P R O C E E D i N G S 



OF THE 



LINNEAN SOCIETY OF LONDON. 



133rd session, 



From Novembek ll-'iO to June 1921, 



L N 1) i\ 



P K J N T E J) K O K THE L 1 NIS' E A N S C I E T Y 



BURLINGTON^ HOUSE, PTCCA DILI.V. W.l. 



1921, 



