ILLUSTRATIONS. 
(Photographs by Charles Martin, Bureau of Science.) 
Plate XII. a, Angiopteris Broolcsii. b, Angiopteris ferox. 
XIII. Cyathea arthropoda. 
XIV. Cyathea Hewittii. 
XV. Cyathea paraphysata. 
XVI. Cyathea Brooksii. 
XVII. Dryopteris acanthoearpa. 
XVIII. Dryopteris compacta. 
XIX. Dryopteris mirabilis. 
XX. a, Tectaria Labrusca. b, Teetaria Brooksii. 
XXI. Lindsaya nitida. 
XXII. Adiantum ptilciierrimuin. 
XXIII. a, Taenitis Brooksii. b, Polypodium sparsipilum. 
XXIV. Polypodium setaeeum. 
XXV. Aglaomorpha Brooksii. 
