discovered or described since 1874. 13 



Summit of Bellenden Ker range. Not seen. Said to be like 

 H. polyanthos in habit, with fruit between the types of Hymeno- 

 phyUum and Trichomanes. 



21*. H. australe, Willd., Sp. Plant. V. 527 (1810), is an older name 

 for this species than H.javanicum, Spreng. 



21*. H. montanum, Kirk, in Trans. New Zeal. Instit. X, 394, tab. 

 21, fig. B. Lake Wakatipu, New Zealand. Like dwarf 

 australe, with very jagged indusia. 



21*. H. samoense, Baker, in Journ. Bot. 1876, 10. Samoa, Whitmee. 



21*. H. streptophyUum, Fourn., in Ann. Sc. Nat. seV. 5, XVIII, 266. 

 New Caledonia, Balansa, 2708. Not seen. 



22. H. demissum, Sw. I cannot separate H. megalocarpum, 

 Colenso, in Trans. New Zeal. Instit. XV, 308. 



22*. H. Baldwin!!, Eaton; Baker, in Hook. Ic. tab. 1611. Sand- 

 wich Islands, Miss E. S. Boyd. 



27*. H. erecto-alatutn, Colenso, in Trans. New Zeal. Instit. 1878, 

 431. New Zealand. Not seen. Said to come in between 

 dilatatum and pulcherrimum. 



31*. H. pedicularifolium, Cesati, Fil. Polyn. Becc. 6. Rhizome 

 filiform, wide-creeping. Frond oblong -rhomboid, nearly sessile, 

 glabrous on the upper surface, densely ferrugineo-pilose be- 

 neath, an inch long, cut down to a broadly-winged rachis into 

 5-6 pairs of pinnae, the upper simple, linear, the lower 2-3- 

 lobed. Sori one each from the upper side of the upper pinnae 

 near the base ; indusium oblong ; valves as long as the tube. 

 Mountains of New Guinea, Beccari. 



32*. H. Levingei, Clarke, in Trans. Linn. Soc. Bot. ser. 2, I, 439, 

 tab. 49, fig. 3. Sikkim, alt. 7000 ft., Levinge. Very distinct. 



32*. H. Boutoni, Baker, Fl. Maurit. 462. Mauritius, Bouton. 



34*. H. Pool!!, Baker, in Hook. Ic. tab. 1619. Central Madagascar, 

 Pool. 



34*. H. Balansae, and humboldtianum, Fourn., in Ann. Sc. Nat. 

 se"r. 5, XVIII, 265. New Caledonia, Balansa. Not seen. To 

 be compared with H. cih'alum, Sw. 



34*. H. pachydermicum, Cesati, Fil. Becc. Born. 8. Borneo, 

 Beccari. Near ciliatum. 



38*. H. rufescens, Kirk, in Trans. New Zeal. Instit. 1878, 457, tab. 

 1 9, fig. A. New Zealand, Field, Kirk. I am not sure that this 

 is specifically distinct from H. subttlissimum, Kunze. 



