GOW—MORPHOLOGY OF AROIDS 133 
ry 33 
32 
5-28. a Sage pisces argentea: fig. 25, longitudinal section of ovary; fig. 
fig. 27, primary archesporial cell; fig. 28, salere 
1913] 

Fics, 2 
26, ipcanace: section of ovary; 
Sac ese six of the eight ce ay 
Fics. 29-31 oe “Lie gt (?): fig. 29, vertical section of carpel, 
showing. ovules in position, and tylar — filled with conducting cells; fig 30, 
stamen in 2 of pistil; g 9 eo. 4i, pollen rig 
, 33-—Richardia africa nsverse section of ovary, showing 
Ics. , tra 
Position of fo fig. 33, longitudinal pct cutting two ovules 
