XIII 
Ncmcrtes badia I, 419. 
— coeca I, 419. 
— microcephala I, 418. 
— microphthalma I, 419. 
Nemopoda annulipes I, 35. 
— cylindrica I, 34. 
— Leachi I, 31. 
— nigrilatera I, 34. 
— putris I, 29. 
— varipes I, 34. 
Neoltia nidus avis I, 12. 
Nephihys borealis I, 411. 
Nereis pelagica I, 408. 
— pennala 1, 40fi. 
— pinnata I, 407. 
— roseaV I, 408. 
— variabilis I, 408» 
Nerium Oleander 11, 302. 
Neslia pannicuiata 1, 9, 432. 
Nicania striala I, 422. 
Notiphiia nigripennis I, 369. 
Notophylliim polynoide I, 409, 
Nucuia elliplica II, 3()(i, 
— gregaria II, 306. 
— Ingleri II, 306. 
— roslrata I, 421. 
— tennis I, 421. 
Nuilipora fasciculala? I, 426. 
Numenius arcualus II, 513, 
— phæopus I, 185; 204. 
II, 470; 485. 
Nymphon brevitarse I, 109; 115; 
131 2lnm.; 138. 
— femoratum I, 122. 
— graciie I, 109. 
— grossipes Linn. I, 90; 
96, 
— grossipes Ot. Fabr. I, 
1(18 2lnm.; 126; 133 
flfl.; 137. 
— hirlum I, 91 SInm. ; 113 
flg.; 134 3lnm. ; 138. 
— longilarse I, 112; 127. 
— mixlum I, 1 10. 
.-r — Stromiil, 108;!09;lll. 
Nymphon-®{a:9tcnI,9I; 96; 100; 
107 flg. 
Nymphum hirsutus I, 113; 114; 
115. 
Nymphæa alba I, 6; 4.33. 
— lulea I, 6; 433. 
Ochyropus gigas II, 350. 
Oeulina prolifera I, 401 ; 402; 408; 
411; 420; 421; 423; 425. 
Ocymum thyrsiflorum II, 302. 
Odacanlha melanura I, 48. 
Odonloslomus II, 228. 
Oedicnemus crepilans II, 613. 
Oenanthe fistulosa 1, 433. 
— Phellandrium I, 433. 
Olistopus rotundatus I, 53. 
Oliva I, 78; 79. 
Dlber I, 72. 
Omaiium brevipenne I, 376. 
Omaloplia brunnea, ©trtbulattonsJj 
ovflancr I, 337. 
Omophron iimbatiim I, 57. 
Ouiforg for 2)"^clcti \)0i cu braft: 
lianfl 3i(;9nc^ot I, 19. 
Oniscus Cicada I, 611 2Inin. 
Ononis hircina I, 447. 
— procurrens I, 446. 
— spinosa 1, 446. 
Onopordon Acanthium I, 8; 441. 
Onuphis tubicola I, 405, 
Onycliia ^oé ©Iciit^cratcrne II, 360. 
Oodes helopioides I, .53. 
Opiielina acun)inala I, 414. 
— aulogasler I, 414. 
Ophioglossum viilgatum I, 445. 
Ophioiepis ciliata I, 423. 
— Giiforniis I, 423. 
— scolopendrica I, 42"?. 
Ophiolhrix fragilis I, 423. 
Ophiura lexlurala I, 423. 
Opis typica II, 46 flg. 
Opiegnathus Conwaii I, 222. 
— fasciatus I, 213 ffg. 
Opomyza, ©Iccgtcné ©ficelncniccv; 
fcr I, 39. 
Opuntia curassavica II, 294; 297. 
— ficus indica II, 293; 294; 
297. 
— pusilla II, 294; 297. 
— spinosissima II, 294. 
Dranger I, 72. 
Orbicula norvegica I, 402; 421. 
Orchestia I, 298. 
— chilensis I, 298 2lnilt. 
— grandicornis I, 292 flg.; 
303. 
— nidrosiensis I, 299 f(g. 
— platensisl, 304flg.;3i6. 
Orchideæ, parafitiffc I, 76. 
Orchis angusiifoiia I, 436. 
— lalifolia I, 436. 
— niascuia I, 1 1. 
— uslulata I, 12. 
Origanum vuigare I, 8; 439. 
Orobus niger I, 12; 444, 
— tuberosus I, 12. 
