400 NEW HEPATIC^. 



29. L. Dnmmondii, Tayl. ; caule implexo, vage pinnato, 

 repente ; foliis arete imbricatis, erecto-patentibus, oblongis, 

 obtusiusculis, integerrimis, apice recurvis, basi sinuato- 

 complicatis; lobulis ovatis, involutis, subdecurrentibus; 

 stipulis parvis, rotundis, bifidis ; calyce laterali, oblanceo- 

 lato, quinquealato, tubifero ; perigoniis lateralibus, rotundis, 

 quam foliis minoribus. 



Hab. Swan River. Mr. James Drummond. 



Pale straw-coloured. The leaves are longer and more acute 

 than in L. contigua, Nees. 



30. L. comitans, Hook. fil. et Tayl. ; caule implexo, procum- 

 bente, vage subramoso ; surculis sursum incrassatis ; foliis 

 imbricatis, tumidis, patentibus, oblongis, acutiusculis, apice 

 recurvis, integerrimis ; lobulis ovatis, inflexis, subuniden- 

 tatis; stipulis minutis, incontiguis, rotundatis, bifidis; 

 calyce axillari, subexserto, obcordato, triquetro, tubifero. 



Hab. Accompanied by Ptycanthus mollis, Tayl., from New 



Zealand. 



Pale olive. Stems scarcely 2 lines long. Leaves minutely 

 cellulose, closely imbricated. Calyx flat above, with a single 

 wide keel below. This, too, bears much resemblance to 

 L. contigua, Nees; but the calyces are not quinquangular, 

 and the leaves are longer and more acute. 



19. Frullania, Raddi. 

 1. F.neurota, Tayl.; caule sparso, procumbente, subbipin- 

 nato ; foliis imbricatis, patentibus, rotundato-ovatis, apice 

 recurvis, integerrimis, basi in auriculas galeiformes, sub- 

 compressas, majores sinuato-complicatis ; stipulis rotun- 

 dato-ovatis, emarginato-bifidis, mediotenus uninerviis sub- 

 tus radicantibus ; calyce terminali, oblongo, supra planius- 

 culo, subtus bicarinato, ore tubifero. 

 Hab. On Parmelia furfuracea, Ach. Nepal. Wallich. 1820. 

 Purplish-brown. Stems 1-2 inches long. Leaves closely 

 imbricated ; the auricles of those near to the perichatium ex- 

 panded into an acutely triangular shape. Stipules wider than 



