In (li'J 



441 



PAGE. 



Pomotis vulgaris 98 



Pomoxys annularis 97 



hexacanthus 97 



nigromaculatus 97 



Storerius 97 



Poronia cedipus 184 



Potamocottus Alvordu 102 



Carolince 102 



meridionalis 102 



Wilsoni 102 



zopherus 102 



Proetus 124 



Prosopis 180 



Prunus 181 



Psammodus 190 



Psoralea 182 



Ptycholepis Bollensis 128 



curtus 128 



Marshi 127 



minor 128 



Ptychostomus aureolus 115 



breviceps 115 



cpllapsus 115 



erythrurus 115 



lachry malts 115 



macrolepidotus 115 



papillosus 11(3 



Puccinia lobata 182 



prunorum 181 



PycnantkemuHi 181 



Quassilabia lacera 116 



Quereus aquation 184 



nblusiloba 184 



rirens 187 



Quiscalus brachypterus 163 



luminosus - 162 



Receptaculites lateritius 123 



Resupinatus contiguus 178 



Reuellia '. 182 



Rheocrypta Copelandi 95 



Rhina 190 



ancylostomus 191 



Rhiniclitkys atronasus 108 



cataractai 108 



lunatus 109 



mdeagris 109 



obtusus 109 



Rhinotrichum Curtisii 182 



Rhynchodus excavatus 192 



frangens 192 



occidentalis 192 



Rhynchouella lamellafa 124 



nucleolata 124 



pisa 124 



PAGE. 



Rhytida 355 



vernicosa 355, 362 



Ricinus : 182 



Roccus chrysops 97 



lineatus 97 



Sagenaria confluens 78 



Salmo fontinalis 105 



Namaycush 105 



Siscowet 105 



SalmonidyE 105 



Salvelinus/oniwiaZis 105 



Oquassa 105 



Salvia splendens 217, 218 



Sapindus 187 



Sarcoscypha pusio 183 



scutellata 183 



stercorea 183 



Texensis 183 



Scaphirhyncliops platyrhynchus. . 120 



Seaphirhynchus cataphrachts.. . . 120 



SCI^ENID^E 101 



Schizocrania filosa 122 



Scleroderma Texense 180 



Secotium Texense 179 



Semotilus bullaris 108 



corporalis 107 



rhotheus 108 



Septoria ampelina 181 



Magnoliae 181 



Speeulariee 181 



vestita 181 



Sida lepidota 182 



Sigillaria 41—45, 77, 129 



Branlh 130, 131, 132, 133 



Defrancii 131, 133 



discoidea 42, 43 



laevigata 42, 45 



lepklodendrifolia 129 — 133 



Lorwayana 130, 132 



Menardi 130, 131, 133 



obliqua -..131, 132, 133 



reniformis 42, 43, 44 



rhomboidea 131, 133 



sculpta 132, 133 



Serlii .131, 133 



spinulosa 132, 133 



stellata 132, 133 



SlLTJRID^E 117 



Smilax 180, 184, 186, 187 



Sordaria 186 



Specularia perfoliata 181 



Sphaerella exutans 187 



maculceformis 187 



Sphseria anguillida 187 



appendiculosa .' 187 



