications. The whole chloroplast of
Coleanthus subtilis (Tratt.) Seidel (Poaceae) is an ephemeral grass from the monotypic genus Coleanthus Seidl, which grows on wet muddy areas such as fishponds or reservoirs. As a rare species with st
Genus Oncidium Sw. is widely regarded as a polyphiletic, and the taxonomic boundaries between him and such genera as Odontoglossum Kunth. or Miltonia Lindley remain blurred. The aim of the study was t