Tab. VI & VIL 



Platycerium Willielminae Résilia*, v.A.v.R., 



taken from the spécimen cultivated in the Buitenzorg gardens. 



a. Natural aspect of a part of the plant, 1 / 10 X- 



b. Plan of the fronds, V25 X- 



c. Lower part of fertile fronds showing the sori, 1 / 15 X- 



d. Ultimate segments of fertile froncis, 1 / e X- 



