38 THE HANCOCK PACIFIC EXPEDITIONS VOL. 3 



Ecuador: Galapagos Islands, Santa Maria (Charles or Floreana) 

 Island; January 1934; W. R. Taylor No. goj. 



PsEUDOCYPHELLARiA AURATA (Ach.) Valnlo, Acta Soc. pro Fauna 

 Flora Fenn. 7(1): 183. 1890 [often cited Etude Lich. Bresil, These 

 Univ. Helsingfors 1:183. 1890]. 



Inland trail, Santa Maria (Charles or Floreana) Island, Galapagos 

 Islands; January 1934; W. R. Taylor No. go6. 



Distribution: widespread in American tropics. 



Stictina Weigelii var. Beauvoisii (Miill. Arg.) Hue, Nouv. Arch. 

 Mus. IV. 3:96. 1901. 



Bahia Honda, south coast of Panama; February 22, 1934; W. R. 

 Taylor No. 887. 



Distribution: widespread at lower levels in the tropics and sub- 

 tropics. 



Acarosporaceae f 



AcARospoRA PELTASTicA Zahlbn, Beih. Bot. Centralbl. 13:161. 1902. 

 On rock, Islas Secas, south coast of Panama; February 22, 1934; 

 W. R. Taylor No. 889. 

 Distribution: previously reported from California and Arizona. 



I AcARospoRA NiGROMARGiNATA Bouly de Lcsdaiu, Lich. Mexique 

 16. 1914. 



On rock, Gorgona Island off Marino, west coast of Colombia; 

 February 12, 1934; W. R. Taylor No. 877. 



Distribution: previously reported from Mexico. 



Lecanoraceae 



Haematomma punicea (Ach.) Mass., Atti. I. R. 1st. Veneto III. 

 5:253. 1860. 



On bark, Bahia Honda, south coast of Panama; February 21, 

 1934; W. R. Taylor No. 885. 



Distribution: common in American tropics. 



Pertusariaceae 

 Pertusaria sp. 



On bark, Bahia Honda, south coast of Panama; February 21, 1934; 

 W. R. Taylor No. 885a. 

 Fragment sterile. 



