166 MISSION DU CAP HORN. 



globoso-ellipsoidese, 10^-12^ longae, 7 (i -8 ! Mat33. — Affinis Lecideœ punc- 

 tulatœFëe. Lamina eodem colore tincta est quem in aliis post reactionem 

 iodinam vidimus. 



Ad corticem Drimydis Winteri in insula Wollaston, Terre de Feu 

 (Hariot, n° 38/>r. p.). 



74. Patellaria (Sect. Biatorina) pr^epallida Mùller Arg. 



Thallus albus, minute granuloso-leprosus; apothecia i=£ mm lata, 

 plana vel leviter convexula, albido-pallida, haud distincte marginata; 

 lamina undique hyalina, nana; paraphyses conglutinatse; asci subbi- 

 seriatim 8-spori; sporae iS^-iS^ longse, 7^-8^ latae, late ellipsoideae, 

 2-loculares, medio obsolète constrictœ. — Extus fere Lecanoram sym- 

 mictam Ach. refert, sed apothecia etiam valde juvenilia margine carent 

 et sporse dein sunt omnino alise. 



Ad corticem Drimydis Winteri in insula Wollaston, Terre de Feu 

 (Hariot, n° 36). 



75. Patellaria (Sect. Catillaria) premnea Duby. 



Botanicon gallicum, p. 6/19. 



Lecidea grossa Nylander, Prodromus Licheno graphies Galliœ, p. i3g. 



Ad Fagi betuloidis corticem, juxta Punta Carrera in fretomagellanico 

 (Hariot, n° 6 pr. p.), et ad corticem Berberidis ilicifoliœ, baie Orange 

 (Hariot, n° 52 pr. p.), ad corticem Veronicœ ellipticœ in insula Horn 

 (Hariot). 



76. Patellaria (Sect. Psorotiiecium) humistrata Mûller Arg. 



Thallus distinctus nullus; apothecia foliolis destructis instrata, cire. 

 ,mm ] ata e £ p au u minora, sessilia, crassa, novella crasse, evoluta au- 

 tem tenuiter marginata, tota sicca et madefacta nigerrima; discus 

 opacus, subplanus; margo modice prominens, demum subnitidus; 



