TRANSACTIONS OF 



THE CONNECTICUT lAGAiDEMY 



OF ARTS AND SCl^I^GES 



VOLUME 25] 



DECEMBER 1921 [PAGES 93-209 



The Genus Riccardia 

 In Chile 



BY 



ALEXANDER W. EVANS 



NEW HAVEN, CONNECTICUT 



PUBLISHED BY THE 



CONNECTICUT ACADEMY OF ARTS AND SCIENCES 



AND TO BE OBTAINED ALSO FROM THE 



YALE UNIVERSITY PRESS 



