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INDEX. 



381 



Spiranthus bracteosa, 



101 



Trillium sessile, 



103 



Spirifer Fisherianus, 



72 



Triquetra contorta, 



319, 321 



Forbesii, 



73 



lanceolata, 



319, 321 



Leidyi, 



72 



Trisetum subspicatum, 



201 



spinosus, 



71,72 



Tritomegas, 



357 



tricornis, 



8 



Sieboldii, 



357 



Splachnum vasculosum, 



202 



Triton, 



358 



Wormskioldii, 



202 



alpestris, 



358 



Spondiolithus., 



329 



cristatus, 



358 



Spraguea umbellata, 



84 



marmoratus, 



359 



Squilla empusa, 



150 



nydhymerus, 



341, 360 



Stachys Prattenii, 



100 



palmatus, 



360 



piloses, 



100 



punctatus, 



360 



Stanleya integrifolia, 



38 



Pyrenseus, 



361 



Stellaria humifusa, 



188 



subcristatus, 



362 



longipes, 



188 



vittatus, 



361 



Stenodactylus fuscus, 



33 



Tritonidae, 



338 



Stenacanthus, 



164 



Turns Ripleyana, 



332 



nitidus, 



164 



Turritella Tippana, 



333 



Strobilomyces, 



207 





• 



Strombus densatus, 



333 



Unio acutissimus, 



297 



Symphoriearpus racemosus, 



89 



African us, 



300 



Synopsis Fungorum, 



205 



alatus, 



295, 314 







aratus, 



313 



Table of Chonetes of the Western States, &c, 32 



Batavus, 



301 



of compound bodies, 



113, 114 



Brownei, 



307 



of elementary bodies, 



111, 114 



Burroughianus, 



308, 309 



of Greenland plants, 



182, 183, 1S4 



cosruleus, 



294, 300, 303 



of Producti of the Western 



States, &c, 22 



caffer, 



301, 302 



Taraxacum palustre, 



193 



charruanus, 



310 



Taricha, 



357 



Cailliaudii, 



298 



torosus, 



357 



Coloradoensis, 



314 



Tellina Ripleyana, 



327 



Cambodiensis, 



313 



Terebella ornata, 



146 



confertus, 



302 



Thymus serpyllum, 



196 



corrugatus, 



292, 294 



Tornatella, 



334 



crispatus, 



296, 297, 299, 303, 307 



Torquea, 



146 



crocatus, 



314 



eximia, 



146 



cylindricus, 



316 



Trametes malicola, 



209 



delodontus, 



309 



Trichostemma lanceolatum, 



44, 100 



delphinus, 



291 



oblongum, 



100 



Dunkerianus, 



305 



Trichotropis ? cancellaria, 



333 



effulgens, 



303 



Trientalis latifolia, 



96 



ellipticus, 



304 



Trifolium fimbriatum, 



86 



eximius, 



294 



Trigonophrys, 



367 



gratiosus, 



297, 299, 303 



nigiceps, 



367 



97 



gravidus, 



292 



