LXVI. STYLIDIE7E. 277 



^Taraxacum, Hall. 



officinale, Wigg. — Dandelion. Europe. Root medicinal. 



*Lactuca, Linn. 



Scariola, Linn. — Prickly Lettuce. Europe. The milky juice, 

 when inspissated, has been used as a substitute for 

 opium (Lindley). 



Sonchus, Linn. 



oleraceus, Linn. — Sow Thistle. Europe. 



There are two forms. In forma normalis the achenes 

 are marked with transverse asperities ; in forma asper the 

 ribs of the achenes are smooth, 

 arvensis, Linn. — Corn Sow-thistle. Europe, 

 maritimus, Linn.- — Europe. 



*Tragopogon, Linn.- — Goat's-beard. 



porrifolium, Linn. — Salsify; Star of Jerusalem. Europe. 



*Scorzonera, Linn. 



hispanica, Willd. — A native of Spain ; sometimes met with 

 as a warden weed in South Queensland. 



Alliance III.— CAMP AN ALES. 



Order LXVI.— STYLIDIEJE. 



(CANDOLLEACEiE, F. v. M.) 



Stylidium, Sw. — Hair-trigger or Spring-back plant. 



(All placed by Mueller under Candollea, Labill.) 



Section I. — Polypanginni. 

 Series Lineares. 



graminifolium, Szv. 

 var. album, Bail. 

 lineare, Szv. 

 Floodii, F. v. M- (Fig. 245.) 



Series Spathulate. 



eriorhizum, R. Br. (Fig. 246.) 

 debile, F. v. M. 

 floribundum, R. Br. 

 leptorhizum, F. v. M. 



Series Sparsifoliae. 

 laricifolium, Rich. 



