Index. 



179 



Page 



Poteriuin canadense 34 



Procyon lotor 99, 135 



Proserpinaca palustris 34 



Pteroiiiys hudsonius 162 



sabrinus 162 



volucella 164 



Putorius agilis 13 



brasiliensis frenatus 6, 9-10 



erminea 10, 13. 16, 19 



frenatus 7 



fuscus 19 



loiigicauda 6, 7-8 



Putorius loii;;icaiultt spatlix 6, S. 9 



noveboracensis 6, 13-16, 99 



peninsviloe 6, 10-13 



pusillus 21 



richardsoni 6, 13, i6-i<S 



richardsoni cicognani 6, 18-21, 51 



Putorius rixosus 6, 21-22 



vison 51 



vulgaris 18, 19 



vulgaris var. americana 19 



Pj'rola chlorantha 36 



elliptica 36 



minima 106 



rotundifolia 36 



secunda 36 



Q 



Quercus ilicifolia 38 



R 



Rabbit, new genus from Mt. Popocatepetl 



169-174 



Ranunculus hyperboreus 104 



pusillus. 31 



pygmseus 104 



sulphureus 104 



Rhexia mariana 30 



Rhyncospora alba 39 



cephalantlia 30, 39 



Ribesaceri folium 132 



Rilies erytlirocarpuni 131-132 



floridum 34 



hudsonianum 132 



laxifloruni 132 



prostratum 132 



viscosissimum 132 



Richmond, Charles W. : Description of a 

 new plover from the east coast of Mad- 

 agascar 53-54 



Roinerologus iielsoui, a new rabbit. 169-174 



Rosa setigera , 34 



Rubus cuiieifolivis 34 



hispidus 34 



Rumex britannicus 38 



verticillatus 38 



Rush, New, Juncusconfusus 127-130 



Page 



Salix polaris 106 



Sanicula 86 



Saponaria vaccaria 33 



Saxifraga nivalis 104 



oppositifolia 104 



rivularis 104 



stellaris comosa 104 



Scalopsaquaticus 100, 13S 



aquaticus argentatus 13S 



texanus 128, 136 



Scalops texanus eereus 138 



Scirpus debilis 39 



planifolius 39 



Sciuropterus sabrinus 146, 162-163 



Scluropterus silus 146, 163-164 



volans 94, 146, 164-166 



Sciuropterus volaiis querceti 146, 166 



volans virginianus 165 



volucella 164 



volucella liud.sonius 162 



Sciurus auduboni 149 



capistratus 147 



carolinen.sis 95, 135, 146, I53-I54> 161 



Sciurus caroliueiisis extiinus.. 146, 15S-159 



carolinensis fuliginosus 146, 157-158 



carolinensis hypophasus 146, 156-157 



carolinensis leucotis 146, 155-156 



cinereus 95, 147, 150, 155 



hudsonicus 47,94-95, 146, 159-160 



Sciurus liuclsouicus loqnax 146, 161-162 



hiemalis. 



155 



labradorius 152 



ludovicianus 146, 149, 150 



Sciurus ludovicianus viciuus.. 146,150-15:; 



macroura. 



149 



magnicaudatus 149 



migratorius 155 



iiiger 146, 147-14S, 155 



occidentalis J49 



pennsylvanicus 155 



rubicaudatus 149 



rubrolineatus 159 



rufiventer 149 



sabrinus 162 



sayi 149 



subauratus 149 



volans 164 



volucella 164 



vulpinus 147, 150, 155 



Scleria pauciflora 39 



Scutellaria parvula 37 



Sedum 104 



Selaginella apus 43 



rupe.stris 43 



Sempervivum tectorum 104 



Senecio vulgaris 35 



Seriocarpus solidagineus 35 



Shrew, new, of the genus Sorex 133-134 



