ECOLOGY OF WOODLAND PLANTS. 393 
Figs. 65-68. 
DE 
“Sun” and “Shade” leaves of Lamium Galeobdolon. 
65 
Fig. 66. Trans. Sect. of 65. From an open Oak wood. 
68. Trans. Sect. of 67. From a plant growing under shade of Beech 
(Fagus). 
LAMIUM GALEOBDOLON, Crantz. Yellow Dead-nettle. 
The effect of shade is very strikingly shown in both stem 
and leaf of this species. Fig. 65 shows in outline (reduced) a 
