Plantae a clariss. Ed. et Caec. Seler in Yucatan collectae

Bearbeitet von C. F. Millspaugh, unter Mithilfe von Th. Loesener

Travels and researches among the lakes and mountains of Eastern & Central Africa : from the journals of the late James Frederick Elton

from the journals of the late J. Frederick Elton, F.R.G.S., H.B.M. Consul at Mozambique ; edited and compiled by H.B. Cotterill