£ 
in 
C. ferruginea \.W»« - -------- 
C. " v. discolor (Willey) JWi., - - 
C. irrubata ____________ 
' gans 1>> ----------- 
murorum MM. Vt^- ------ - -- - - 
G. lobulata^r*^^- ^0^* - - - -- -- -- - 
C. Baumgartneri (Zahl.) ------ 
C. granulosa (Nyl. ) Merl. --------- 
RIHODINA 
R. sophodes (Aqh* ) Ma§s. --------- 
R. atrocinerea (CjxjkiJ - -- -- -- -- 
R. tephraspis (Tuck/) Merl, ------ - - 
R. exigualOcL) - - - - - 
R. " V. polyspora - - - - - 
R. milliaria Tuck^ ------ ----- - 
R, cons tans ---------- 
Section Dimelaena 
R. oreina (Ach. ) Mass, ------- -- - 
PER TU SARI A 
P. lecanocarpa Merl. ----------- 
P. gregaria Merl. ------------- 
P. pustulata (Ach.) Nyl. ------- - - 
P. amara (Ach.) Nyl. - - - - ------- 
P. ” f. rupestris Merl. -------- 
P. scutellaris Hue ----- ------- 
P, multipuncta (Turn.) Nyl. -------- 
P. corallina (L. ) Arn. ---------- 
P. leioplaca (Ach. ) Schaer. -------- 
P. communis DC. - -- -- - - — - -- -- 
P. " v. rupestris DC. ------- 
P. velata (Turn.„ 
P. globulifera 
P. trochiscea Norm. 
P. Wulfenii DC. -- - - ----- 
P. " f. carnea Pr. --------- 
P. Westringii f. isidioidea Anzi - - - - - 
$. 
P.P 
P. 
CONOTREMA - f 
C. urceolatum (Ach.) Tuck. -------- 
THELOTREMA 
T. lepadinum Ach. ------ ------- 
T. subtile Tuck. ------------- 
URCEOLARIA 
U. scruposa (L. ) Ach. ----------- 
U. ” v. bryo"E>hila (Ehrh.) Mudd - - - 
U. " " Stereocaul orum Merl. - - - - 
U. " " gypsacea Nyl. -------- 
GYALECTA 
G. lutea (Dicks.) Tuck. ------ - - - ■ 
t- 
•h 
+- 
+ 
