78 LICHENS OF THE STATE OF WASHINGTON 



E. Abundantly squamulose. 



F. KOH+, bright yellow turning pinkish red, P+. 



31. CI. suh squamosa f. luxiirians 



F. KOH P+ 19. CI. furcata var. pinnata 



C. Cortex rough, uneven and fissured, KOH+, P+ 7. CI. cariosa 



B, Podetia with cups. 

 G. Cups perforate. 



H. Podetia brown towards the apex, cups closed by membranes that 



are often radially lacerate, KOH—, P+ 24. CI. multiformis 



H. Podetia not brown near the apex, cups closed by membranes that 

 are punctured with regular holes. 

 I, Podetia densely covered with squamules. 



J. Podetia KOH—, P+ faintly 29. CI. squamosa 



J. Podetia KOH+ bright yellow turning pinkish red, P+. _ 



31. CI. subsquamosa f. luxurians 

 I. Podetia bearing rather coarse scattered squamules. 

 K. Podetia long, usually unbranched, KOH — , P+. 



9. CI. cenotea 



K. Podetia shorter, usually branched, KOH — , P+. 



13. CI. crispata 



I. Podetia bearing squamules only near the base. 



30. CI. subsquamosa 



G. Cups not perforate. 



L. Podetia flesh color (R) or fawn color (R), KOH—, P4-. 



8. CI. carneola 



L. Podetia some shade of brown, gray, or green. 



M. Podetia corticate, smooth and continuous, or of dispersed 

 areoles, not sorediate. 

 N. Cups shallow, saucer form. 



O. Proliferations from margins of cups. 



P. Cups rather broad, podetia rather short, KOH + , or—; 



p_|_ 20. CI. gracilis 



P. Cups narrow, sometimes lacking, or often lacking. 

 Q. Podetia often cupless, very long. 



22. CI. gracilis var. elongata 

 O. Podetia usually cupless, not very long. 

 ^ 21. CI. gracilis var. chordalis 



O. Proliferations chiefly from the center of cups. 



R. Proliferations always from the center of cups, forming a 

 series of 4-5 cups, KOH — , P+. 



34. CI. verticellata var. evoluta 

 R. Proliferations from center and margins of cups, also 

 from sides of podetia, KOH — , P+. 



33. CI. verticellata 



N. Cups deep, goblet form. 



S. Primary squamules rather thin and somewhat incised, 

 ascending, KOH—, P+ 27. CI. pyxidata 



