Se 
Fic. 9. Evolution of Plants Exhibit, Conservatory House No. 2. Center Bench: Liverworts and Mosses, Psilotum Group, 
I 
aginella and Equisetum, Ferns, Cycads and Conifers. Right Bench: Monocotyledons by Families. Left Bench: Dicotyle- 
913 
dons by Families. The Algae and Fungi are in the foreground not included in the photograph. (9913) 
