Cryptogams.] SUBANTARCTIC ISLANDS OF NEW ZEALAND. 531 



STICTACEAE. 

 Sticta, Schreb., 1791. 

 Distrib. — Cosmopolitan ; most abundant in warmer countries, 



Sticta Freycinetii, Del. 



Antipodes Island (Dr. Cockayne). Nos. 828 and 832. 



Sticta filicina (Ach.), Nyl. 



Antipodes Island (Dr. Cockayne) ; No, 822. Auckland Island ; No. 824. 



Sticta orygmaea, Ach. 



Auckland Islands (J. S. Tennant) ; Nos, 69 and 70, Antipodes Island (Dr, 

 Cockayne) ; No, 837, Campbell Islands (R. M. Laing). 



Sticta fragillima. 



Auckland Islands (J. S. Tennant) ; No. 67. Campbell Island (R. M. Laing). 

 Of both localities the material is defective and the identification not certain. 



PARMELIACEAE. 



UsNEA (Dill.), Pers., 1794. 

 Distrib. — A subcosmopolitan genus. 



Usnea articulata (Hoffm.), Nyl. 



Antipodes Island (Dr. Cockayne). Nos. 839 and 840. 



CLADONIACEAE. 



Cladonia, Wiggers, 1780. 

 Distrib. — Cosmopolitan. 



Cladonia furcata (Huds.), Schrad., var. a racemosa (Hoffm.), Fr. 

 Habitat and collector uncertain. 



Cladonia gracilis (L.), Willd., var. e Campbelliana, Wun. 

 Antipodes Island (Dr. Cockayne). No. 834, 



Cladonia pycnoclada (Gaud,), Nyl. 



Antipodes Island (Dr, Cockayne). No. 830. 



Cladonia firma, Laur. 



Campbell Island (Dr. Chilton). No. 27. 



Cladonia aggregata (Sw.), Ach. 



Auckland Islands (J. S. Tennant) ; No. 83. Campbell Island (R. M, Laing), 

 Antipodes Island (Dr, Cockayne) ; Nos. 819, 820, and 838. 



