[NDEX OF - i.n 





Oligocarpus, Lett. 713 

 Oligochaeta, DC. 714 

 Oligodora, DC. 7i:i 

 oligogyne, DC. 711 

 Oligolepis, Cass. 710 

 Oligomeris, Camb. 356 

 Oligophyllon, Less. 714 

 Oligosporus, Cass. 71:2 

 Oligostemonea-, lira, inn. lii 

 Oligothrix, (Vi.v.v. 713 

 Oligotrichum, D 

 Olinia, Zftuno. 733 

 Oliniese, Arnott. 731, 7:i:> 

 Olinthia, /,//»/ 

 Olisbea, DC. 733 

 Oliveria, I'.-.'. 779 

 Oliveworts, 616 

 Olivia. Bert. 19 

 Olmedia, A. e< P. 271 

 Olympia, Spach 4ni ; 

 Ohm, L/'/i/i. 1 LS 

 Onialantlius. A J. 281 

 Omalia, Brid 67 

 Omalocline, Oaw« 

 Omalotheca, DC. 713 

 Ombropbytum, Fdpp 90 

 Ouimatodiuin, Lindl. 1-2 

 Omira, Blum. 181 

 Omphalandria. / J . />>. 281 

 Omphalea, £-. 2S1 

 Omphalia. Fru t. 1 1 

 Omphalidium, i/..v. el Flot. 4;i 

 Omphalium, Koih. 656 

 Omphalobium, Giirtn. 468 

 Omphalocarpum, Beauv. 591 

 Omphalocaryon, A7. 

 Omphalococca, Willd. * : f • 4 

 Omphalodi^. 7 u ■ 656 

 Omphalophora, Brid. 67 

 Omphalospora, B •- 

 Ompbalostigma, Gr. (>1 4 

 Onspia, /../..// 128 

 Onagra, Tourn. 7-5 

 Onagra:, Jh.w. 724 

 Onagracea?. 71(1, 7-1 

 Onagrads. 724 

 Onagraris, 722. 724 

 Oucidium, Stoartz. 181 

 Oncinema, W. Am. 626 

 Oncinus, Lour. M^ 

 Oncoba, For**. 328 

 Oncobyrsa, Ag. 13, 18 

 Oncogastra, Mart. 872 

 ( tacophorus, DW<A 67 

 Oncorhynchus, A, few, 

 Oncosperma, Blum. 138 

 Oncoaporum, />««. 441 

 Oncostcmuni. .-li/;\ ./««. 

 Oncostylis, ifart 119 

 Oncotylus, A'/-. 10 

 Oncus, Lour. 205, 214 

 Oneillia, .4^. 25 

 Onobroina, DC. 714 

 Onobrycbis, Tourn. ."> ."> 

 Onoolea, Linn 80 

 Ononis. Dtnn. 554 

 OnopU, Rafin. 715 

 Onopordon, ("tn'/V. 71! 

 Onopteris, Bernh. 80 

 ( inoseris, /'('. 714 

 Onosma, Linn. 656 

 Onosmodium, A. ('. R 

 Onosuris. Rafin. 725 

 Onotrophe. Cuss. 71 I 

 Onychium, Blum, l-i 

 Onycbium, K.f'/'. -■> 

 Onychium, A', into, 7:' 

 Onygena, Per*. 4:i 

 Onygenei, Berk. 4:! 

 Oocephalus, Benth. < 

 Oodinium, DC. 7m 

 Oococca, DC. 

 dp.. a, ■».■•. : a 

 Opegrapba, Pert. . r n' 

 Opercularia, .4. Rich. 7<i4 







