— 64 
F. baliola Nyl. 1876, p. 308.— Hæc, ut species défi— 
nita, est tantum status typi a ferro tinctus, apothe- 
ciis minus prominulis. In eadem regione. 
F. viridicascens Nyl. 1877, p. 567. — Thallus 
virescens et apothecia spadieeo-rufescentia. In Gallia. 
1446. L. rhypozida Nyl. 1881, p. 5. — Thallus fusconiger, 
subgranulatus ; apothecia concoloria vel subnigra margi- 
nata. Sporæ oblongæ 1-septatæ long. 0,014-16, crass. 
0,005-6 millim. Gel. hym. cœrulescens, dein vinose rube- 
scens. Epithecium fuscum cura perithecio, paraphyses 
apice clavato-incrassato fusco, hypothecium incolor. For- 
san e stirpe L. lenticularis. 
Saxicola in Scotia. 
1447. L. prominula Borr. Nyl. 1876, p. 309. — Gel. hym. I bene 
cœrulescens, dein subviolaceo-obscurata. 
1448. I • umbrinella Nyl. 1. c. — Proxima prions, sed thallo 
tenuiore et gel. hym. I cœrulescenle, dein vinose ru- 
bescente. Sporæ fusiformes, simplices vel 1-septatæ, 
longit. 0,008-14, crass. 0,002-3 millim. Epithecium et peri- 
thecium fusca. Paraphyses fusco-clavatæ. Thallus umbrino- 
fuscus rimulosus. Apothecia intus albida. 
Saxicola in Hibernia. 
30. — Stirps L. oslreatœ (Hffm.). 
Sporæ 8 n ® incolores, simplices; paraphyses non discretæ. 
1449. L. ostreata (Hffm.) Schær. En. p. 97; Nyl. Scand. p. 242. 
— Sporæ oblongæ simplices long. 0,011-12, crass. 0,0025- 
* 35 millim. 
* 
1450. lepidotella Nyl. 1877, p. 223. — Thallus pallido- 
badius squamulosus, squamulis concaviusculis; apothecia 
nigra intus albida. Sporæ long. 0,010-15, crass. 0,005 mil. 
Gel. hym. cœrulescens, thecæ præsertim tinclæ. Epithe¬ 
cium lutescens, perithecium extus fuscum, hypothecium 
incolor. Paraphyses molles non bene discretæ Forsan e 
stirpe L. ostreatŒ, vel L. deuslœ (Stenh.) affinis. 
Supra Sirosiphonem saxicolam in insula Hogland. 
