Plant genera
Lawrence, G.H.M.
Plant genera Their nature and definition by G.H.M. Lawrence, et. al. - U.S.A. 1953 - 91-159 p.
Chronica botanica, 14(3): 1953
Plant Genera
58(014) / L 421 P
Plant genera Their nature and definition by G.H.M. Lawrence, et. al. - U.S.A. 1953 - 91-159 p.
Chronica botanica, 14(3): 1953
Plant Genera
58(014) / L 421 P