452 II. PYRENOLiCHENES (Wainio). [Pcii'nientaria 



3. PARMENTARIA Fee. 



"I. P. astroidea Fee, Ess. Crypt. Ecorc. (1824), p. 70, Miill. 

 Arg., Pyr. Feean. p. 7. 



Pyrenastrum Americanum Spreng., Linn. Syst. Veg. iv. (1827), 

 p. 248; Stizenb., Lich. Afr. p. 232. Jleitfteria pe7itcufastrica Miill. 

 Avg., Lich. Afr. Occ. p. 45 (Lich. Beitr. n. 592, 826). 



Ad coi'ticem arborum prope flumen Quillu leg. Pechuel-Loesche. 



4. BOTTARIA (Mass.) Wain. 



1. B. (subg. Anthracothecium) epapillata (Nyl.) Wain. 

 Fe?T^^crtr^aNyl., Exp. Pyrenocarp. p. 43, Prodr. Fl. Nov.-Granat. 



Addit. p. 344. 



GoLUNGO Alto. — Ad corticem ^[dansonic (no. 231) et Spondia- 

 cearum (no. 329) prope Sange. Ad corticem Eiitandrophragmatis. 

 nufjolensU (no. 250). 



Thallus pallidus. Apothecia verrucas 1 ad 1*2 mm. latas strato 

 thallino crasso aut tenui obductas, vertice interdum demum denudatas. 

 iequaliter convexas, bene elevatas aut depresso-hemisphaericas forman- 

 tia. Perithecium globosum, integrum, fuligineum, columella nulla. 

 Sporas binse, muralea, fuscescentes, strato gelatinoso indutae, long. 

 0-120 ad 0'185, crass. 0'030 ad 0048 mm., oblongfe, apicibus rotundatis. 

 Paraphyses maxima parte simplices, parcissime etiam ramoso-connexa; 



2. B. (Anthracothecium) thelomorpha (Tuck.) Wain. 

 Fyrenula Tuck., Gen. Lich. p. 275, 8yn. North Am. Lich. ii. 



p. 141. 



Thallus albidus aut rare partim flavido-pallescens (in no. 462), 

 tenuis, endophlojodes. Apothecia verrucas diu depresso-hemi- 

 sphsericas, demum elevatas, 0'4 ad 0*5 mm. latas, diu fere totas 

 strato thallino, thallo concolore, obductas, demum plus minusve 

 late apice denudatas nigricantesque, vertice convexo aut rarius 

 conoideo instructas formantia. Perithecium fuligineum, basi 

 tenue aut deficiens, latere hand dilatata, subglobose bene de- 

 pressum vel fere hemisphsericum. Paraphyses simplices aut 

 ad latera parce ramosaj. Sporae Snae, ellipsoideae, nigricantes, 

 murales, septis transversalibus 3 ad 5, long. 0'022 ad 0'028, crass. 

 0"009 ad 0'012 mm. Nucleus jodo non reagens. 



Amijriz. — Ad corticem Spondiacearum prope Ambriz. No. 65 pr. p. 



LoANDA (0 ad 1000 ped. s. m.). — Ad corticem Bahamodendri prope 

 Maianga do Povo. No. 103 pr. p. Ad corticem Spondiacearum in 

 Praia de Zamba Grande. Nos. 233 pr. p., 234. 



Huii.i.A (3800 ad ,5500 ped. s. m.). — Ad ramulos arborum in monte 

 Serra de Lopollo. No. 462. 



5. PYRENULA (Fee) Wain. 



1. P. (subg. Melanotheca) Achariana (Fee) Wain. 



Melanotheca Fee, Ess. Crypt. Ecorc. Suppl. p. 41 ; Miill. Arg., 

 Pyi\ Cub. p. 396, Pyr. Feean. p. 18. Trypethelium anomalum 

 Ach., Syn. Lich. p. 105 pr. p. (conf. Miill. Ai-g., Lich. Beitr. 

 n. 845) ; Hue, Nyl. Lich. Exot., p. 299. 



Goi.UNtio Ai>T(). — Ad corticem arboris. No. 248 pr. p. Ad corticem 

 Euphorbiacearum in regione sylvatica edita ad Sovado de Quilombo. 



