THE FLOEA OF THE NORTHERN TERRITORY. 



19 



Doodia (Woodwardia) caudata (Cav.), 



R.Br. 

 Asplenium normale, Don. 

 Asplenium unilaterale, Lam. (A. 



amcenum, Presl.). 

 Nephrolepis exaltata (L.) Schott. 

 Aspidium unitum, Sw. 

 Aspidium molle, Sw. 



Dryopteris prolifera (C. Retz), D. 



Chr. (Polypodium proliferum, 



Roxb.). 

 Polypodium Walleri, Maid. & Bet. 

 Polypodium phymatodes, L. 

 Drymaria quercifolia (L.), J. Sm. 

 Stenochlsena palustris (Burm.), Bedd. 

 Acrostichum aureum, L. 

 Acrostichum pteroides, R.Br. 



The material available is insufficient for a separate list confined to the 

 hmits of the Northern Territory. 



CYCADACE.aj. 



Pinnae linear, with a prominent midrib. Pemale scales elongated, woolly, 

 with 2 or more erect ovules on each side in marginal notches. — 1. Cycas. 



Pinnse hnear, with several longitudinal scarcely prominent nerves. Female 

 scale with 1 pendulous ovule on each side under the thickened acuminate apex. 

 — 2. Macrozamia. 



1. CYCAS, Linn. 



1. C. media, R.Br. — North-west and North Coasts, A. Cunningham; 

 Port Bssington, Armstrong ; Escape CUffs, Hulls. 



2. MACROZAMIA, Miq. 1841. 



(Lepidozamia, Regel. 1857. Catakidozamia, T. Hill. 1865.) 



" Rickets" plants. All supposed poisonous to stock. 



1. M. Macdonndli, F. v. If.— Simpson's Gap, G. P. Hill, 1911. (Her- 

 mansburg, Finke River. G. F. Hill (No. 95), 16/3/1911. Appears to be the 

 leaf of M. Miquelii and fruits of Cycadse and PalmsB mixed.) 



CONIFERS. 



1. CALLITRIS, Vent. 1808. 



(Frenela, Mirb., 1826. FresneUa, Steud., 1840. Leichardtia, Steph., 1851, 

 Pachylepis, Brogn., 1833. Octoolinis, P. v. M., 1858. Parolinia, Endl., 1841. 

 Widdringtonia, Endl., 1842.) 



1. C. robusta, R.Br., var. microcarpa. — ^Katherine Creek, Gilruth and 

 Spencer, July -August, 1911. 



Hermansburg, Finke River. G. F. HiU (No. 96), 16/3/1911. 



Recorded. York Sound, Regent's River, and Brunswick Bay, N.W. 

 Coast, A. Cunningham ; Mackenzie River, F. v. Mueller ; Port Darwin, Schultz 

 (No. 438). Cypress Pine. 



Var. intratropica, F. v. M. — ^Recorded from North Austraha. 

 An Australian species of Calhtris is poisonous according to Greshoff. 

 Principle unknown. 



TyPHACE.S!. 

 1. TYPHA, Linn. 



1. T. angustifolium, Linn. — Port Essington, Armstrong ; in the interior, 

 M'Douall Stuart's Expedition. Bulrush. 



B 



