PLATE VIII 



Rubus idaeus (17a, 17b, and 17c**) and 

 Rubus leucodermis (18a and 18b) 



Vessels present; vessels predominantly solitary or in pairs, 

 except for initial vessels which may be contiguous; growth 

 ring indistinct; vessels not changing in size or spacing from 

 early to late wood; vessels relatively few and far apart; per- 

 foration plates simple; rays three to many cells in width, 

 dispersed between uniseriate rays. 



