<352 Proceedings of the Royal Irish Academy. 



Erlang., p. 168. Jungermannia intermedia, Lindenb. Synop. 

 Hepat., p. 83; Dumort. Syll. Jung. p. 55; Ekart, Synop. p. 15, 

 tt. 6, 12, fig. 46; Nees, Europ. Leberm., 2, p. 125; Gottsche 

 et E-abenbor. Hep. Eur. exsic, n. 60, 144, 312 ; Dumort. 

 Hepat. Europ. p. 76. Lopbozia intermedia, Dumort. E-ev. Jung, 

 p. 17. 

 Hab. Bogs and banks in subalpine parts. On Galtymore Mountain, 

 Co. Tipperary. 



1 7 . Jungermannia (Z.) capitata, Hook. Stems prostrate, rather crowded. 

 Leaves erect, roundish-quadrate in outline, the lower bifid, the 

 upper crowded, resembling involucral bracts, 3-5 incised, and 

 cleft. Amphigastria wanting. Colesule terminal, oval. 



Jungermannia capitata, Hook. Brit. Jung. t. 80. Jungermannia in- 

 termedia, var. capitata, Nees, Europ. Leberm., 2, p. 125. 



Hab. Dry mountain rocks. Near Bantry, Miss Hutchins, who sent it 

 to Hooker. (Brit. Jung., n. 80). Some of the best authorities 

 on British Hepaticee consider this and the previous-named species 

 to be the same. I am not well acquainted with either. 



18. Jungermannia (Z.) ventricosa, Dicks. Stem ascending, slightly 

 branched. Leaves accumbent, subquadrate, obtuse or bluntly 

 emarginate, concave. Involucral bracts 3-4 cleft. Amphigastria 

 wanting. Colesule ovate-oblong, contracted at the mouth and 

 slightly toothed. 



Juno-ermannia ventricosa, Dicks. PL Crypt. 2, p. 14; Hook. Brit, 

 "jung. t. 28 ; Engl. Bot. t. 2568 ; Tayl. in El. Hib. 2, p. 60 ; G. 



L. et N. Synop. Hepat. p. 108; Rabenhor. Hepat. Europ. exsic. 



n. 184, 185. 

 Hab. Banks and rocks in mountain situations, Dublin and "Wicklow. 



Conemore, Dr. Taylor. Antrim ; Benbulben, Sligo ; Galtymore, 



Tipperary. Rare at Killarney, Dr. Carrington. 



19. Jungermannia {L.) excisa, Dicks. Stem prostrate. Leaves patent, 



subquadrate, deeply emarginate. Emit terminal. Colesule 

 oblong-ovate, the mouth wide, plicate, and toothed. 



Jungermannia excisa, Dicks. PI. Crypt. 3, p. 11, t. 8, fig. 7; Hook. Brit. 

 Jung., p. 11 (excl. syn. Mohr, "Wahlcn., Schwaegr., and Smith 

 also var. which is in Suppl. t. 2) ; Lindenb. Synop. Hep. p. 84 

 ISTees, Europ. Leberm. 2, p. 98 ; G. L. et IST., Synop. Hep. p. 112 

 Dumort. Hepat. Europ. p. 78. Lopbozia excisa, Dumort. Rev. 

 Jung., p. 17. 



Hab. Woods and heathy banks. Rare in Ireland. On the mountains 

 near Dublin, Dr. Taylor. This plant has not turned up among 

 the widely extended gatherings made by me in many parts of Ire- 

 land, nor have I seen Irish specimens of it. 



20. Jungermannia {L.)licrcnata, Lindenb. Stems procumbent, subsim- 

 ple. Leaves roundish-ovate, acutely emarginate. Involucral bracts 



