327 
16. P. effusum RF. Br. Prod. 191 (1870); P. convallium F. Muell. 
in Trans. Vict. Inst, 1855, 46; P. effusum var. convallium Benth. 
Fl. Austral, vii. 488 (1878). 
W. AustraLia: Fraser’s Range, Dempster. 
S. Ausrratia: Torrens River, Mueller; and without precise 
locality, Gosse 231. 
QUEENSLAND: Lizard Island, McGillivray; Cape Grafton, 
Cunningham 51; Herbert’s Creek, Bowman; sist eer 
Bowman, Lea. 
N .S. Watzs: McIntyre River, Ker; Blue Mountains, Wools: 
Parramatta, Woolls; Port Jackson, Brown: Manduruga Creek, 
Victorian Expedition ; Murray River, M ueller : and without 
precise locality, Sieber 67. 
17. P. acroanthum Steud. Syn. Pl. Glum. 87 (1854); P. melan- 
anthum F. Muell. in Trans. Vict. Inst. i, 47 (1855); Benth. FI. 
Austral. vii. 488; P. coloratum F. Muell. Fragm. viii. 192 (1874) 
non Linn. 
QUEENSLAND : Brisbane River, Bailey. 
N. S. Wares: near Tenterfield, Stuart; Clarence River, 
Wilcox. 
Vicrorta: King River, Mueller; Orient River, Mueller. 
B.. 2. obseptum Trin. Gram. Pan. Diss. ii. 149 (1826); Benth. 
Fi. iy vil. 
N. TALES : New England, Stuart; Parramatta, Woolls ; 
Port Jackson, Woolls! y 
19. P, acne Benth. Fl. Austral. vii. 486 (1878). 
QUEENSLAND : Moreton Bay, Stuart /. ; 
eum R. Br. Prod. 191 (1810); Benth. FI. 
20. P. pygma 
Austral. vii. 484. 
QuEENSLAND: Cleveland Bay, Gulliver; Brisbane River, 
Mueller. ; 
N. S. Wares: Blue Mountains, Miss Atkinson Bi Calvert) ; 
Coffs Harbour, Boorman 826; Port Jackson, Brown 6108 I, 
21. P. trichoides Sw. Prod. Veg. Ind. Occ. 24 (1788); Benth. 
Fl. Austral. vii. 485; P. minutum, R. Br. Prod. 191 (1810). 
N. Terrirory: Port Darwin, Schultz 264. 
UEENSLAND: Daintree River, Fitzalan; Endeavour River, 
Banks and Solander 17, p.p. 
22. P. uncinulatum R. Br. Prod. 191 (1810); Benth. FI. 
Austral. vii. 482. 
QUEENSLAND : Rockhampton, O’Shanesy ; hade Cf s Creek, 
Bowman: Burnett River, Mueller ; East Coast, Brown 
In the form of the inflorescence and in the sh hid indu- 
# ‘mentum of the spikelets there is a certain resemblance between 
