678 
13. HEPATIC^. 
Pl. cell.fol. 
A. Fruit solitary ; capsule sessile , bursting ; calyx 0. 
Ricciadeae. 
Thallus starlike Riccia. 315. 
B. Fruit solitary : capsule sessile , bursting ; calyx 2-valved. 
Targionideee. 
Calyx closed above .............. Targionia. 316. 
Calyx perforated at top Sph^rocarpus. 317. 
C. Fruit solitary ; capsule pedicelled , linear ; calyx tubular . 
Anthocerideae. 
Thallus oblong, lobed Anthoceros. 318. 
D. Fruit on a common receptacle ; capsules pedicelled , 
roundish . Marchantiadeae. 
Recept. crosslike; lobes tubular; 
caps. 4-valved; origomes moonlike. . . Staurophora. 322. 
Recept. hemispherical ; calyx 0 ; 
caps, many-valved; calyptra tubular Cyathophora. 321. 
Recept. hemispherical ; calyx 0 ; 
caps. 4 or 5-valved ; calyptra tubular ... Strozzius. 320. 
Recept. peltate, lobed; calyx tubular; 
capsule 6 or 8-lobed Marchantia. 319. 
E. Fruit solitary ; capsule pedicelled , roundish; calyx 
l-leafed or 0. Jungermannideae. 
Capsule bursting irregularly ; 
calyx simple ; helix double Maurocenius. 328, 
Caps, seeming 4-valved, irreg. cellular ; 
pedic. jointed ; cal. 5-angular ; hel. double 
Pandulphinius. 330. 
Caps, seeming 4-valved, irreg. cellular ; 
pedic. jointless; cal. compressed; 
helix double Cavendishia. 332. 
Capsule 4-valved; calyx 0; 
helix single; calyptra exserted Scalius. 338. 
Capsule 4-valved ; calyx 0 ; 
helix double ; perich. leaves distinct Cesius. 339. 
Capsule 4-valved ; calyx 0 ; 
helix double; perich . leaves united .... Herbertus. 340. 
Capsule 4-valved ; calyx double ; 
helix double Herverus. 324. 
