Two new species from the mountains of southern Malawi and northern Mozambique

Summary Two new species are described from the proposed Mulanje-Namuli-Ribáuè Centre of Endemism. Isoglossa perdita I.Darbysh. (Acanthaceae) is apparently restricted to submontane forests southeastern Mt Mulanje in Malawi, and assessed as Critically Endangered. Agelanthus patelii Polhill & Timberlake (Loranthaceae) recorded montane Namuli Mozambique, earlier assessment this Endangered confirmed. The habitat preferences taxonomic affinities these discussed. This work contributes ongoing biodiversity endemism region, identification Important Plant Areas Mozambique.