Glandular Haiks. 



FlGl'KH 7. 

 'roiu the Leaf ot White Bryony. 



Figure 8. 

 From the Stem of London Pride. 



FlGiKE n. 



From the calyx of tlic 

 Purple Dead Nettle. 



FlGUUK 12. 

 I'nini tlu' " fi'lt " of the Leaf of Arcfotis hrcvistuiiixi. 



(To be continiicd.) 



