Die auf der Expedition der Gazelle von Dr. Naumann gesammelten Flechten. 55 



Nephroma anlarclicuin Nyl. Syn. p.317, supra qiuscos ad Frelum 

 Ma2;ellanieuin. 



Stictina coriifolia Müll. Arg. Thallus vaide rigidus, lurido-fuscus 

 V. fuscescens, versus extremitates pallidius fuscus, subtus argillaceo- 

 fuscescens, in centro nigricans, undique glaber v. in centro brevissime 

 puberulus et parce brevissime rhizinosus, leviter scrobiculoso-inaequalis; 

 pseudocyphellae albae , prominulae , planae, denuim niodice excavatae, 

 mediocriter copiosae v. rarescentes; laciniae in thallo late concretae, ver- 

 sus ambituni lil)erae, apice latiores. obtuse crenato-lobatae, planae v. 

 ultimae non raro scrol)ifuloso-inaequales, denium in margine dense v. 

 etiam in pagina superiore sparse sorediis eopiosis coralloideis lurido-griseis 

 auclae. Apolheeia ignota. — Rigidilate et Crescendi modo et colore ad 

 Ricasoliam coriaceam accedit, sed e structura anatomica thalli vera Stic- 

 tina est. Ab affini Stictina intricata rigiditate, laciniis minus liberis et 

 defectu indumenti densi paginae inferioris discernitur. — Ad Fretum Ma- 

 gellanicum ad Tuesday-Bay, saxicola in silvis Fagorum. 



Stictina Lechleri Müll. Arg. L.B. 1883; Sticta carpoloma v. lati- 

 folia Krplh. Lieh. Exot. p. 316; truncicola in silvis humidis Fagorum ad 

 Punta Arenas Freti Magellanici [et ad Sandy Point: Lechler n. 1008, c. fr.] 



Stictina filicina Nyl. Syn. p.349; Sticta filicina Ach.Meth. p.275, 

 Del. Stict. t. 12. flg. 49. ad truncos Fagi betuloidis ad Fretum Magel- 

 lanicum. 



Stictina marginifera v. corailina Müll. Arg. L. B. n. 399. 

 ad Fretum Magellanicum cum sequente. 



Sticta Urvillei (Durvillei) Del. Stict. p. 70, ad Tuesday-Bay Freti 

 Magellanici. 



Sticta Urvillei v. fla v icans Nyl. Syn. p. 360. cum praecedente 

 mixtim crescens. 



Parmelia perlata v. olivaria Ach. Melh. p. 217, ad truncos in 

 insula Amboina, et secus ripas Revs-a in insulis Fiji. 



Parmelia perlata v. platyloba Müll. Arg. L. B. n. 410, trunci- 

 cola in insula Neu-Hannover. 



Parmelia sulphurata Nees et Flot. in Linnaea 9, 1834, p. 501, 

 truncicola in insula fijiana Viti Levu. 



Parmelia perforata v. ulophylla Mey. et Flot. in Act. Acad. 

 Leopold. 1843. p. 218, in insula Ascensionis ad saxa vulcanica. 



Parmelia tiliacea v. rimulosa Müll. Arg. Diagn. Lieh. Socotr. 

 p. 3, cum praecedente in ins. Ascensionis. 



Physcia obsessa Nyl. Syn. p. 426, ad truncos Pandauorum in in- 

 sula moluccana Banda. 



Physcia picta Nyl. Syn. p. 430. corticola in ins. Viti Levu. 



Pannaria pannosa Nyl. in Prodr. Nov. Granat, p. 27, truncicola 

 in ins. Neu-Hannover et Amboina. 



