138 CRYPTOGAMIA. 



17. Sticta endochrysa, Delis. 



Sticta endochrysa, Delis. Stict. p. 43, tab. 1, f. 1 ; Hook. f. Bot. Antarct. Voy. 2, p. 

 525, tab. 195, f. 2. 



Hab. Orange Harbor, Fuegia. 



18. Sticta orygmjea, Ach. 



Sticta orygrnwa, Ach. Lichenogr. p. 449 j Syn. p. 233 ; Delis. Stict. p. 46, tab. 1, 

 f. 3 j Montag. Pol. Sud, p. 190, tab. 15, f. 1. 



Hab. Orange Harbor, Fuegia. 



19. Sticta Pickeringii, Sp. Nov. (Tab. 1. fig. 6, 1, 2.) 



S. ihallo cartilagineo Icevi laciniato e glauco flavescente demum et fusces- 

 cente, lobis sinuatis rotundatis, marginibus elevatis plus minus vel lace- 

 ratis vel foliolis pulvinulisve coralloideis exasperatis, subtus leviter 

 tomentoso ambitu fusco-flavescente centro demum nigrescente ; cypliellis 

 punctiformibus citrinis ; apotheciis sparsis, disco demum convexo ru/o- 

 nigro margine crassiusculo incurvo, extus ruguloso-papillosis. 



Hab. Bay of Islands, New Zealand. 



Frond smallish, apparently somewhat rosulate, sinuate-lobate, the 

 lobules rounded and sinuate-laeiniate, and their elevated margins be- 

 coming at length thickly beset with leaflets and coralloid branchlets ; 

 glaucous-flavescent, or, at length, darker. Under side tomentose, yel- 

 lowish-brown, becoming blackish at the centre. Cyphellas punctiform. 

 Apothecia of middling size, pedicellate, the disc at length a little con- 

 vex, reddish-black, the margin, and indeed the whole outside, rugu- 

 lose-papillate.— Dedicated to Charles Pickering, M.D., &c, one of the 

 Naturalists to the Expedition. 



20. Sticta crocata, (Linn.) Ach. 



Lichen crocatus, Linn. Mant. 310; Dicks. Crypt, fasc. 2, p. 22. 



