a 
fuscescens. Asei numerosi, elongati, tereles, 8-spori, cum 
paraphysibus filiformibus, elongatis coacli. Sporidia oblongata, 
- 4-loeularia, ad dissepimenta constricta, hyalino-fuliginea olivacea, 
*/200 millem. longitud. æquantia. Strie pyreniorum anulares 
ex epidermide circumambiente enascuntur. An trocknen Pap⸗ 
pel⸗ (?) zweigen. 
Sphaeria heterospora. Pyrenia exigua, sparsa, atra, 
eubilibus plus minusve demersa, aut ex inlegro penitus emer- 
gentia, spharoidea, cellulis parvis rotundalis, tumescentibus, 
fuseis contexta, cum collo brevi, crasso, teretiusculo, obtuso, 
truncatove, subanulato, scabro, apice hiante, subpyriformia, 
fragilia, crassiuscula, senio sæpius circumscissa. Nucleus palles- 
cens. Asci crassiusculi, clavati, juniores plasmate lutescente 
foeti. Sporidia juniora, nucleis 4. lutescentibus, rotundatis foeta, 
matura fusoidea, 4-locularia, ad dissepimenta nonnihil constricta, 
dilute fuliginea, translueida, rarius 2-locularia täntum, */ıoo 
millim. longit. æquantia. An getrocknetem Rhizom der Iris 
germanica. a 
Sphaeria obducens Fr. Syst. Pyrenia ligno nigre— 
facto vel infuscato instrata, gregaria, discreta vel conferta, 
plagas plus vel minus amplas, interdum elongatas occupantia, 
e basi applanata plus minusve sphæroidea, rigida, carbonacea, 
sub lente rugulosa, sed non absque nitore, vertice obtusato 
ostiolo papilleformi instructa, cellulis compactis fusco-atris, 
obscuris contexta. Nucleus albidus cavitatem integram pyreni- 
orum occupans, ex eorundem fundo oriundus, ascis, paraphysi- 
busque filiformibus coalescentibus constans. Asci 4—5-spori 
(8-sporos videre haud contingit) teretiusculi. Sporidia oblon- 
gata, A-locularia, ad dissepimenta contracta, dilute fuliginea, 
translucida, */200 millim. longitud. Auf berindeten Aſtſtücken. 
Sphaeria Vacillans. In series longissimas secus caulium 
strias ut plurimum ordinata, sed pyrenia plerumque discreta, 
vel hic illic rarius conjugata et invicem concrescentia. Pyrenia 
exigua, punctiformia, hemisphærico-rotundata, parte inferiore 
tota insculpta, vertice cum ostiolo abbreviato, crassiusculo, 
mammillari emergentia, saturate fusca, superficie opaca, rugata, 
pachypleura, fragilia, cellulis ægre conspicuis, grumosis, fuscis, 
contexta. Nucleus madore albidulus, gelatiniformis haud dif- 
fluens. Asci numerosissimi, teretes, obtusi, &-spori. Para- 
physes vix ulle. Sporidia fusoidea, elongata, hyalina, nucleolis 
4. fœta, subtorulosa, sublunulata interdum, 00 millim. longitud. 
metientia, perfecte matura non vidi. An trocknen Kräuterſtengeln. 
Amphisphaeria fallax. Pyrenia dimidium millimetrum 
diametro vix excedentia, superficiali-insculpta, epidermide tecta, 
sparsa, raro unum alterumve contigua, cum epidermide fusces- 
cente, maculam clypeiformem supra pyrenia ipsa sistente con- 
