452 II. PYEENOLICHENES (Wainio). [Parmentaria/ 



3. PARMENTARIA Fee. 



1. P. astroidea Fee, Ess. Crypt. Ecorc. (1824), p. 70, MuUI 

 Arg., Pyr. Feean. p. 7. 



Pyretiastrum Americanum Sprang., Linn. Syst. Veg. iv. (1827)j. 

 p. 248; Stizenb., Lich. Afr. p. 232. Heuflei-ia pentagasti-ica Miill. 

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



Ad corticem arborum prope flumen Quillu leg. Pechuel-Loesche.. 



4. BOTTARIA (Mass.) Wain. 



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

 Verrucaria Nyl., Exp. Pyrenocarp. p. 43, Prodr. Fl. Nov.-Granat.. 



Addit. p. 344. 



GrOLU^'GO Alto.— Ad corticem Adansonim (no. 231) et Spondia- 

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

 angolensis (no. 250). 



Thallus pallidns. Apothecia verrucas 1 ad 1'2 mm. latas strato- 

 thallino crasso aut tenui obductas, vertice interdum demum denudatas, 

 tequaliter convexas, bene elevatas aut depresso-hemisphsericas forman- 

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

 Sporse binse, murales, fuscescentes, strato gelatinoso indutse, long. 

 0-120 ad 0'185, crass. 0'030 ad 0'048 mm., oblongae, apicibus rotundatis. 

 Paraphyses maxima parte simplices, parcissime etiam ramoso-connex^, 



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

 Pyrenula, Tuck., Gen. Lich. p. 275, Syn. North Am. Lich. ii. 



p. 141. 



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

 tennis, endophlceodes. 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 i-arius 

 conoideo instructas formantia. Perithecium fuligineum, basi 

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

 pressum vel fere hemisphsericum. Paraphyses simplices aut 

 ad latera parce ramoste. Sporse Snse, ellipsoidese, nigricantes,. 

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

 0-009 ad 0-012 mm. Nucleus jodo non reagens, 



Ambriz. — 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. 



HuiLLA (3800 ad 5500 ped. s. m.). — Ad ramulos arborum in monte^ 

 Serra de Lopollo. No. 462. 



5. PYRENULA (Fee) Wain. 



1. P. (subg. Melanotheea) Aehariana (Fee) Wain. 



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

 Pyr. Cub. p. 396, Pyr. Feean. p. 18. 2'rypetheliimi anomalum. 

 Ach., Syn. Lich. p. 105 pr. p. (conf. Miill. Arg., Lich. Beitr. 

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



Goi.uNGO Alto. — Ad corticem arboris. No. 248 pr. p. Ad corticem- 

 Euphorbiacearum in regione sylvatica edita ad Sovado de Quilombo.. 



