Ochtertyre, 1906, 267. 
Ocimum basilicum, 1893, 371 
t'U. 
yerticillifolium, Baker. IN95. 
Ocofea bullafca, 1887, Sept, 10 • 
Odontoglossnm anricnlatiim, 
K»lf<: 1892, HO. 
Oil-seeds of Zanzibar. 1892 8°> 
Oils, table, from be.vli" an 
Oecodoma eeplialotes. 189;;, 121. 
— mexicana (with plate). 1*93. 
Oecophora minutella, LS8 ( .i. 131. 
— temperatella. 1S89, 133. 
Ogeagum, 1891. 2o7: 1 ".»<>,;, |m«.i. 
(Jii - An icoj.'-on (nlomtus, (mo,;. 
—, Camel-grass. 1906, 297. 312. 
Omar Khavvam'; 
i 193. 
Omphalia Roger*, 
— . HuNi. li'dh". ;i;is,'*3*;i).' 
°t^' i^r. 
-. T'ung, 1906. 117.398. 
— , Vetiver. 1906. 297.319.362. 
— f rudiaan.l CYvl,,n. 
1906, 297. 
" Opaehida.'" ll 
— palm, 1891. 190: 1S92. with 
Ophiocaulou K 
figs.) 200. 
— — fibre (with figs.), 1892, 
0[»bi< >)»..-:■( hi el 
1895, 116. 
in Labium, 1889, 259. 
1 — japonicus, It 
— Sierra Leone, 1893. 168. 
Ophiorrhiza pi 
— palms in S. Australia. IS'.'.'.. 
1896, 38. 
100. 
— rupestris. H> 
— plants in 8. Australia, 1895, 
Opium, 1887, Se 
101. 
Opuntia arbore 
— seeds, 1906, 176, 229. 
1895, 156. 
— — from Wust Africa. 1892, 
— arbuscula a 
