There were 4 illustrations found:
19_0_0_515116 [title_page]
J. Soc. Natl. Hort. France, sér. 3, vol. 12 : (1890)
Alocasia intermedia hort.
J. Soc. Natl. Hort. France, sér. 3, vol. 12 : p. 218, fig. 1 (1890)
Colocasia affinis Schott [Alocasia jenningsii Veitch]
J. Soc. Natl. Hort. France, sér. 3, vol. 12 : p. 219, fig. 2 (1890)
Alocasia sedenii Veitch
J. Soc. Natl. Hort. France, sér. 3, vol. 12 : p. 225, fig. 2 (1890)
19_0_0_515116 [title_page] J. Soc. Natl. Hort. France, sér. 3, vol. 12 : (1890)
Alocasia intermedia hort.J. Soc. Natl. Hort. France, sér. 3, vol. 12 : p. 218, fig. 1 (1890)
Colocasia affinis Schott [Alocasia jenningsii Veitch] J. Soc. Natl. Hort. France, sér. 3, vol. 12 : p. 219, fig. 2 (1890)
Alocasia sedenii VeitchJ. Soc. Natl. Hort. France, sér. 3, vol. 12 : p. 225, fig. 2 (1890)