596 
Sagittarius, 122. 
alternans, 119. 
Saliferous deposits as evidence of former 
climatal conditions, 580. 
Salix, 185, 190. 
Saltator bipedatus, 119. 
caudatus, 119, 
Samia cynthia, 513. 
Sanborn bowlder, 586. 
Saville, M. H. The Sanborn bowlder, 
586. 
Saxicava arctica, 133. 
Schizoneura, 568. 
Schizura, 512, 559. 
ipomese, life-history of, fig., 535. 
leptinoides, partial life-history 
of, 540. 
mustelina, 496. 
unicornis,^., 539. 
Schlotheimia angulata, 19. 
eaten ata, 25. 
striatissima, 23. 
Scirpus eriophorum, 188. 
Scudder, Samuel H. An interesting 
paleozoic cockroach fauna at Rich- 
mond, Ohio, 45 ; physiognomy of the 
American tertiary Hemiptera, 562; 
remains of Coleoptera in the inter- 
glacial clays of Scar boro’, Qnt., 467. 
Seirodonts, 558. 
Selenia, 492. 
Selenichnus breviusculus, 119. 
falcatus, 119. 
Selwyn, Alfred R. C. Canadian geo- 
logical classification for the province 
of Quebec, by Jules Marcou, 216. 
Sesia, 512. 
Seymour, A. B. List of fungi collected 
along the Northern Pacific R. R., 182. 
Shaler, N. S. Note on glacial climate, 
460; notes on the value of saliferous 
deposits as evidence of former cli- 
matal conditions, 580. 
Shepardia palmipes, 119. 
Sistrurus, 173. 
Solanum triflorum, 191. 
Solidago, 184, 190. 
Sorosporium ellisii, 190. 
Spartina cynosuroides, 186, 188. 
gracilis, 186. 
Sphseripes larvalis, 119. 
magnus, 119. 
Sphaerotheca castagnei, 184. 
humili, 184. 
mors uvse, 184. 
pannosa, 184. 
Sphingicampa bicolor, 514. 
Spiloblattina, 49. 
Spiraea, 185. 
Spilosoma virgin ica, 501. 
Spirifera plicatella, 313. 
radiata, 313, 348. 
rostellum, 313, 348, 350. 
tenuistriata, 313. 
Spirorbis carbonarius, 214. 
Stachys palustris, 185. 
Starfishes, serial relationship of the am- 
bulacra] and adambulacral calcare- 
ous plates of, 96. 
Stauropus, 559. 
Stenodactylus curvatus, 119. 
Stephanomeria minor, 188. 
runcinata, 188, 
Stictopora similis, 330, 351, 
Stipa viridis, 188. 
Stratipes latus. 119. 
Streptelasma, 343. 
Streptelasma calicula, 345. 
hosJcinsoni , 344. 
obliquior , 346. 
Streptorhynchus hemiaster, 348. 
subplana, 348. 
tenuis, 302. 
Striatopora proboscidians, 337. 
Stricklandiuia brevis, 322. 
lens, 321. 
melissa, 323. 
salterii, 322. 
triplesiana, 323. 
Strophacosia productoides, 505. 
Strophodonta patenta. 301. 
striata, 300. 
Strophomena corrugata, 303, 347. 
elegantula, 295. 
hanoverensis , 301. 
obscura, 306, 347. 
patenta, 300. 
profunda, 301. 
rhomboidalis, 298. 
Symphoricarpus, 185. 
Synchvtrium decipiens, 183. 
Syringa vulgaris, 185. 
Syringopora fascicularis, 338. 
fibrata, 338. 
Tapes fluctuosa, 133. 
Taraxacum, 188. 
Tarsodactylus caudatus, 118. 
expansus, 118. 
Tentaculites anglicus, 276. 
distans, 274. 
Tertiary Hemiptera, phy siognomy of, 562. 
Tettigonia, 570. 
Thyridopteryx, 510. 
Tinea pellionella, 507. 
Tineola biseliella, 507. 
Tinolius eburneigutta, 513. 
Tolype, 497. 
Toxichnus insequalis, 119. 
Tragulus javanicus, 475. 
Triaenopus leptodactylus, 119. 
Tridentipes elegans, 118. 
elegantior, 118. 
ingens, 118. 
insignis, 118. 
uncus, 118. 
Trifolium, 185. 
Trihamus elegans, 118. 
magnus, 118. 
Trisulcus, 122. 
laqueatus, 119. 
Tritia trivittata, 133. 
Trygon pastinaca, 471. 
Tuckerman, Frederick. On the gus- 
tatory organs of the Mammalia, 470. 
Typopus abnormis, 119. 
gracilis, 119. 
Uncinula parvula, 185. 
salicis, 185. 
Unisulcus intermedins, 119. 
* magnus, 119. 
marshi, 119. 
minutus, 119. 
Upham, Warren. The growth, culmina- 
tion, and departure of the quater- 
nary ice-sheets, 450; marine shells 
and fragments of shells in the till 
near Boston, 127; remarks on glacial 
climate, 465; on Indian pot holes, 
226; the structure of drumlins, with 
figs., 228. 
