Authors

Georg Victor Raatz (Raatz)

László Rácz (Rácz)

Georgii Pavlovich Radchenko (Radcz.) fl. 1933

Norman William Radforth (Radforth) fl. 1906

Rajka Radoicić (Radoicić)

María Eugenia Raffi fl. 2018

Eugenio Ragazzi fl. 2020

Atiur Rahman (A.Rahman)

G. Ralli (Ralli) fl. 1933

C.G.K. Ramanujam (Ramanujam) fl. 1933

José L. Ramírez (J.L.Ram.) fl. 2002

Deepak Duryodhan Ramteke (Ramteke) fl. 2014

K.Purnachandra Rao (K.P.Rao) fl. 1973

K. Rashidi (Rashidi)

L Rasingam (Rasingam)

Klara Rásky (Rásky) *1908 - †1971

W. Rau (W.Rau) fl. 1933

M.S. Rawat (Rawat) fl. 1963

R.J. Rayner (R.J.Rayner)

Charles Brian Read (C.B.Read) fl. 1939