\ 
4 
cae 
Z) 
CAEN 
: Spe Pe 
UT a 
ry Ai ssn $ 
ioc : woke 
get, 2. Qheikes Oe: 
YOY ba we: igi roe 
<i aan fy dh MR rt I 
“Orie | SOM aaa at Vi 
as BR eae : 
rig Nl es pi 
q RON ae a WWM 
AX Ta ER SS AUK 
ese Stee que 
\ oS OO, «92 " a 
ote ese Kf) 
\ oe Sey:.t Pp \ 
ek he fk Vi Oi 
| =e :@ ONY; i 
TS) ie 
N BH ! } 
wer oi aN G 
al Sax 
AE 
\ 
Fic. 452.—Transverse section through the stem of Lycopodium annotinume; O epi- 
dermis ; A R outer cortex ; J R inner cortex: s fibrous sheath ; p vascular bundle 
sheath or the thin-walled parenchyma surrounding the vascular bundle; H 
xylem-, B bast-portion of the vascular bundle ; Bsf, Boz’, leaf-traces, or branches of 
the vascular bundle proceeding to the leaves (x 120). 
