441 — 



Pages. 

 R AETELLA (S.-G . I SW 



— tenuis Hds 3iii. 350 



Raetixa (Sect.) 3i9 



— indica Dali 3W. 350- 



Ra.xgia (G.) 342 



— cuneala Gv 3i2. 34'i- 



— cNronoides Des M. 3'i3, 3i4. 



— Jloxuosa Conr 3'<.lj 



— Lecontei Conr 347 



— mendlca Gld 34(; 



— iiasula Dali 3i5 



— parva Petit 310 



— FVtitiana Dali 34G 



— rostrala l^etit 3'i-(i 



— trigona Petit..., 316 



— truncata PeIK 347 



Raxgianklla (S.-G.l 343 



— tJexuosa Conr 34G 



— mendica Gld 343 



RAPHrro.MA attenuitta Mtg.... 60 



REHAY.A.NA (Seict.) 13.") 



RKSAXiA (G.) 398 



— lanceolala Gr 399 



lŒTIFUSUS (nov. Subg.l 413 



lîETusA semisulcata Piiil 63 



— striiatiila Forb..... 65 



— truncatula Brug 65 



ilHIZOTUrniS (nov. Gen.l.. 165 



IllIODArMEA (nov. Gen.).... 417 



lillODA C.MEIN.'E (nov. Subf.) 41 7 



rJIODOCEPlIALA fnov.Secl.l 417 



RissoA cimex I Ii3. 11-5 



— costata .\d 67 



— Guerini I^écl 67 



— lact'ea Mich 67 



— nionodonta \My 11-5 



— Montagui Payi- li^ô 



— parva Da C 67 



— simili.s Scaoc 145 



— .splendida Eichw 115 



— variabili.s Muhl. \ar. 



niinor lAeq 143 



— venlricosa Desni. var. 



.sulj\entricosa Cant r . . 1 '(-5 



l^is.soixA Bougei Bav. n. s\>.. lit 



— Mottezi Bav. n. sp.. ..•. 109 



— Tomlini Bav. n. sp 110 



Pages. 



RUDICARDWM (nov. Sect.). 71 



RUDLSCALA (S.-G.) 48 



RrGATiscALA (S.-G.)... 18, 50, 51 



RuMixA decollata I 11. 117 



nUNClNIDEA (nov. Sect.).... 72 



-Sabaxka parva Da C.^ 67 



Saxic.wa arctica t.. var. 



oblonga Turt 147 



— l'ugosa L, 70 



ScAr.vfG.) 19,24,25,27,28,37, 38 



— acus Wats 51 



■ — afuniculata Sacco 51 



■ — angariensis Ryclvh 46 



'■ — annulata Mort 46 



'" — apenninica Sacco 51 



'■' — aquitanica Boury 37 



— arabica Nyst 39. 47 



'' — Baudoni Boury 3i 



-■ — belgica Sacco 36. 60 



'■ — Bellardii Pan t.... 40 



— bellastriata Carp 28 



'' — BenoLsti Boury 32 



* — Bezançoni Boury 51 



■'• — Ijillaudeli Mayer. 



13, 41, 54 



* ~ IBoriesi Donc - 42 



"* — Briarli Boury 41 



■■• — bryozophila Opp 43 



— Celesti .-^rad 35 



— ccrigoltina Stur .50 



* — Clmperi Boury 26 



— clathratula Ad 68 



* — Clementina Orb 55 



'■■ — communis Grat. vai'. 



laraellosa 61 



— communis Lk. 67, 143. 145 



— — var. alba Plry 145 



— coramulata Monts 60 



— consors Cr. et F 39 



* -- Cossmanni Boury 45 



— costulata Migh 57 



•" — Coltreaui Boury.... _3S, 60 



— crenata L GS 



* — Degrangei Boury 45 



* — Delaunayi Boury 50 



* ~ depressifimbriata Boury 61 



