502 Index. 
Page Pag 
mee J. P. Fishes of the e stodon bones, analysis a: 407, 409 
21, 265, 330 Me Mocastó viridescens, Nut 293 
ond, S. Jr. Dissections of Sharks Micrommata, Latr. 192 
9, 485 C; rolinensis, Hentz 194 
Koeleria truncata, Torr. ' 2 ———— xod ‘Hentz 193 
Krameria lanceolata, Torr. 212 uas Hentz 93 
——— S Hentz 192 
Labeo cyprinus, Cuv 275 | Mikan a Melde ns 2 219 
Labrax Salilana, Cuv. 21 Minn. strigillosa, a, Torr. & Gray 216 
Lamia bellii, € Conte 209 | Mitreola petio ner oo Ton. & Gray 218 
à SÉ cmi of marine inium — 181 
shells of t cd. S. Coas a 181 
Lechea Atin, aoa & Gray 212 iiai aristata, Nutt. 229 
Lecidea so: a" Ma 10: heimeri, Eng. & Gray 228 
Le Cont L. On North American p e Fn Linn. 228 
roi ien of the Uni- 264 
ted States 3 Monoptilon bellidiformis, = = Gr. 106 
Ledererite usci of eastern Massa 172 
Leidy, Joseph, Anatomy of Littorina 
gulifera 344 | Nama jamaicensis, Linn. 226 
Lepomis pallida, Re Raf. 98 | Nassa elata, Gould 293 
tus met 218 turbinea, Gould 292 
Leptochloa mucronata, Kunt 239 | Nasturtium tanacetifolium 241 
— brachyopoda, I & Gr. 299 | Neckera cladorhizans 183 
sse ire 184 | ———— pennata 153 
attenuata, Schreb. 185 og 183 
—— compressa 184 | Nemostylis, Nut 235 
— —— gracilescens 185 | Neptunia lutea, "Benth. 216 
— —— imbricatula 185 | Neuropteris, Unger 382 
polyca r. 185 gigantea, Sternb. ~~ 
Leuciscus diplemia, Raf. 276 | New York — 8 
Sean 274 | Niagara group 336 
b- UNUM : 26 gea s fase M à = 
—_ 30 ucula bicuspl ta * Goul 
Leucodon brachypus 183 BE 
Liatris 218, 219 eve brardii, Unger Ui 
— elegans, Willd, 2 ummondii, Hook 2 
T HIMOI € D.C e i 218 - nito í NN ada um 
—— —- pycnostachya, Mic 219 | — rhombipetala, Nutt. 
Lichens of New England 93 ala, Torr. & Gray M 
nite 305 | ———— —— speciosa, Nu E 
Dindheimer, F. Plants of Texas 210 | Old Red Sandstone 13 
Linguatula armillata, Wyman 295 | Oinalodes, aic AL 
— clavata, Wyman 296 | ————— —_ Le Come 44 
Linum Berendieri ? Hooker 13 ii, Le Con E 
Lithosperm: — Eng. & G. 252 Onthophias ‘Leach Le Conte 82 
ut 926 | —————— rnatus us, Le 
Littorina e i 344 sla nodatus Le Conte i 
~ — costatus, Le Conte 104 
Lobelia glandulosa, Walt. Opegrapha a bo Pos 
Localities of rare minerals 297 Opltbeca Bari floridana, "N utt. pt 
Ludwigia hirtella, Raf. 217 ia fi = Nutt. 246 
sen 217 | ———- i 117 
Lupinus subcarnosus, Hook. 242 | Orang, New. Osteology of 236 
Luxilus Kentnckiensy ow. Raf. 27 | Orchis nivea, Nat dis- 
Lygodesmia hane orr. & Gray 250 | Organic remains of "United States, 1 
Lyssomanes, Hent 197 | tribution of 179 
————- viridis, Hentz 98 | Orthotricum reme a Schrad. 179 
Lythrum alatum, ‘Torr. & Gray 216 rispum xd 179 
Malva drummondii, T: hutehinse 13 
Malvaviscus ii . & G. 214 saxa 
Mammilaria similis, Eng. & G. 246 ic in 
= sukata, Eng. & G. 246 | Ottrelite 259 
Marshallia cæspitosa, Nutt. 222 | Oxybaphus pilosa - 
