33o CRYPTOGAMIA. e t c h e n a c e æ .
cula vero solitarie discreta non vidi. Frondiculæ radicales
supra sordide subolivaceas , subtus albse^
imam bacillorum partem solito etiam occupantes.
H a b . terrestre in Carolina.
C L A D O N I A . Ach.
Folia cartilagineo-membr anacea minuta subimbri-
cata erectiuscula sublobato-crenata, supra vires-
centia subtus albida, per æstatem fere evanes-
centia. Bacilla fistulosa. elongata., attenuatà ,
fruticuloso-ramosa.
Receptacula : Tubercula subglobosa, in ramulis
bacillorum terminalibus acuminatis sessilia, minuta,
subsolitaria. '
uwciALis. C . b a c illis e x a lb id o -p a llid is , c o n sp i-
A c h . e u e fistu lo sis ; ax illis p e rfo ra tis : ra m u lis
b re v issim is , d iv e rg e n tib u s , 1 re c tis ; ste-
rilib u s a c u tis ; fe rtiliu m tu b e rc u lis m in u -
tis , fu scis.
Ob s . Mea est varietas majorg D il l . t. 16. £ 21.
H a b . in Canada.
r a n g ife r in a . C. b a c illis a p h y llis , ex a lb id o -cine-
A c h . ra s c e n tib u s , fistu lo sis, c æ sp ito so -ram o -
sissim is , flex u o sis ; ax illis p e rfo ra tis :
ra m u lis b re v issim is , d eflex is ; fe rtilib u s
ISEpKB
CRYPTOGAMIA. l i c h e n a c e æ . 33i
q u a si fa sc ic u la tis ; tu b e rc u lis ex ig u is ,
b e m is p h æ ric is , atro -fü scis.
Obs. Varietates duæ : ia. major, cinerascens aut ra-
rius pallescenti-incana : 2a. minor, capillaceo-ra-
mulosissima, ramulis ita dense intricatis ut cæspes
veluti crinitiem crispant référât.
Hab. i a. in Canada ; aa. in Carolîna.
S T E R E O C A U L O N . Ach.
Caules erecti solidi lignosi riigidi ssepe in»quales
et scabridi, vel lseves , ramosi : ramis inordinate
effusis.
Receptacula : Scutellae supra plan» vel etiam ro-
turidatse, hemisph»ric» et subglobosao sessiles,
sparsas et terminales.
pa sc h a le. S. bacillis vage ramosis, granulosa ra-
Acm. millorum materie confertim obsitis: scu-
tellis sparsis , convexis, plerumque com-
positis, fusco-atris.
H a b . in Canada.
I
i f - l i l ,W :\
S E T A R I A . Ach.
Caules : Lora cartilaginea filiformia teretiuscula
nuda glabra, diffusa et pendula, ramosa , intus
tela bombybina farcta.
Receptacula : Scutellae planiusculse sessiles, de-
mum convex;», spars», margine integr».
Glomeruli sparsi pulverulent!.
TRiCHODEs. S. tenuissime capilliformis , prolixa,