Figs.  1-5.    Digitalis  Thapsi  Lin.,  showing  leaf  fragments,  a  capsule  and 
gland-tipped  hairs. 
Fig.  6.  Transverse  section  through  por- 
tion of  stem  of  Digitalis  Thapsi  Lin.  A, 
bast  fibers;  B,  sieve  tissue;  C,  cambium; 
D,  woody  tissues ;  E,  pith. 
