172 MISSION DU CAP HORN. 



Baie Orange, Terre de Feu, graminibus destructis et quisqualibus 

 instratum (Hariot, n°51). 



87. Verrucaria mucosa Wahlenberg. 



//? Acharius, Methodus Lichenum, Suppl., p. 4 2 3- 

 Nylander, Prodrornus Lichenographiœ Scandinaviœ, p. 2^5. 



Ad saxa maritima insulse Gordon, Terre de Feu (Hariot). 



88. Verrucaria tessellatula Nylander ap. Crombie. 



New Lichens from Kerguelen (Trimen, Journal of Botany, 1876, v. 13, 

 p. 335). 



Terre de Feu (Hariot; baud bene evoluta). 



89. Artiiopyrenia (Sect. Euarthopyrenia) australis Mùller Arg. 



Thallus hypopblœodes, cum epidermide maculam flavescenti-palli- 

 dam formans, hinc inde nigro-limitatus ; gonidia nulla ; hyphse pro parte 

 in melanohypbas mutatae; apothecia dense sparsa, i mm -i mm lata, hemis- 

 pherico-convexa, nuda, nigra, apice vulgo nitidulo obtuso minutissime 

 ostiolata; peritbecium basi deficiens, ibique utrinque in sectione ver- 

 ticali dilatatum ; nucleus albus ; paraphyses massam tenacem indistincte 

 cellulosam formantes; asci oblongo-obovoidei, superne angustiores et 

 pachydermei, 8-spori, sporse (hyalinse) 1 2^-16^ longse, 5^-5 -^ latse, 

 oblongato-obovoidese, utrinque obtusœ, superne paullo latiores, medio 

 haudconstrictœ, i-septatse.Quam maxime atFinis est vulgari Arth.punc- 

 t if urmi Mass., sed apotbecia crebre sita, distinctius emersa, magis hemi- 

 spbserico-convexa, apice demum non depressa et distincte minutius 

 ostiolata. 



Ad corticem Berberidis ilici/oliœ, baie Orange, Terre de Feu (Hariot). 



