328 



PROCEEDINGS OF THE ACADEMY OF 



[Dec, 



Leucospora multifida 249 



Limax agrestis 159 



antiquorum 158 



carinatus 159 



gagates 158 



lineolatus 159 



marginatus 159 



variegatus 159 



Linaria canadensis 258 



floridana 258 



linaria 258, 259 



texana 258, 259 



vulgaris 259 



Lindernia attenuata 245 



dilatata 246 



grandifiora 247 



refracta 247 



saxicola 246 



Liotia (Arene) major 42 



Lordotus divisus 186 



Lymnea auricula 167 



labrosa 167 



leachiana 167 



minuta 167 



pereger 167 



Lysimachia monnieri 2Ji3 



Macoma carolinensis. 50 



Macranthera lecontei 263 



Matourea nigrescens 236 



Mecardonia acuminata 236 



a. brevifolia... 236, 237 



a. peninsularis 236, 237 



ovata 235 



procumbens 236. 237 



tenuis 236, 238 



Megalops atlanticus 293 



Melampyrum americanum 291 



cristatum 291 



latifolium 291 



lineare 291 



1. latifolium 291 



Melanella bartschi 37 



magnoliana 38 



Melichthys piceus 149 



Menidia beryllina 300 



menidia notata 294, 300 



Menticirrhus americanus 296 



saxatilis 296 



Mermiria 55, 56 



alacris 65, 81, 93 



belfragii 56, 72 



bivittata 65, 88, 93, 95, 99, 



102, 103, 104, 110, 111, 112, 116 



intertexta.... 65, 88, 93, 94, 95 



maculipennis macolungi....65, 69, 



103, 104, 106, 107, 109, 111, 112, 

 113, 115, 116 



m. maculipennis .65, 88, 95, 99, 

 102, 103, 104, 106-116 



neo-mexicana 64, 72 



rostrata 81 



texana 64, 65, 69, 106, 112 



vigilans 81, 93, 95 



Merodon equestris var. validus 190 



validus 190 



Mesogonistius chsetodon 295 



Micranthemum emarginatum 248 



nuttallii glomeratum 2Ji8 



orbiculatum 248 



Micranthera flammea 263 



Microdon baliopterus 189 



Micro pogon undulatus 296, 300 



Micropterus dolomieu 299 



salmoides 295, 299 



Mimulus alatus 234, 235 



minthodes 234, 235 



ringens 234, 235 



Mitra dalli 25 



Mitromorpha mitrodita 26 



Mixogaster breviventris 190 



Mola mola 297 



Mollienisia latipinna 152 



Monniera amplexicaulis 243 



chamtedryoides peduncularis.. 237 



crenulata 243 



cuneifolia 2Ji3 



rotundifolia 242 



Morone americana 295 



Mugil curema 153, 294 



Mulinia magnoliana 52 



Mura>na miliaris 134 



Musca vibrans 192 



Mycetaulus hornigi 193 



Myodina 191 



Myoxocephalus seneus 298 



Neorondania scutellata 174 



Neritilia. ._ 219 



succinea guatemalensis 220 



Notropis atherinoides 299 



cornutus 299 



hudsonius amarus 293 



whipplii analostanus 299 



Obolaria caroliniana ' 243 



Omegasyrphus baliopterus 189 



Opomala bivittata 93. /// 



neo-mexicana 72 



Orbitina 165 



incomparabilis 165 



trunratella 165 



Oreohelix cooperi apiarium 198 



Oris ferrussaci 159 



Orthopristis chrysopterus 296, 300 



Otophylla auriculata 287 



michauxii 287 



Pandora (Clidiophora) prodromos 44 



trilineata 45, 46 



(Clidio])hora) tuomeyi 45 



Papagoa arizonensis 65 



