ö MEMOIRES DE L HERBIER BOISSIER. 



superne fulvescens, intus non reagens, paullo minor, quam in P. pertusa, cre- 

 berrime cribi'osa. 



P. pertransita Stirt., Add. Lieh. New Zeal. p. 10, Müll. Arg., Consp. Lieh. 

 Nov. Zeland. p. 39, habitu omnino similis est P. platytremti Müll. Arg. Thallus 

 K H superne intense lutescens, intus non reagens. 



PERTUSARIA. 



P. rliodotropa Müll. Arg., Lecan. et Lecid. (1895) p. 635. Neque thallus, 

 nee pseudostromata K H reagentia. 



P. creberrima Stirt., Addit. of Lieh. New Zeal. (1877) p. i2, Müll. Arg., 

 Consp. Lieh. Nov. Zel. p. 53. Neque thallus, nee pseudostromata K H reagentia. 



F. lacerans Müll. Arg., Lieh. Beitr. (1884) n. 709. Neque thallus, nee pseu- 

 dostromata K H i'eagentia. 



P. erythrella Müll. Arg., Lieh. Wils. (1893) p. 41. Thallus et soralia K HO 

 lutescentia et demum rubeseentia. 



P. purpurascens Müll. Arg., Lieh. Beitr. (1884) n. 712. Thallus et pseudo- 

 stromata K FT lutescentia et demum rubeseentia. 



P. circumtincta Stirt., Addit. of Lieh. New Zeal. (1876) p. 462, Müll. Arg., 

 Consp. Lieh. Nov. Zel. p. 53. Neque thallus, nee pseudostromata KHO rea- 

 gentia. 



P. ornatula Müll. Arg., Lieh. Beitr. (1884) n. 708. Thallus KHO parum 

 reagens. Pseudostromata KHO eirca ostiola fulvescentia. 



P. xantholeuca Müll. Arg., Diagn. Soe. (1882) p. 6, neque thallus, nee 

 diseus apotheeiorum KHO reagens. 



P. xantholeucoides Müll. Arg., Lieh. Sebast. (1889) p. 357. Thallus KHO 

 lutescens et demum fulveseens. Diseus apotheeiorum KHO lutescens et demum 

 f ul vo-aurantiaeus . 



P. superans Müll. Arg., Lieh. Beitr. (1884) n. 707. Thallus KHOleviter 

 luteseens. Diseus apotheeiorum KHO lutescens et demum intense fulveseens. 



P. commutata Müll. Arg., 1. e. (1884) n. 706, Wain., Etud. Lieh. Brés. l, 

 p. 103. Thallus KHO non reagens. 



P. pruinosa Krempelh., Exot. Flecht. Hb. Wien (1868) p. 326. Neque 

 thallus, nee pseudostromata KHO reagentia. Habitu similis est P. globuliferœ 

 (Turn.). Conf. Nyl., Fl. 1868 p. 346. 



P. aggregata Müll. Arg., 1. e. (1884) n. 710. Thallus et diseus apotheeiorum 

 KHO luteseens et demum fulveseens. 



P. rugifera Müll. Arg., Miss. Gap Hörn (1888) p. 163. In specimine in insula 

 Hoste lecto thallus KHO lutescens et demum rubeseens. In specimine in Burnt 

 Island lecto tiiallus intus KHO demum rubeseens. 



P. Macloviana Müll. Arg., Lieh. Beitr. (1884) n. 711. Thallus et pseudo- 

 stromata KHO non reaçentia. 



