| 
| 
| 
489 
lium arenarium Hamp. in litt,, thallo leproso maculaeformi irregu- 
lariter effuso saepe obsoleto eitrino- sulphureo ; apotheciis breve 
stipitatis badio-heivis subnigritulis cephaloideis tenuissime verrucu- 
losis; ascis eylindraceis S-sporis, pareis capillaribus paraphysibus 
obvallatis, sporidiis irregularibus ovoideo - elliptieis, diam. long. 
omm, 00366 usque 0061, transv, Omm, 00266 ad maximum. Ad rupes 
arenarias prope Blankenburg detexit Hampe. — Arnoldia? boiryosa 
Massal., thalle "minuto pulvinato atro, madefacto turgido viri- 
dulo, monophyllo, plicato-intestiniformi et demum superne verrucoso- 
botryoso, verracis apice dilatatis vesiculiferis, e gastrogonidiis viri- 
dulis, eroceis, eyaneo-violaceis ormogonidiisque compositis; apothe- 
eiis rarissimis punctiformibus immersis et vix externe papillula 
depressa prominulis; ascis elavatis 8-sporis, paraphysibus filiformi- 
bas conglutinatis compactis confusis obvallatis, sporidiis ovoideo- 
subrotundis diaphanis unilocularibas, diam. long, 0%", 0090 ad maxi- 
mum, transv. (mm, 00366-001488. Ad saxa Franconiae superioris apud 
Muggendorf (Wiesenthal}. Arnold. — Physma Franconicum Mass,, 
thallo cartilagineo crasso matrieibus arete adglutinato suborbiculari 
monophylio subirregulariter plicato costato - verrucoso ; apotheciis 
minutis creberrimis coacervatis in thalli verrucis immersis urceolato- 
clausis, disco carneo, marginem vix excludente; ascis clavato-elon- 
gatis 8-sporis, paraphysibus eapillaribus capitellatis creberrimis 
obvallatis, sporidiis majuseulis ellipticis utringue attenuatis nebulosis 
unilocularibus, diam. long. 0m”, 0122 usque 0300, transv. 0", 0061 
usque 0090-0100. Ad terram in Franconia super. prope Eichstätt et 
Streitberg. Arnold. — Psorotichia Rehmica Massal., thallo pan- 
noso pulvinato effuso erassiusculo, e granulis corallinis in pulvinulos 
segregatos constituto, atro, humecto afro-virente turgido; apotheciis 
minutis crebris urceolato-truncatis, humectis fusco-castaneo-olivaceis 
tenuibus, margine integerrimo discam superante; ascis clavatis 8- 
sporis, paraphysibus capillaribus creberrimis obvallatis, sporidiis el- 
liptieis majusculis diaphanis unilocularibus episporio lato cinectis, 
diam. lopg. 0", 9122 usque 0244 ad maximum, transv. 0”, 0090 us- 
que 0122 vix. Ad sara arenacea Franconiae mediae (Dietenhofen). 
Dr. Rehm. — Collema (nov. gen, ?) callopismum Massal., thallo 
cartilagineo pulvinate areolato, areolis fertilibus diffractis peltiformi- 
bus botryoso-verrucosis plicatis subdifformibus aterrimis, udis tur- 
gescentibus olivaceo-nigris; apotheciis parvis orbicalaribus urceolato- 
cupularibus subexplanatis castaneo-fuseis, margine tumido einctis; 
ascis clavatis majuseulis 8-sporis, paraphysibus gelatinosis filiformi- 
bus conglutinatis obvallatis, sporidiis ovoideo - elliptieis utringue 
