120 CRTPTOGAMIA. 



hemispheres, in the radiately denticulate tips of the branchlets ; as 

 remarked in Brazilian specimens, by Floerke (Clad. p. 166), and by 

 Eschweiler (Bras, 1. c. p. 274). 



10. Cladonia amaurocr^a, (Floerk.) Sclicer. 



Capitularia amaurocrcea, Floerk. in "Web. & Mohr. Beytr. 2, p. 334, cit. auctore. 

 Cladonia amaurocrcea, Schser. Spicil. p. 34 ; Floerk. Clad. p. 119 ; Tuckerm. Syn. 

 Lich. N. E. p. 53, & Lich. Exs. n. 130. 



Hab. Bay of Islands, New Zealand ; a dwarfish infertile state. 



11. Cladonia retipora, (Labill) Floerk. 



Bceomyces retiporus, Labill. Nov. Holl. PI. Spec. 2, p. 110, t. 254, f. 2. 

 Cenomyce retipora, Ach. Syn. p. 248. 

 Cladonia retipora, Floerk. Clad. p. 181. 



Hab. Bay of Islands, New Zealand. 



12. Cladonia aggregata, (Sw.) Escliw. 



Lichen aggregatus, Swartz Fl. Ind. Occid. t. 3, p. 1915. 



Cenomyce aggregata, Ach. Lichenogr. p. 563 ; Swartz Lich. Amer. p. 17, tab. 12 ; 



Ach. Syn. p. 248 ; Hook. f. Bot. Antarct. Voy. t. 1, p. 197, tab. 80, f. 2. 

 Cladonia aggregata, Eschw. Bras. 1. c. p. 278 (nee Floerk. Clad. p. 170). 

 Cenomyce cornicularia & C. terebrata, Laurer, cit. Floerk. 

 Cladonia cornicularia, & C. terebrata, Floerk. Clad. pp. 179-80. 

 Pycnothelia retipora, Duf. cit. Fee Crypt, p. 98, tab. 3, f. 9. 



Hab. Fuegia. New Zealand. Sidney, New South Wales.— A re- 

 markable and wide-spread species, which I possess also from Brazil 

 and from Nepal. The more erect state is exquisitely figured by Dr. 

 Hooker, 1. c. 



13. Cladonia macilenta, (Ehrli.) Hoffm. 



Lichen macilentus, Ehrh. Crypt, n. 267, fide Ach. Syn. p. 266. 



Cladonia macilen ta, Hoffm. Germ. p. 126 ; Fr. Lichenogr. p. 240; Lich. Suec. n. 

 52 j Tuckerm. Lich. Exs. n. 134. 



