integro longe ostioiato, osdolis couicis plunbus in
os commune desinentibus.
26. G l y p h i s Ach.
Tha l l u s crustaceus, adnatns, uniformis. Ve r-
ruca convexa, pulverulenta, (alba). Apo t h e c ia
imniersa, varia, subrotunda et elongala difformla,
perilhecio infero lateralique excávalo^ disco concavo
(nigro).
27. C h i o d e c t o n Ach.
Thal l u s crustaceus, adnatus, uniformis. Ver-
ruca convexa, sub pulverulenta, (alba). Apot h e cia
subrotunda, immersa, perithecio mere iufero
nucleum suffulcienie, disco plano.
28. C o n i o l o m a Fl.
Thal l u s crustaceus, adnatus, uniformis. Ve r-
ruca plauluscula, dlfformis, fioccoso-pulverulenta,
(rubra), Ap o th e c i a (uimm vel plura) immersa,
subrotunda, oblonga et difformla, e lamina discoidea
plano - coiicaviuscula juniore albido-velata, in
amhilu sublibera.
Cohor s IV. P a r m e l i a c e a e .
Til a l i u s u t p l u r i m u m f o l i a c e u s , r a r i u s
c r u s t a c e u s v e l g e l a t i n o s u s , s t r a t o co r t
i c a l i in p r i o r i b u s s u p e r o , i n g e l a t i n
o s o c um m e d u l l a r i i n t im e j u n c t o .
M il'
A p o t h e c i u m s c u t e l l i f o rme , e l a m i n a
d i s c o i d e a a t h a l l o m a r g i n a t a .
29. L e c a n o r a Ach.
Thall u s crustaceus, adnatus, uniformis. Apot
heci a orbiculata, scutelliiormla, sessllia, e lamina
discoidea demum plana, a margine lhallode libero
clncta.
30. C o l l em a Hoffm. Schreh. Ach.
Thallus gelatinosus, varie forniatus, substantia
similari fila moniliformla fovens. Apothe cia
scutelllformia, sparsa, e lamina discoidea a
thallo (vel lamina propria albida) marginata.
31. C o r n i c u l a r i a Schreh. Ach.
Thal l u s cartilagineus, ramuloso - fruticulosus.
Apothecia orbiculata, marginalia et subterminalia,
oblique adfixa, e lamina discoidea a thallo suboblique
dentlculalini marginala.
32. P a r m e l i a Ach.
Thal l u s membranaceo-foliaceus, lobato- la -
ciulalus. Apot h e c i a scutelllformia, sparsa, e lamina
discoidea piano - concava a thallo marginala.
33. S t i c t a Schreh. Ach. Spr.
Tha l lus membranaceo - foliaceus, lobalns, sub-
tns lannginosns cyphellisque sorediferis (discoloii-
bus) insU'uctus. Apot h e c i a sculclliformia, mar-
A
i i l
(il;
■fri'!:-I
%•
1
/r
«if
■V
M
sjlyl