Tab. V. 
Itieoliiiiiiii Treiibii. r. A. r. H., taken from specimens 
cultivated in the Buitenzorg gardens; 
a. Whole plant, iy(. 
h. Portion of harren frond, 3X- 
c. — d. Trans versal sections of yoiing and ripe sori, SOX- 
