DIAGRAM SHOWING THE SUPPOSED LINES OF GENEALOGICAL DESCENT OF VAS- 
CULAR PLANTS. 
waovour) 
wsoeproay : : 
‘SNUB4H AHL AO ANIT 
sweodivooziy yy 
Soup 
suredoyd Ary 
Terpiowpg 
weyAydopidey 
IWO yq : 
æye nr 
Lao ‘SHLAHdOCIdaIT AHL AO ANIT 
