There were 2 illustrations found for G. Parker
6 360024 Drimiopsis atropurpurea N.E. Br.I.B. Pole Evans, Fl. Pl. Afr., vol. 25 : t. 976 (1945) [G. Parker]
6 590856 Ledebouria marginata (Baker) Jessop [125 920817 Scilla marginata Baker]I.B. Pole Evans, Fl. Pl. Afr., vol. 25 : t. 985 (1945) [G. Parker]