PLATE 30 



CLADONIACEAE— LECIDEACEAE 



(a. Habit; b. Ascns, paraphyscs and spores xSOO; separate spores 

 xlOOU; c. Section of apothecinm; except as otherwise indicated) 



1. Baeomyces byssoides (L.) Ach. 



(Willey Coll. U. S. Nat, Herb.) 

 a. x2'^ (Fink Lich. Minn. pi. 10) 



2. Pilophorum cereolus Th. Fr. 



(Lind. Flecht. 103:105) 

 a. xl ; detail enlarged 



3. Gymnoderma coccocarpum Nyl. 



(Zahlbr. Nat. Pfl. p. 204, after Reinke) 

 a. xl ; detail enlarged 



4. Stereocaulum paschale (L.) Hoffm. 



(Dec. N. A. Lich. no. 2S) 

 a. xl ; detail x5 



5. Cladonia rangeriferina (L.) Web. 



(Zahlbr. lb. p. 206, after Reinke) 

 a. xl 



6. Argopsis megalospora Th. Fr. 



(Id. p. 209, after Reinke) 



a. xl: cephalodia and phyllocladia 



7. Lecanactis abietina (Ach.) Koerb. 



(Id. p. 132, after Reinke) 



b. (After Zahlbr.) 



8. Schismatomma abietinum (Ehrb.) Koerb. 



(Id.) 

 b. (Lind. lb. 55:59) 



9. Lecidea enteroleuca Ach. 



(Herb. Hasse, no. 225) 

 a. x5 



10. Biatora vernalis (L.) Th. Fr. 



(Lind. lb. 67:80) 



n. Sphaerophoropsis stereocauloides Wain. 

 (Zahlbr. lb. p. 195, after Reinke) 



12. Lopadium pezizoideum (Ach.) Koerb. 



(Lind. lb. 103:98) 



13. Bacidia rosella (Pers.) DeN. 



a. x5 (Merrill Lich. Exs. no. 30) 



b. (Lind. lb. 89:92) 



14. Rhizocarpum geographicum (L.) DC. 



(Dec. N. A. Lich. no. 218.) 



a. x5 



b. x500 



15. Buellia parasema (Ach.) Th. Fr, 



(Clem. Colo.) 



a. x5 



b. x500 



16. Bacidia rubella (Ehrb.) Massal. 



(Lind. lb. 89:93) 



