858 



INDEX. 



Rissoina striaticostiita 1533 



Robiiiia initis 738 



iieomexicana - 738 



pseiidacacia 738 



Rodents, tapeworms of liyi, KM). 17(1, 31t) 



Rodripriaezia 775 



secunda 775 



Rosa - 742 



eanina 743 



centifolia - 74^5 



Rosacea^ - 740 



Rosmarinus 1 761 



officinalis 761 



Rubia 753 



peregrina 753 



tinctorum 753 



RubiaceiB 752 



Rubiconia intermedia 259 



Rubns -- 742 



australis 742 



discolor 742 



fruticosus 742 



Rudolphi, C. A 224 



Ruiiiex acetosella 762 



Ruminants, tapeworms of 171 



Rusby, H. H., insects collected by 115 



Ruscus 778 



aculeatus 778 



RutacesB 731 



Sabal- 780 



umbraciilifolia - 780 



Saccliaruia .-. 782 



officinarum 782 



Saff er, L. G. , insects collected by 125 



Salicineae --. 770 



Salix - 770 



alba- 770 



liolosericea 770 



viininalis 770 



Salterella conica 715 



Salvolimis 381 



leiicomtenis 1382 



malma 237,;}82 



Salvia .- 761 



Salvin, Ostert, on avifauna of Galapa- 

 gos Archipelago 664 



on birds in Galapagos 



Islands 66:{ 



on birds on west coast of 



America 6tfc5 



Sanchezica 760 



Sanguinolaria nu ttallii 378 



unioides 331 



new species ;527 



Santalaceae 764 



Santaliini 764 



acuminatum 704 



cunninghamii 764 



SapindacesB 735 



Sai)otaceai 755 



Sarcobatns verraiculatus 762 



Sardasiirda 787,789,795,820 



Saiigctliiere 5 



Saxidomus aratiis 378 



Page. 



SaxifragacesB 744 



Scala 320 



leroyi 328 



Scalope du Canada 41 



Scalopes 4,5 



Scalops 3,4,5,6,7,8,10,11,13,15,16,18, 



19, 2:1, 24, 47, 63, 77.83, 91, 100, 1(I7. 108. lOii 



aqiiaticus 1 , 7, 19, 22, 2'>, 29 , 31 , 



33, 34, 40, 48, 51 , .56, .58. ()2, 64. 67, 

 09, 70, 73. 107, 108, 10!), 110,111 



australis 20,21.29, 



3.3,34,40,110,111 

 descrip- 

 tion of 



type 44 



dental variations in . . 38 



key to subspecies of. . 20 



machrinus 20, 



32,35,46,110.111 

 texanus . 20,21,47,75,110,111 



typicus 30,44 



argentatus 20, 27, 30, 33, 73, 107, 10!) 



texanus. 21 



brevveri 47, 67, 68, 76, 109 



californicus 52,64 



new species 108 



canadensis. 19,41,51,62,86,110 



cristatus 3,78 



external characters of 47 



geographical distribution of. .. 25 



history of the species 40 



latimanus 51, 58, 65, 107 



remarks of Professor 



Peters on 04 



machrinus 211,30 



metalle.scens.. . 51,108 



parvus 21,33,:J4 



description of type 43 



pennsylvanica 19. 41 



.seasonal changes of pelage 37 



texanus 21,2!) 



description of type ... 44 



townseudi _ 47, 51, t>;i, tU, 05 



variations in dentition and col- 

 oration of 37. 



virginiana 19 



Scapunus 4,5,6, 



7, 8, 11, 13, 15, 16, 19,42,47.76,91,107, 109 



age variation in 01 



aniericanus 67, 68, 7i>, 109 



anthonyi 14,.51,5:J,.)4,64.110.111 



description of type 



of 05 



dimensions of type 



skull of 07 



aquaticus 03 



breweri 67,68 



californicus 17,50, 



51,52.53,55,59,(M),110,111 

 dimensions of 



skulls of 150 



change of pelage in 59 



dilatus .5.2, 111, 04 



geographical distribution of 5;j 



history of species. 63 



individual variation in 60 



