520 
lore thalli alutacei laeviusculi, 8 linea gracili atra eineti, sporis 
brevioribus ete. 
Et Lecidea vestita (seusu Nyland.) comparanda sit. 
var. rufa Krph. 
Apotheciis fuseis vel rufis, pleruraque planis, evidentius 
maerginatis. 
Ad ramos arborum. 
89. Lecidea ferruginea (Huds.). 
var. cinereofusca (Ach.). 
Corticola, socia Lecan. subfuscae v. coilocarpae Ach. et 
Leeideae maoculantis Krph. (Unicum!).. 
Sporae 8nae, incolores, long. 0,013—014, crass. 0,006— 
‚007 mm. (placodinae). 
%, Graphis Achari Fee Ess. p. 39; tab. X. fig, 4. 
Ad cortices, 
‚91. Grapkis tenella Ach. 
Corticola, prope Oran. 
92. Graphis obuneula Krph. sp. n. 
Thallus albidus vel sordide albidus, tenuis, ambitu & 
limbo latiusculo fusco-nigricante einctus ; apothecia lirellaeformia, 
'numerosa, lirellae prominulae, tumidulae (erass. eirc. 08—10 
mm.), simplices, breves ellipticae vel elongatae, sublanceolatae, 
(long. 3,0—4,0 mm.), nonnihil flexae, anfractuosae et reduncae, 
(non furcatae), a thallo omnino obductae huieque concolores, 
epithecio rimiformi' et marginibus (labiis) plerumque tenuissime 
striatulis, excipulo fuseidulo vel albido (non airo); sporae 
4—Suae, ellipsoideae vel fusiformi-ellipsoideae, khyalinze, mu- 
raliformes, long. 0,057—-080, crass. 0,015—017 mm. 
Ad ramos ramulosque arborum et fructicetorum, plagas 
minores in cortice inter alios lichenes obducens. 
Speeies facie Graphidis frumentariae Fee. 
93. Graphis striatula (Ach.); Opegr. rimulosa Mont. Syll. p. 
‚349. 
Ad cortices, 
94. Graphis componens Nyl. Prodr. Lich. Nov. Gran. p. 132. 
Ad ramos arborum. 
Monospora, spora oblonga, hyalina, murali-divisa, long. 
‘0,066-—-070, erass. 0,017—019 mm. 
Labia (margines) lirellarum, tenuiter thallino-obducta 
semel vel bis striatula. 
9, Graphis (Fissurina) gracilima Krph. sp. n 
