246 
Thecis et sporis fere Arthonia, sed apotheciis marginatis et paraphy- 
8 Lecidea. Socia spe Arthonie glaucomarie Nyl., que cum ea non I 
confundatur. 
116. 1. oxyspora (Tul.) Nyl. Prodr. p. 1453; Abrothallus i 
oxysporus Tal. Mém. Lich. p. 116, t. 16, 7. j 
Apothecia nigra vel fusco-nigra mine -Clatit 0.25 millim. 
vel minora) plana aut convexiuscula, intus fuscescentia (vel - 
obscura); spor ellipsoideo-fusiformes, longit. 0,014-—20, 
crassit. 0,005—7 millim., paraphyses haud discrete. Gelatina 
hymenea Pinsertin begins iodo cerulescens. 
Supra thallum Platysmatis glauci in Scandinavia passim (eun- j 
dem bullose deformans, inde Lichen ampullaceus Wulf. vel Ple 
externe parum diversus, at sporis fuscis ovoideis 1-septatis. 
0, — Stirps Lecidex sanguinarige, thecis monosporis. — Species 117. 
117. IL. sanguinaria Ach. Meth. p. 39, L. U. 
t. 2, f. 4, Syn. p. 19, Whinb. Lapp. p- 469, Pr LER 
335; Megalospora sanguinaria Flot., Mass. ; 
Thailas albidus vel cinerascens mediocris (interdum Nod 
siusculus) granuloso-inequalis vel granuloso-concrescens, 
sat tenuis; apothecia nigra convexa (latit. 1—1,5 millim.), d 
medulla thalli sub iis plus minus coccineo-perfusa; spore elli- 
psoidexe, longit. 0,070—0100, crassit. 0,028—38 millim., Pr — 
riete crasso, paraphyses non bene discrete, hypothecio tenui 4 
incolore (vel parum nigrescente). Gelatina hymenea vel 52 ; 
tem thec& iodo intense ccerulescentes. 
Ad cortices et saxa in Scandinavie sylvaticis passim; inter 
dum quoque supra muscos, 
Variat aliquando apotheciis NES de decoloratis tva v 
riat deinde, in Kiiminki saltem Finlandize borealis (Edwin Nylander 
thallo tenuiter är FPGA Ae RER fört FYR parvis (latit. circa 
0,5—0,6 millim.) et sporis minoribus (long. 0,058—72, crass. 0,024-20 
millim.); erescit supra muscos (Andrexas, etc.), dicaturque f. m crocarpe: 
Variat thallus intus in typo etiam alibi, kom sub apotheciis, e ecytktitn i 
(coccinee) perfuso. Contra var. affinis (L. affinis Schwer.; Megalosport 
