48 THE CRYPTOGAMIC FLORA OF KENT. 



Cephalozla. bicuspidata, Dumort. Jimgermannia hiciispidata, L. 

 On damp banks in woods and on heaths, &c. ; very common. 



February to ApriL E. B. 2239. Brit. Jung. t. 11. 

 Toad Rocks, Eusthall Common ; Hungershall Rocks ; Joyden's 



Wood, near Bexley. 

 Easily recognised by the large pale calyx, which is singularly 

 out of proportion to the minute size of the j^lant, and known from 

 C. hyssacea by the central, not terminal, fructification. 



C. byssacea, Dumort. 



On damp chalky banks in woods, &c. ; frequent. February to 



April. Brit. Jung. 12. 

 Railway bank, Forest Hill; George! Between Otford and 



Shoreham ; Maidstone. 

 The tufts are usually looser than those of C. hicusjndata, and 

 the fructification is terminal. 



LopHocoLEA bidentata, Dumort. Jimgermannia bidentata, Sm. (Jen- 

 ner, Fl. Tunbr.) 

 Among mosses in woods and thickets and on damp hedge- 

 banks ; very common. March, April. E. B. t. 606. Cooke 

 Brit. Hepat. fig. 109. 

 Crystal Palace Grounds ; very common ; George ! In the 

 wood by the Hungershall Rocks ; Jenner Fl. Tunhr. South- 

 borough ; Faivcett. Ightham, in fruit. King's Wood. 

 Easily recognised by its pale green colour and deeply divided 

 leaves. 

 L. HETEROPHYLLA, Dumort. Jimgermannia heterophylla, L. 



On stumps of trees in woods and thickets ; frequent. March, 



April. Brit. Jung. t. 31. Cooke Brit. Hepat. fig. 110. 

 Perry Vale, Sydenham ; George ! Ightham ; Abbey Wood ; 



Crofton Wood, near Orpington. 

 Distinguished from the last — to which it bears considerable 

 resemblance in colour and habit — by the irregularity with which 

 the leaves are divided and by never having long teeth to the 

 leaves. 



Chiloscyphus polyanthos, Cor da. Jimgermannia polyanthos, L. 

 On stones and banks by clear streams and rivulets in woods, 

 &c. ; not observed in fructification. April to June. Brit. 

 Jung. t. 62. 

 North Frith Wood ; Howse. 



Known in the barren state from Lophocolea heterophylla by its 

 more flattened leaves, entire stipules, and different place of growth. 



Harpanthus scutatus, Spruce. Jungermannia stipulacea, Hook. 

 J. scutata, Web. et Mohr. (Jenner Fl. T.) 

 On moist banks and rocks among the larger mosses ; rare. 



June. E. B. 2538. Brit. Jung. t. 41. 

 On rocks in Hungershall Wood ; Jenner FL Tunbr. 

 Bearing some resemblance to Jungermannia attenuata, but 

 distinguished by its smaller size and prominent stipules of different 

 shape, as well as by the yellowish green colour of the leaves. 



