25 



XYRIDAGE^. 



130. Xyris oomplanata, R. Br. 



N. W. coast (Alex. Forrest) ; north base of Bold Bluff ; Isdell 



and King Rivers ; Dillen's Springs (W.V.F.). 

 Caespitose, in wet spots. Flowers yellow. 



131. X. pauciflora Willd. 



Upper Isdell River, Charnley River (W.V.F.). 

 Leaves broad. In wet soil. 



EBIOCAULACE.E. 



132. Eriocaulon quinquangulare L. 

 Isdell and Adcock Rivers (W.V.F.). 



In wet spots. Originally recorded as indigenous in Australia 

 on a solitary specimen found at Keckwich Springs, in the 

 Northern Territory. 



133. E. nigricans R. Br. 



Isdell River, Bell Creek, IngHs' Gap (W.V.F.). 

 In damp spots. 



134. E. cinereum B. Br. 



Lennard and Isdell Rivers (W.V.F.). 

 In moist sandy soil. 



135. E. setaceum L. 



Woodhouse River (J. Bradshaw and Allen) ; WooUybutt Creek, 

 base of Mt. Bason, Artesian and Edkins Ranges, Isdell, 

 Charnley, and Calder Rivers (W.V.F.). 



In running water. 



COMMELINACE-^;. 



136. Cartonema spicatuni R. Br. 



Woodhouse and Carson Rivers (J. Bradshaw and Allen) ; 



Isdell River, AVooUybutt Creek (W.V.F.). 

 On grassy plains. 



POKTEDERIACEiE. 



137. Monochoria cyanea F. v. M. 



King Sound District (Froggatt) ; in lagoons (bUlabongs), 

 alongside of Lennard, Fitzroy, Barker, Isdell, and Adocck 

 Rivers ; bases of Mts. House and Clifton (W.V.F.). 



Rooting in mud ; stems floating for many feet ; flowers bright 

 blue. 



PHILYDRACEtE. 



138. Philydrum lanuginosum Banks. 



Isdell, Charnley, and Calder Rivers (W.V.F.). 

 In and alongside stUl water. 



