Plat^ XVI 





.^ ^ta- 



Fig-. 1. Marg-in of the artificial glade in the lowland forest of Bates woods, Station IV, c. 

 The ground cover is largely clearweed (Pilea). (Photograph, C. C. Adams.) 



Fig-. 2. Detail of vegetation in and at the margin of the artificial glade in the lowland Bates 

 forest, Station IV, c. See Plate XIV for another view of the gladt-. (Photograph, C. C. Adams ) 



