LÉGENDE DE LA Pl. XIX. 



71 — 



2 



Laevicardium 



72 — 



1 



Nemocardium 



72 — 



2. 



Nemocardium 



72 — 



3. 



Nemocardium 



72 — 



4. 



Nemocardium 



72 — 



5. 



Nemocardium 



72 — 



6 



Nemocardium 



72 — 



7. 



Nemocardium 



73 — 



1. 



Goniocardium 



73 — 



2 



Goniocardium 



74 — 



1. 



Lithocardium 



74 — 



2. 



Lithocardium 



subdiscors, [d'Orb.] — Gr. nat.. 



Wateleti, [Desh.] — Gr nat.. . 



Edwardsi, [Desh.] — Gr. nat. . . 



semistriatum, [Desh.] — Gr. nat. 



fraterculus, [Desh.] — Gr. nat. . 



Hœrnesi, [Desh.] — Gr. nat.. . 



parile, [Desh.] — Gr. nat 



semiasperum, [Desh.] — Gr. nat. 



rachitis, [Desh.] — ■ Gr. nat. . . . 



mite, [Cossm.] — 5/1 



aviculare, [Lamk.] — Gr. nat.. . 

 cymbulare, [Lamk.] — Gr. nat.. 



Cuise Cuis. 



Saint-Gobain Cuis. 



Chenay Than . 



Essommes Lut. 



Chaumont Lut. 



Saint-Gobain . . . . Cuis. 



Le Guépelle Bart. 



Aizy Cuis. 



Le Fayel Baiit. (Lut. 



Chaumont Lut. 



Villiers Lut. (Bart. 



Parnes Lut. (Bart. 



