41. Eumachia nana (K. Krause) Delprete & J.H. Kirkbr. in J. Bot. Res. Inst. Texas 9: 78. 2015 .

Ξ Psychotria nana K. Krause in Verh. Bot. Vereins Prov. Brandenburg 50: 109. 1908 . Ξ Margaritopsis nana (K. Krause) C.M. Taylor in Syst. Geogr. Pl. 75: 175. 2005 .

Lectotypus (designated by DELPRETE & KIRKBRIDE, 2015: 78): BRAZIL. Amazonas [Acre]: Rio Juruá superioris, am Juruá Miry [ Juruá-Mirim], VIII.1901, Ule 5670 (K [K000173644] image seen; isolecto-: F-895487!, G [G00300185]!, L [L0058073]) .

Notes. – This species is found in Amazonian Venezuela, Ecuador, Peru, Bolivia, and Brazil (TAYLOR, 2005; DELPRETE & KIRKBRIDE, 2015). See TAYLOR (2005) and DELPRETE & KIRKBRIDE (2015) for synonymy. The type locality was reported by Ule as Amazonas in Brazil, but the Rio JuruáMirim is actually in today’s Brazilian state of Acre and at the time Ule was there, Acre was still part of Bolivia. The holotype was deposited at B and has been destroyed (photo F neg. #467).