Circumscription of three annual species of Paspalum Plicatula Group (Poaceae: Paspaleae) in the light of morphological and chromosomic data

Aspidosperma dardanoanum (Apocynaceae), a new species spanning from the Atlantic Forest into the Caatinga (Northeast Region, Brazil)

A new rheophytic species of Syzygium (Myrtaceae) from the lower Kunene River of Angola and Namibia

Dianthus muglensis nom. nov. and notes on D. goerkii, the correct name for D. leucophaeus var. patens (Caryophyllaceae)

Typification of Camellia sasanqua (Theaceae)