204 PLANT ANATOMY. 
ben “tt 
z 
ve 
Zz 
-P 
P 
we i 
: 
4 
a 
h 
Fig, 121 B. 
eee noah Fig. 121 C. 
ai seos Fic. 121.—Rootlets of Aconitum Napellus; B, Transverse section; C, Longitudinal 
_ Section in a radial direction; ¢, epiblema; m, fundamental tissue; h, stone-cells; k, endo- 
dermis; p, vascular bundles; z, xylem; s, phloém. 
en Mededeelingen der k, Academie van Wetenschappen,” Afdeeling 
_ Natuurkunde, 8de Reeks, Deel i., pages 141 to 178, with 1 plate). . 
