444 I. DiscoLiCHENES (Wainio). [0])eg7'a2)ha 



ramoso-connexse. Asci membrana tenui. Sporse Snse, decolores, 

 fusiformi-aciculares, halone indutse, 8- ad 13-septatfe, long. 0'03() 

 ad 0*05G, crass. O'OOG ad 0*008 mm. (cum halone). Perithecio 

 ditnidiato a 0. prosodea Ach. differt. 



GoLUNGO Alto. — Ad ramulos ArtocarpefB in Golungo Alto. No. 362 

 pr. p. 



10. 0. graphidiza Nyl., Licb. Ang. p. 12. 



Peritbecium fuligineum, dimidiatum, basi deficiens. Labia diu 

 cpnniventia, demum hiantia, strato tenui tballino obducta aut 

 demum superne denudata, elevata. Hymenium jodo intense 

 persistenter casi'ulescens, ascis vinose rubentibus. Hypotheciuin 

 pallidum, tenue. Epithecium obscuratum. Spora; 8n£e, decolores 

 aut demum morbose nigricantes, primum halone indutre, 5- ad 

 7-septatse (ad O-septatse, observante Nyl., I.e.). Paraphyses parce 

 ramoso-connexse. Discus nigricans nudusque aut raro subprui- 

 nosus. 



LoANDA (0 ad 1000 ped. s. m.). — Ad truncos vetustos Euphorbia' 

 camlelahri inter Camama et Calumbo, una cum Artlionia Angolcnsi. 

 No. 211 pr. p., 461 pr. p. 



11. 0. Loandensis Nyl., Lich. Ang. p. 13. 



Apothecia semi-immei-sa. Peritbecium fuligineum, dimidiatum 

 basique deficiens, at hypothecium fuscescens. Labia hiantia, 

 extus primum strato tenui tballino obducta, demum superne 

 denudata, semi-immersa. Discus dilatatus, nigricans nudusque 

 aut demum pruinosus. Hymenium jodo vinose rubens, baud 

 cserulescens aut primum passim dilutissime cserulescens. Epithe- 

 cium fuscescens. Paraphyses ramoso-connexse. Sporce 3- ad 

 S-septatse, halone nullo indutse, decolores. 



LoANDA. — Ad truncos vetustos Eaphorhhr, candclahri in agro 

 Loandensi frequenter cum Arthoiud Angolcmsi (0 ad 1000 ped. s. m.). 

 No. 398 pr. p. 



Calumbo. — Ad truncos vetustos EupJinrbia' candelabr'/ inter Ca- 

 mama et Calumbo frequenter cum Arthonia Avgolensi. No. 399 pr. p. 



12. 0. (Aulaxina) Africana Wain. 



Thallus tenuissimus, albidus, tenuissime undulatus aut Isevi- 

 gatus, hypothallo nullo distincto. Gonidia globosa, diam. 0-005 

 ad 0"006 mm., simplicia, at habitu pleurococcoidea, membi'ana 

 modice incrassata. Apothecia lougitudine et latitudine cii'c. 

 0*2 mm., angulosa. Peritbecium fuligineum, dimidiatum, basi 

 deficiens, labiis conniventibus, tenuissime thallino-vestitis. Discus 

 dilatatus, rotundato-angulosus, fusco-nigricans. Hymenium jodo 

 fulvescens. Epithecium decoloratum. Asci clavati, long. circ. 

 O'OSO, crass. 0*0 16 ad 0-018 mm., membx-ana tenui. Paraphyses 

 ramoso-connexje. Sporse Snse, decolores, oblongse, 5- ad S-septatse, 

 loculis sequalibus, apicibus rotundatis obtusisve, long. 0*015 ad 

 0-017, crass. 0-004 ad 0-005 mm. 



Golungo Alto. — Ad folia perennia arborum in sylva prope Sobado 

 Bango Aquitamba. No. 302. AflBnis est 0. relato' (Mlill. Arg.) Wain. 

 (Miill. Arg., Lich. Beitr. n. 1532), at sporis magis divisis ab ea 

 differens. 



