456 il. pyrenolichenes (Wainio). [Pseudopyrenula 
Liboxgo.— Ad corticeru Rhizqphorce prope flumen Lifune. No. 367- 
Daxde. — Ad truncos arborum juxta ripas fluminis Lifune. No. 199 
pr. p. 
Conceptacula pycnoconidiorum verruculas hemisphsericas 0*2 ad 
01 5 mm. latas, crebre aggregatas, parce etiam conriuentes, obscure 
oinerascentes, parcius etiam fulvescenti-maculatas, apice demum nigri- 
eantes, materiam fulvam continentes formantia. Pycnoconidia recta, 
apicibus ambobus clavato-incrassatis rotundatis guttulam oleosam 
sa.«pe continentibus, simplicia, long. 0005 ad 0006, crass. - 001 ad 
00007 mm. 
2. " ;: Ps. subsulphurea Wain., Etud. Lich. Bres. II. p. 205. 
Goluxgo Alto. — Ad truncos vigentes Milletice prope Trombeta. 
No. 206 pr. p. 
Loaxda (0 ad 1000 ped. s. m.). — Ad corticem arborum et fruticum 
in collibis littoralibus prope Alto da Boa Vista. Nos. 195 pr. p., 
222 pr. p. 
3. Ps. (Trypethelium) pustulata Wain., sp. n. 
Thallus sat crassus, olivaceo-glaucescens, irregulariter insequalis, 
nitidiusculus, hypothallo nullo distincto. Pseudostromata elevata 
(circ. 2 ad 1*5 mm. alta), subgloboso-hemisphserica, basi abrupta 
aut passim leviter constricta, 2 ad 3 % 5 mm. lata, thallo obducta et 
tballo concoloria, KHO non reagentia, perithecia 2 ad 6 substrato 
separata includentia. Perithecium subglobosum, fusco-nigrum, 
integram, tenue, ostiolo recte aut oblique disposito, in superficie 
pseudostromatis punctum nigrum circ. 0*2 mm. latum, neque 
umbonatum, nee impressum formante. Nucleus jodo non reagens. 
Paraphyses ramoso-connexse, gelatinam copiosam percurrentes. 
Sporae 8nse, oblongse, apicibus obtusis, 7 — 5-septatse, levissime 
obscuratse, long. circ. 0-188, crass. 0*042 mm., membrana bene 
gelatinoso incrassata, strato firmiore sat tenui cavitates subglo- 
bosas circumdante, in KHO e partibus gelatinosis secedente, ita 
nt loculi cellulas omnino liberas formant. 
Ambriz. — Ad truncum vetustum sed vigentem arboris N-cumbi 
dictae (i.e. Calesiam ant i scorbutica) prope Ambriz. Xo. 190. 
4. Ps. (Trypethelium) spheerocephala Wain., sp. n. 
Thallus sat tenuis, pallidus, tenuissime sulphureo- albido- 
pruinosus, lsevigatus, hypothallo nigricante partim limitatus. 
Pseudostromata elevata (circ. 1 mm. alta), subglobosa aut 
subgloboso-tuberosa, circ. 0'8 ad P5 mm. lata, basi bene constricta 
strato thallino tenui sulphureo-albido-pruinoso obducta aut parte 
superiore demum leviter denudata nigricantiaque et tunc macula 
sulpbureo-pallida rotundata - 5 ad 0'4 mm. lata circa quodvis 
ostiolum (circ. 0-05 mm. latum) instructa, perithecia 6 ad 2 
(rarius solitaria) confluentia, extus tuberculo indicata, inclu- 
dentia, materiam KHO reagentem non continentia. Perithecium 
fuligineum, integrum, globosum. Sporse 8n?e, decolores, oblongs, 
pluriseptata? (13-septatse), loculis lenticularibus, long. circ. 0-080 
ad 0'085, crass. 0-014 ad 0-018 mm., halone nullo indutse. 
Loanda (0 ad 1000 ped. s. m.). — Ad corticem Sterculice prope 
Cacuaco. No. 191. 
