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perangulata Conr 36 



percarinata Conr 36 



perfecta Mouss 45 



perfusca Lea 31 



Pernambucensis Reev 45 



pernodosa Lea 30 



perpinguis Hinds 52 



perrimosa Reev 48 



perstriata Lea 36 



petechialis Brôt 45 



Petitii Phil 50 



Philippii Ad 48 



phlebotomum Reev... 48 



picta Hinds 48 



picta Phil 48 



picta Lea 38 



pictiirata Reev 38 



pilula Lea 24 



pinguis Lea 40 



pirenoides Reev 59 



plana v. d. B 51 



planogyra .4.nth 30 



planospira Anth 40 



plebeia Antli 38 



plana Anth 33 



plicata Mke 59 



plicata Lea 46 



piicatula Desh 59 



pUcatula Lea 34 



plicifora Lea 36 



plurialriata Say 43 



Plulonis Hinds 48 



polygonale Lea 43 



ponderosa Anth 59 



pontificalis v. d. B. . . . 46 



porcata Jonas 48 



porracea Reev 43 



portails Rossm 59 



Portellii Lea 34 



PotosiensisLea 36 



prasinata Conr 33 



producta Lea 36 



proseissa Anth 59 



proteus Lea 33 



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proxima Say 38 



pugilis Hinds 56 



pugioniformis Phil... 48 



pulchella Anth 38 



pulcherriraa Anth. .37 



piilchra V. d. B 45 



pulchra v. d. B 61 



pumila Lea 33 



punclata Lam 48 



punctulata Gratel 51 



pupoidea Anth 33 



pygmaea Desh 59 



pyramidalis Morelet . . 43 



pyramidata Hinds ... 51 



pyramis Bens 48 



pijramisv. d. B 52 



pyrenella Conr 30 



quadriseriata Gray. ... 59 



Rangii Desh 57 



rarinodosa Anth 39 



recta Lea 50 



Reevei mihi 46 



regularis Lea.. 30 



Reirvmrdii de Haan. . . 45 



renovata mihi 43 



reticulata Lea 46 



letusa Gray 56 



rhombica Anth 38 



rigida Anth 37 



Riquetii Gratel 53 



riraata Reev.. 49 



rivularis Phil 52 



robulina Anth 29 



robusta Lea 32 



Rogersii Conr 24 



rorata Reev 31 



rubiounda Reev 43 



rubida Lea . . 59 



rudens Reev 52 



rudis Lea 54 



rufa Lea 37 



rufescens Lea 37 



rufescens Martens . . . . 49 



ruftila Hald 39 



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niginosa Morelet 62 



rugosa Lea 34 



rustica Mouss 49 



rusticula v. d. B 42 



Saffordii Lea 38 



salebrosa Conr 25 



Sallei Reev 43 



Sallei Gassies 42 



Samoensis Reev 49 



Saussurei Brot 43 



Sayii Wood 30 



scabra Fer 56 



scabrella Phil 56 



scabrella Anth 36 



scabriusciila mihi .... 36 



scaldris Wagn 61 



Schiedeana Phil 43 



Schomburgki Hanley . 51 



Scipio Gould 49 



scitula GouTd 52 



scopulus Reev 53 



sculpta Soûl 54 



seulptilis Lea 38 



sculptais Reev 44 



Sellersiana Lea. .... 72 



semicancellata v. d. B. 49 



semicarinata Say 38 



semicostata Conr 59 



semicostata Phil 72 



semideciissata Encycl. . 47 



semigradata Reev 33 



semigranosa v. d. B. . . 53 



semiornata Brot 50 



semiplicata Encycl . ... 44 



setosa Svvain • 55 



Shastaensis Lea 34 



Showalterii Lea 33 



siccata v. d. B 62 



silicula Gould 52 



simplex Say 38 



Sineusis Reev 43 



siphonata Reev 62 



sobria Lea.' 51 



solida Lea 31 



