II. CRYPTOGAMS. 93 



districts, rare. In the vicinity of Dorking, Gomshall, ami Shiere ; 



Ramsbye Rocks, near Tunbridge. 

 PTERYGONIUM SMITHII. See LEPTODON SMITHII. 

 PTILIDIUM. See JUNGERMANNIA CILIARIS. 



RACOMITRIUM C AN ESCENS. Sandy ground on heaths, &c. ; rare near 



London. Enfield Chase (olim) ; Rusthall Common ; near Croydon (?) 



olim ; Leith Hill. 

 RACOMITRIUM LANUGINOSUM. Walls and rocks, &c., dry woods, and sandy 



hilly places. Near Tunbridge Wells, rare. 

 RACOMITRIUM HETEROSTICHUM. Rocks and walls, in dry places, rare. 



High Rocks, Tunbridge Wells. 

 RADULA. See JUNGERMANNIA COMPLANATA. 

 RHYNCOSTEGIUM. See HYPNUM. 

 RicpARDiA. See JUNGERMANNIA MULTIFIDA. 

 RICCIA CRYSTALLINA. On banks, &c., probably common, but overlooked. 



SARCOSCYPHUS. See JUNGERMANNIA EMARGINATA. 

 SCAPANIA. See JUNGERMANNIA NEMOROSA and UNDULATA. 

 SCHISTOSTEGA OSMUNDACEA. Moist banks and sandstone caves, rare. In 



the vicinity of Dorking, Gomshall, and Shiere. 

 SCHISTOSTEGA PINNATA. See preceding. 

 SCLEROPODIUM. See HYPNUM ILLECEBRUM. 

 SELIGERIA CALCAREA. Steep sides of chalk-pits, local. In the vicinity 



of Dorking, Gomshall, and Shiere. 



SPH^ERANGIUM MUTICUM. Fallow fields, &c., not uncommon. 

 SPHAGNUM ACUTIFOLIUM. Bogs and swamps, frequent. Hampstead 



Heath ;* Esher Common ; slope E. of Winter Downs.* 

 SPHAGNUM CUSPIDATUM. Deep peat bogs. A variety of the above, in 



similar situations. 



SPHAGNUM CYMBIFOLIUM. Bogs and swamps, the usual form. Every- 

 where in bogs ; Hampstead Heath,* Surrey heaths, &c.* 

 SPHAGNUM SQUARROSUM. A mere variety; growing where there is 



abundance of water. There is no squarrose variety of cymbifolium, &c., 



different to this, except in the imagination of species splitters ; other 



varieties recorded in the books. 

 SPLACHNUM AMPULLACEUM. On the dung of herbivorous animals, rare. 



High part of Ashdown Forest, not far from Wych Cross, plentiful ; great 



bog near Forest Row ; Leith Hill. 

 STEREODON. See HYPNUM CUPRESSIFORME. 



TETRAPHIS PELLUCIDA. On the ground ; generally on peat banks, rare. 



Staines ; Ken Wood, by sides of carriage drive ; sandstone rocks about 



Tunbridge Wells, abundant ; in the vicinity of Dorking, Gomshall, and 



Shiere. 



TETRAPHIS BROWNIANUM. See TETRODONTIUM. 

 TETRODONTUM BROWNIANUM. On gritty, sandy rocks, rare. Bridge 



Rocks, near Tunbridge Wells. 



