PLATE 14 
(7) (e) 
(a) Scentless Mayweed. P. 233. 
(6) Upright St. John’s Wort. P. 130. 
(c) Field Penny Cress. P. 132. 
(d) Nature Print of Leaf of Dog-Rose. P. 134. 
(¢) Nature Print of Leaf of Black Poplar. P. 134. 
