APPENDIX I. 41 



203. Physcia stellaris (Fr.) Nyl. Prodr., p. 62. v. radiata Nyl. Scand., 



p. 111; Parmelia stellaris Ach.; Babingt. New Zeal., p. 24: corticola 

 ut var. sequens, Dunedin. 

 v. rosulata Nyl. Scand.. p. 111. 



204. Physcia caesia (Hoffni.) Nyl. Prodi'., p. 62; Parmelia cœsia Fr. L. Europ., 



p. 85, saxicola. 



** Thallus fuscesceiis. 



205. Physcia obscuriuscula Nyl. L. Nov. Zel., p. 46 (nomen); saxicola. 



206. Physcia obscura Nyl. Prodr.. p. 63; Parmelia obscura Fr. L. Europ.. 



p. 84 ; Hook. f. Handb., p. 573: Nova Zelandia, ex Nyl. (an eadem ac 

 Ph. obscuriuscula Nyl.?). 



207. Physcia adglutinata Nyl. v. minor Müll. Arg. Revis. Lieh. Féeaii., 



p. 13; Kn. Ou Lichenogr. 1884.. u. 3, f. 4: corticola. 



Sect. 2. — DmixARiA, Wain. Etud.. 1, p. 150: hvpothecium cum disco 

 nigrp-fuscum. 



208. Physcia pieta Nyl. Syu., p. 430: Parmelia pieta Ach. Syn., p. 211; 



Kalt. New Zeal.. p. 24; corticola. Northern Island. 



38. Hyperphyscia. 



Omnia ul in Physcia. sed sporoe deinuin parenehymaticae. 



209. Hyperphyscia plinthiza; Physcia plinthiza Nyl. L. New Zeal.. p. 249, 



et L. Nov. Zel., p. 46; Kn. Contrib. 1880, p. 369. lig. 10; Linds. 

 Ohserv. 1866, p. 419, iig. 32; truncicola, ad Dunedin. 



210. Hyperphyscia synthalea; Physcia synthaleaKn. On Lichenogr. 1884, 



ii. 4, fig. 3 (laciniae passim pertusœ, ap. jun. cerino-flava) ; corticola. 



Teams XX. — PSOROME.F 

 Suhtrib. Psorontei Nyl. Syn., IL p. 21 (excl. gen. Gymnodermate). 



39. Psoroma. 



Nyl. Essai Glassif., p. 175, et Syn., II, p. 21. 



211. Psoroma athroophyllum Stirt. Add., p. 461 (1876); Psoroma Bucha- 



nani Nyl. in Flora 1886, p. 328 et L. Nov. Zel., p. 55; Thysanothe- 

 cium Buchanani Knight in Wellingt. Phil. Soc. 1881. Transact. New 

 Zeal., XIII, p. 386, t. 17. 



212. Psoroma euphyllum Nyl. Syn.. 2, p. 21. 



