N.E.Br. 1894 - Decades Kewenses. Plantarum Novarum in Herbario Horti Regii Conservatarum. Decas IX (1894) Decades Kewenses. Plantarum Novarum in Herbario Horti Regii Conservatarum. Decas IX. Bulletin of Miscellaneous Information (Royal Gardens, Kew) 1894(93): 344. doi: 10.2307/4118302.