DE HISTORIA NATURAL 



503 



.Melecta luctuosa, 257. 

 Melobesia radiata, 419. 

 Membranipora catenularia, 414. 



- monostachis, 415. 



- pilosa, 413. 



- Roselli, 413 

 Mentha rotundifolia, 93. 

 Mercurialis annua, 124. 

 Merendera Bulbocodium, 91. 

 Merlangus merlangus, 476. 

 Merlucius merlucius, 473, 476. 

 Mermis, 102. 



Meteorito, 139, 170. 

 Mica blanca, 382. 



- negra, 3S2. 

 Microdiplodia ricinigena, 342. 

 Microlonchus Clusii, 297. 



- spinulosus, 297. 

 Micromeria marifolia, 93. 

 Microporella ciliata, 414. 



- Heckeli, 414. 

 Millepora cervicornis, 417. 

 Mirabilita, 134, 153. 

 Mirounga leonina, 393. 

 Molinia ccerulea, 91. 

 Molua, 494. 



Molucoia, 494. 



Molva, 494. 



Morinellus sibiricus, 356. 



- tataricus, 356. 

 Morio tyrrhena, 477. 

 Morito, 348. 

 Motella fusca, 476. 



- tricirrata, 476. 



Mullus barbatus, var. surmule- 



tus, 475. 

 Musgaño, 393. 

 Mycena integrella, 430. 

 Myotis myotis, 376. 

 Myriozoum truncatum, 414. 

 Myrmecophaga tridactyla, 394. 

 Mytilus edulis, 478. 

 Myxotrichum Racovitzae, 429. 

 Xardetum, 446. 

 Nardus stricta, 374, 446. 

 Nautilus striatus, 442. 

 Nealotus, 14S. 

 Nematodes, 149. 

 Nepeta Beltranii, 338. 

 Nephrops Norvegicus, 473, 477, 478 



Nerium Oleander, 92. 

 * Nesiarschus nasutus, 148. 

 Nieve, 387. 

 Nómada, 70. 



- cingulata, 257. 



- cristata, 257. 



- numida, 257. 

 Numenius arquata, 356. 



- hudsonicus, 345. 



- phaopus, 356. 

 Nummulites, 2S7. 



- complánala, 214, 315. 



- laevigata, 214. 

 Nyctalus noctula, 376. 

 Nycticoras europeeus, 354. 

 Nyroca leucophthalmus, 351. 

 Oblata melanura, 475. 

 Ocadia, 292. 



Odontites Kaliformis, 92. 



- purpurea, 92. 



- Recordoni, 92. 



(Ecidium Asphodeli-microcarpi, 

 122. 



- Bellidis sylvestris, 224. 



- Compositarum, 225. 



- Montagnei, 224. 



- Umbilici, 121. 

 CEdemia nigra, 357. 

 (Edicnemus crepitans, 352. 

 Ofita, 171,424. 



Olea europaea, 125. 



Oligisto, 85. 



Olivino, 287. 



Ommatostrephes sagittatus, 473, 



478. 

 Ononis fructicosa, 91. 



- minutissima, 91. 



- triJentata var. edentula, 91. 

 Operculina ammonea, 214. 



- granulosa, 214, 215. 

 Opoponax Chironium, 339. 

 Oppelia pseudoflexuosa, 438. 



- trachynotus, 433. 

 Oro, 231, 425. 

 Orthagoriscus mola, 474. 

 Ortoclasa. 331. 



Oso hormiguero, 393. 

 Ostraea, 375. 

 Ostrea, 287, 289. 



- edulis, 109. 



