thalamium crassiusculum, coucavum, conspicue excedens. Asci 
e basi tenuata teretiusculi, sub-8-spori. Paraphyses filiformes. 
Sporidia acicularia, continua, dilutissime hyalino-luteola. (Ce- 
nangium Urceolus Fries Syst.) 
3) Propolis Fr. Summ. ex parte: Sporidia simplicia, 
ellipsoidea, oblongata, vel tereti-oblongata, recta vel leniter 
eurvula, hyalina, nucleo homogeneo, vel (e sicco?) lacunuloso 
aut granuloso. Thalamium insculptum, planum, ceraceum, 
excipulo plus minusve evoluto exceptum. 
(P. versicolor Fr. Summ,, Stictis Lecanora Fr., Phaci- 
dium Populi Lasch in Rabenh. Herb. myc.) 
Eupropolis De Ntrs.: Thalamium excipulo margine sub- 
membranaceo pallescente exceptum, planum orbiculare. Ascı 
parvi 8-spori. Paraphyses cohaerentes. Sporidia oblongata, 
4-locularia, nucleis leniter hyalino-fuscescentibus. 
(E. Guthnickiana De Nirs. herb. — Stictis ... . Portorico 
ex cl. Guthnick.) 
4) Cryptodiscus Corda Anleit. et Icon. in der alten 
Umgrenzung. 
5) Agyrium Fr. Summ. Sporidia ovoidea, vel ellipsoi- 
dea, hyalina, simplicia. (Hierher auch Cryptodiscus Solidaginis 
Cesati in Erb. critt. ital.) 
6) Pyronema mit einer neuen Species. 
P. Franzonianum De Ntrs. herbar. Ascomata gregaria, 
discreta, vel contigua, madore turgida, hemisphærica, diametro 
millimetrum æquantia, e puniceo carnea, tenerrima. Exeipulum 
nullum. Asci numerosissimi, valde leptodermi, clavati, 8-spori. 
Paraphyses copiosissimæ filiformes, plasmate dilute roseolo 
farctæ. Sporidia ellipsoidea hyalina, simplicia, episporio tenui 
prædita, 2/00 mm. longit. æquantia. 
7) Stietis Auctor pro parte. Ascomata minuta, vulgo 
eubilibus insculpta, e rotundato-urceolata, ore nonnihil coare— 
tato hiantia, disco concava. Excipulum tenue, membranac- um, 
monostromaticum, cellulis periphericis subinde radiantibus. Ascı 
tenues 8-spori. Sporidia exigua, oblongo teretiuscula, clavu- 
lata, ellipsoideave. hyalina, homogenea, simplicia, vel nucleola 
exigua portendentia. 
(Suiclis atrata, exigua und hysterioides Desm., cireinnata 
Lib. und Peziza obvelata Lacroix in Rabenh. Fung. 
8) Trochila in der von Fries in der Summ. gegebenen 
Umgrenzung. Außer den bekannten Arten zieht der Verfaſſer 
folgende Pezizen hierherz als: 
P. lugubris De Ntrs. in Erb. critt. ital. J. 977. 
P. Rabenhorstii Awd. in Rabenh. Herb. mye. ed. 1. 
N. 920 ed. II. V. 222. (Syn. P. Massoniana Dr Nuss 
P. epithalephora Saut. in „Flora“ 1841. 
