Xyris Nigrescens Kral, A New Species of Xyris (Sect, Nematopus) from Costa Rica
Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 415-417
Date published:1982
Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 415-417
Date published:1982