The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1965)

Index Kewensis plantarum phanerogamarum. nomina et synonyma omnium generum et specierum ab initio anni MDCCCCLVI usque ad finem anni MDCCCCLX nonnulla etiam antea edita complectens Supplementum tertium decimum - Royal Botanic Gardens, Kew. (e prelo Clarendoniano)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1903)