Pyrenula] n. pyrenolicheneb (Wainio). 153 
N<>. 187- Ad corticem Entandrophragmatia ang sylvia primi 
tivis prop.- Sange. No. 205 Ad oortioem 2hmthoxyli in monte Alta 
Qoeta. No. 339 pr. p. 
Sporae 8nsB, 3 septate, nigricantea, long. 0*017 ad 0*019, i 
ad 0*008 inni.. loculia lenticnlaribua. Paraphyaea simplices. Peri- 
theoiam basi deficiena (in do. 187), oavitate depresae oonoideo sub 
globoaa aui fere bemiaphasrica. No. 205 a< I var. Angolensem Wain, 
pertinet, paendoatromatibua tenuioribna et oatiolo minora, band pallide 
annulato dignotam. [ncertum eat, anne cum P. Achariana oonnuit. 
2. P. (subg. Eupyrenula Beet. Dimidiata) conica MttI 
Lich. Afr. Occ., p. I.'.. 
Ad corticem arboris prope (lumen Quillu leg. Soyaux, 
Miill. Arg., /.'•. 
:i. P. fuscolurida Wain., sp. n. 
Thallus endophkeodes, macula fuscescente vel partim testaceo- 
fuscescente indicatus, Isevigatus, bypothallo nigricante limitatus. 
Apothecia verrucas 0*5 ad 0*8 mm. latas, dopresso hemisphauicas, 
oigras vel fusco-nigras, subnudas, opacas, vertice convexaa aul 
(It'iiium iimlxuiatas t'oniiantia. Perithecium fuligineum, basi 
deficiens, bemispbsericum, latere anguste alato-dilatatum. Spores 
8nse, oblique monostichae, 3 septatse, loculis Bal aequalibus, fusces- 
centes, long. 0*014 ad 0*017, crass. 0*006 ad 0*007 mm., apicibue 
obi usis. 
Sierra Leone. — Ad corticem arboris '■Hog-Plum' 1 (i.e. Spondias 
Mom hi a L.), prope Freetown cultse. No. 247 pr. p. 
1. P. parva Wain., sp. n. 
Thallus endophlceodes, macula albida aut albido-pallescente 
indicatus, laevigatas, bypothallo nigricante limitatus. Apothecia 
verrucas 0*2 ad 0*25 mm. latas, depresso-hemisphsericas aul 
hemisphsericas, oigras, opacas, strato thallino tenuissimo amorpho 
pellucido obductas, vertice convexas formantia. Perithecium 
fuligineum, dimidiatum, basi deficiens, baudalatum Sporae 8me, 
distichse, 3-septatse, loculis sat ssqualibus aut apicalibus difformi 
bus, pallida- aut demum oiiaiii obscuratse, long. 0*011 ad 0*016, 
crass, (lilllf) ad OIMM'.. apicilms obtusis. 
SlERRA LEONE. — Ad corticem arboris '• Hog-Plum,' - prope Freetown 
cultse, cum specie pr.ecedente. No. 247 pr. p. 
5. P. (sect. Pyramidalis) eucalypta Wain., sp. n. 
Thallus tenuis, pallidus, Isevigatus, bypothallo indistincto. 
Apothecia verrucas 0*7 (ad 0*5) nun. latas, bemisphsericas aul 
depresso-hemisphsericas, nigras, strato thallino tenuissimo amorpho 
pellucido obductas, vertice convexas aul rarius leviter nmbonatas 
formantia. Perithecium fuligineum, oompressum, basi tenui 
leviter i vexum, latere anguste alato-dilatatum. Sporae 8nae 
aut abortu pauciores, fuscescentes, 3-septatae, long. 0*030 ad 0*036, 
crass. 0*01 t ad 0*016 mm., apicibus obtusis, loculi apicales inter- 
mediifl paullo minores. 
Golungo Alio. Ad corticem /•'< (Qnibebe- i.e. F. ' 
WYIw . ) prope Luinba. No. 213 pr. p. 
vol. ii. 30 
