by John Brynildsen

1892

by George John Talbot, Sir Hugh Fort, Hugh Fort, Maneck Rustomjee Mehta

1908

by John Mews

1928

by John William Smith

1924

by Sir John Evans

1881

by John Butler Johnson, Charles Walter Bryan, Frederick Eugene Turneaure

1899

by John Howe Yoe

1928

by John Case

1925

by William Archibald Naish, John Edward Clennell

1929

by John Butler Johnson, Chales Walter Bryan, Frederick Eugene Turneaure

1901

by British Museum (Natural History). Department of Botany, John Ramsbottom

1923

by John Eggleson Blanchar

1929