SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 84 PL. 25 



1. Wilhclm Moritza Sch()yen (1844-1918) 



2. Ivar Tragardh (1878 ) 



3. Karl Lindemann (1844-1929) 



4. Nicholas Alexandr Cholodkowsky (1858-1921) 



5. Josef Aloizievich Porchinski (1848-1916) 



