INDEX. 
Genera* 
Nipa 
Nissolia 
Nitraria 
Nolana 
Nothria 
Nyctanthes 
Nymphsea 
Nyssa 
Obolaria 
Ochna 
Ochroma 
Ochrosia 
Ochroxylum 
Ocotea 
Ocymum 
Oedera 
Oenanthe 
Oenothera 
Olax 
Oldenhindia 
Olea 
Olyra 
Omphalea 
Omphalobium 
Oncoba 
Onoclea 
Ononis 
Onopordon 
Onosma 
Opercularia 
Ophioglossum 
Ophiorhiza 
Ophioxylum 
Ophira 
Ophrys 
Orchis 
Oribasia 
Origanum 
Orixa 
Ornithogalum 
English Names* Where Natives. page 
Africa 4 
- - - South America 391 
- - - Siberia 276 
- - - Peru 116 
- - - Cape of Good Hope 367 
Arabian Jessamine Arabia, India 7 
Water Lily Eur. India, Afr. Amer.295 2 
Tupelo Tree North America 159 
o 
• - - North America 348 
Africa, E. & W. Indies 250 
DownTree,or Cork Wood Jamaica, Hispaniola 365 
Isle of Bourbon 162 
187 
418 
Basil PersiajE.lnd. Jap. Chili 332 
Water Drop-wort 
Tree Primrose 
Olive 
Sensible Fern 
Rest Harrow 
Woolly, or Cotton Thistle 
Adder’s Tongue 
Serpent’s Tongue 
Twy or Tway Blade 
Orch, Butterfly Flower 
Wild Marjoram 
Star of Bethlehem 
Cape of Good Hope 
Europe, Carolina 
America 
Ceylon 
469 
181 
225 
32 
86 
S. Europe, Cape, China 8 
54 
27 
417 
301 
472 
396 
431 
14 
West Indies 
Jamaica 
India 
Egypt, Arabia 
N. America 
Europe, Cape 
Europe, Arabia 
Europe, India 
NewHolland,NewZeal. 87 
Eur. E. &W. Ind. Am. 472 
E. Ind. S. America 1 19 
East Indies 119 
Africa 234 
Alps, N. Amer. Cape 21 
Eur. Cape, Asia, W. In. 19 
132 
S. Eur. Egypt, Carol. 331 
96 
Eur. Egy. Mad. Cape 205 
II 
II 
