GENERAL INDEX. 
mussels, fresh-water, United States—Continued. 
Ripert rN IS oo sls ml tein Sila a vos yueeso eee 33 
golf-stick. 22 
grandma.......... * 31 
heel-splitter group 33 
hickory-nut....... 22 
Higgin’s eye. 29 
kidney-shell. 33 
lady-finger........ 34 
Lake Pepin mucket r 29 
» 17,27 
34 
31 
gr 
32 
35 
29 
£ ae a\stnte masta ap cas Lochs BGR go 
a qden abt MeAA Gesu. 7c ia 28 
levissima.. 35 
ligamentina..... 28 
ligamentina gibba 28 
luteola...... 29 
multiradiata 31 
orbiculata. 29 
ovata.... 31 
parva.... 35 
PUTDULAtA = 6 <<, <'s:0 eign zarpoe enmotcetn Bileb eitirnt- Ave Patab{d 31 
32 
32 
30 
18 
Nong solid’ 5 oer ite tedtee aber weal sasind wants 22 
map showing resources............-.-0eseeeee (facing) 40 
UIANSUCIEAL soo ca cst acarn A se ee cee em elo neie won Rae eRe 23, 24 
Margaritana margaritifera.. ............ 0.0... cc cece eee 35 
MIOMOGGNCA sce ceversntsscseshesot ee eee temic 35 
miscellaneous groups. ..........0..0:0ceccceeeeseceeeas 17,33 
MMOMKEVAACE ss stew i bi bude chabaa heeses eth s OuEee ee 24 
MMNCKED Sa casvsanas sig aaccessenanssce essen see tee 28 
TUBCOCIMOAG Ss candi cas ds cian stance ccs eee eee 20 
moncommiercial'species; 23) sincasecs castsacsde eee 35 
Obliquaria reflexa.... 2 iii ici ccc TOS 24 
Obovaria cirewliss 313.5560 655521222 2 eee 22 
MPU Ne PACK ooo cc orc «sic are afoteiel oreo sets) 4 aie ce 
Sitio NEL BOCES sie «ures, csiele ceieivins sas urbane es acc le 
PRICE EI ae cals atlate die uratetoicivtagiwie ahetatetatainiyielateli eae haa 
‘Plaprola eleganssc zc’ cis s.s.0sbspicas niet aaa ae 
BOCHIA ete ete nts casas sociale eainie ain -ot cial, Sa ee eee 
PUSH DCM a se wisi ciaisis)s aie ects ou aes ene td oe eee ae es 
Ptychobranchus phaseolus... 0.02.6. eee eee eee eee eee 
publications treating resources of various streams...... 
purple pimple-back 
» 17, 
31 
mussels, fresh-water, United States—Continued. 
Quadrula—Continued. Page. 
elliottii. 26 
fragosa 24 
granifera 24 
PTO Sas cis tela 26 
lachrymosa 23 
IMC SNS EOE orn fafncn no) aleinia ects 24 
neislerii. 26 
obliqua... 25 
perplicata. 26 
plena.... 25 
plicata, 26 
pustulata. 23 
pustulosa... 23 
pyramidata. 25 
rubiginosa. . 25 
solida....... 22 
subrotunda. 22 
trapezoides. . 27 
25 
24 
24 
26 
tabbit’s foot... . 24 
rainbow-shell............ whcia sv elaiel> » PROMO Salers 28 
resources, investigations of, map. . .. (facing) 40 
BERRA poe tis kotha inter ots(tslotat ose otore ta .. (facing) 4° 
minor streams... 40 
principal streams. ............0...005 4° 
various streams, publications treating 37 
Yinged warty-back................... 33 
river pearl mussel. 35 
tock pocketbook 34 
round-lake shell. 26 
sand-shell... 5 31 
SH@PDSNeAGL 6c atuabion «rer beers cd <n es share pe eel 33 
shells, buttons manufactured from (see pearl button 
SIUATAITEACEEATE) «aj icin =tstsis o-siai 0-0 etm)ataln als) ace aaa 64 
commercial, varieties. . 17 
novelties made from. . . go 
MPUURIZEL CS crise Saye ite of aereyei stele Rcarsias eras a aes eames eae 1s 
Blop-Hwcketnt itAetthaeces ce cote esse reer temas 35 
slough sand-shell.... 32 
southern fat mucket . 30 
southern mucket..... 28 
southerspocketbooksisc acnacscnisesiesccineeen canee eee 31 
species, list of those considered. ...............02.0005- 18 
Spectacle-cases i.ccicnicnadc hsp saa cessewetene es see 35 
SERA Ge da x. ciciasiate a eiaats, pills Saas aetna RO 36 
spikey aie: < 34 
squaw-foot.... 35 
BtLCAINS, ITUTION. jell gels: « dmienieiobtakcs ows intake «einige sees 9 40 
SCRUM en 7 tictatesiaisioliecs wines tjalaieie Pisaciey meee 4° 
publications treating resources Of...............-.55- 37 
Strophitus edentulus 35 
Symphynota costata. 33 
complanata.......... 33 
three-horned warty-back 24 
ERTEP TIDE cos ue cc woe. cse nnn nninn ee ED aeR DS oleae 26 
Tritogonia nobilis 24 
tuberculata... 27 
Unio crassidens. 24 
felt) 2e 3) Chine MARAE Meee Rene emer epeeee os 34 
BV AbASH PIE LOC. win 6 le. ws sean gmt te anneuanis.»sjnaniveuer teen 25 
washboard........ 26,27 
white heel-splitter. . 33 
yellow sand-shell,.. eet 
yellow-back xtcket ooo. o0cc sie ton an cde sia beanieltebre nye 28 
North Carolina: 
Beaufort and adjacent regions, marine alge..... 367-556, 1-v 
Beaufort Harbor and vicinity, spomges.............. 129-179 
