Index to Genera. 



515 



Marsdenia 441-2 



Marsilea479 



Masicera 155 



Maytenus 408 



Megachile 161-3, 175-7(347) 350-352 



Meganostoma 17G 



Megilla (326) 



Megistocrinus 366 



Melanocoryphus 17!) 



Melanthera 434 



Melapiura 391 



Mella 408 



Melissodes 162, 175-8, 353-5 



Melochia 403, 482 



Melothria 426 



Menispermum 239 



Mentzelia lxvii 



Mesograpta 158, 175 



Metablastus 367 



Metastelma 441 



Metopius 175 



Michelinia 366 



Miconia 422 



Micranthemum 449 



Microcline 130 



Micropalpus 176 



Mikania 432-3 



Miltogramma 179 



Mimesa 175 



Mimosa 418 



Mirabilis 455 



Mitreola 442 



Molorchus 172 



Momordica 425 



Morchia (383) 



Mordella 167 



Modellistena 158, 167, 172 



Morinda 430 



Moringa 410 



Morula 389 



Murchisonia 363, 367 



Murex 371-384 (385) 386 (390) 



Muricopsis (386) 



Murraya 406 



Musa 468 



Musca 176 



Myginda 408 



Myrica 466 



Naias 473 

 Naquetia (383) 



Nasturtium 399 



Natrix 500 



Nautilus 368 



Nectandra 459 



Nephrodium (480) 



Nerium 440 



Nissoniades 162 



Nomada 167, 169, 175, 340, 341 



Nucleospira 363, 367 



Nuculites 368 



Nymphaea 399 



Obliquaria (28) 



Ocimum 455 



Ocinebra 385-6 



Odynerus 162, 174-5, 179 



Olyra 477 



Omphalotrochus 367 



Oncidium 468 



Oncomyia 179 



Oplismenus 476 



Opuntia li, lxvii, 426, 494, 496 



Oreodoxa 471 



Orophocrinus 366 



Orothonychia 368 



Orphilus 167, 171 



Orthis 367 



Orthoceras 368 



Orthotetes 363 



Osmia 152, 162, 169, 347 (348) 



Oxandra 398 



Oxybelus 168 



Palaeacis 363 



Palicourea 431 



Pamphila 177-8 



Pancratium 470 



Pauicum 233-4, 237, 239, 475-6 



Panurgus (337) 339, 340 



Papilio 165, 170, 177 



Parandrena 337 



Parkinsonia 417 



Parthenium 433 



Paspalum 475 



Passiflora 424-5 



l'avonia 403 



Paziella (383) 



Pectis 435 



Pedilanthus 461 



Peleteria 176, 178 



Pentadactylus (389) 



