There were 3 illustrations found for J. Horne
2 702425 Nolina texana S. WatsonAddisonia, vol. 2 : t. 41 (1917) [J. Horne]
58 474489 Gongora truncata Lindl.Addisonia, vol. 2 : t. 46 (1917) [J. Horne]
2 368433 Echeveria multicaulis RoseAddisonia, vol. 2 : t. 52 (1917) [J. Horne]