76 
INDEX LICHENUM BRITANNICORUM. 
30 P. vittata ( Ach .), Nyl. 
31 P. encausta ( Sm .), Ach. 
32 P. alpicola Fr. fil. 
33 P. pertusa (Schrank .) , Schcer. 
Genus III. Parmeliopsis, Nyl. 
Sp. 1 P. ambigua (Wulf.), Nyl . 
2 P. aleurites ( Ach .), YyZ. 
Tribe XIY. STICTEI, JVyZ. 
Genus 1. Stictina, Nyl. 
* Eustictina, Cromb. 
a Pseudocyphellatae. 
Sp. 1 St. Thouarsii ( Del .), Nyl. 
2 St. crocata, ( L .), Y?/Z. 
b Cyphellatse. 
3 St. fuliginosa {Deles.), Nyl. 
4 St. limbata ( Sm .), iVyZ. 
5 St. sylvatica { Huds .), AfyZ. 
6 St. Dufourei ( Del .), Nyl. 
Genus II. Lobarina, Nyl. 
Sp. 1 L. scrobiculata ( Scop .), Nyl. 
Genus III. Lobaria (Effm.), Nyl. 
Sp. 1 L. pulmonaria ( L .), Hffm. 
f. 1, hypomela (Del.) 
f. 2, pleurocarpa (Ach.) 
f. 3, aggregata, (Del.) 
Genus IN. Sticta (Aeli.), Nyl. 
* Eusticta, Cromb. 
a Cypbellatas. 
Sp. 1 St. damgeeornis, Sw. 
f. latior, Cromb. 
* Parmosticta, Nyl. 
2 St. aurata, Ach. 
f. 1 subglaucescens, Cromb. 
Genus Y. Picasolia ( D.N. ), Nyl. 
Sp. 1 P. amplissima (Scop.), Leight. 
2 P. lastevirens (. Lghtft .), Leight. 
