Science Citation Index | Human Development Index | Roud Folk Song Index | Index Ventures | index | Index term | Index on Censorship | Index Librorum Prohibitorum | LuxX Index | Index (publishing) | Index (database) | Index | FTSE 250 Index | Cook Partisan Voting Index | AEX index | A Certain Magical Index | Stock market index | stock market index | Miller index | index.hu | Gunning fog index | Bribe Payers Index | American Customer Satisfaction Index | Universities Admission Index | Truman State University Index | The Fear Index | Stock market index future | Standard & Poor's 100 Index | Ripley's map of cephalic index | Profitability index |
His principal works are an English edition of Sachs Text-Book of Botany (1875), editions of the Flora Capensis and of the Flora of Tropical Africa, and Index Kewensis (1905).