640 CLVII. FILICES. 



Cyathea, Sm. 



Lindsayana, Hook. — Fern-tree, 

 arachnoidea, Hook. — Fern-tree. 

 Alsophila, R. Br. 



Rebeccae, F. v. M. — Fern-tree. 



var. commutata, Bail., 3rd Suppl. Syn. 01. Fl. p. 91. — Wig 

 Fern tree. 

 Loddigessii, Kunsc. — Fern-tree, 

 excelsa, R. Br. — Fern-tree. 



australis, R. Br. — Common Fern-tree. " Kalldi " of Atherton 

 natives. 

 var. glauca, Bail., Ql. Agric. Jl. xxviii. (1912) p. 203. 

 Leichhardtiana, F. v. M. — Hard-stemmed Fern-tree. 

 Woollsiana, F.v.M. viii. (1874) 179; Benth., Fl. Austr. vii. 

 712. Of this I have never seen a specimen, and there 

 seems some doubt as to its differing from A. Leich- 

 hardtiana. 

 Robertsiana, F.v.M. — Fern-tree; stem smooth. 



Tribe VI. — Polypodies. 



Habit various. Spore-cases small, with a longitudinal or 

 scarcely oblique ring, numerous and stipitate in sori or patches on 

 the underside or rarely the margins of the frond. 



Series A. 



Dicksonia, L'Her. — Sori covered, at least when young, with an 

 indusium. 

 antarctica, Labill. — Woolly Fern-tree. 

 Youngiae, C. Moore. — Fern-tree, 

 davallioides, R. Br. 



Davallia, Sm. 



solida, Sw. 



elegans, Szv. 



pyxidata, Cav. — Hare's-foot Fern. 



pedata, Sm. = Humata pedata, J. Sm. 



dubia, R. Br. — Mountain Bracken. 

 var. hirsuta, Bail., Ql. Agric. Jl. xxviii. (1912) 204. 



speluncse, Baker. 



tripinnata, F. v. M. — One of the most beautiful of our Ferns; 

 abundant on Bellenden-Ker. 

 Vittaria, Sm. 



elongata, Sw. — Tape Fern. 



(Tseniopsis) falcata, Kitnze. 



