New additions to the Flora of Western Australia. ' 1 19 



Hyalosperma variabile Sond. iu Linnaea XXX. 519 

 (1852). 



Helipterum hyalospermum F. v. Muell. ex Benth.F1. 

 Austr. III. 644 (1866), F. .y. Muell. Fragm. X. 109 (1877), 

 First Census 80 (1882), Sec. Census 136 (1889), Moore Handb. 

 Fl. N. S. Wal. 279 (1893), F. M. Bail. Queensl. Fl. III. 832 

 (1900), DiELS u. Pritzel in Engl. Bot. Jahrb. XXXV. 



629 (1904). 



Distribution: in the interior of all the States ex- 

 cept N. A. and northern Q., also not on T. — W. A.: coll. 

 W. H. Ince (forma bracteis perlongis exceJIens). 



4. H. tenellum TuRCz. in Bull. Soc. Nat. Moscou XXIV. 

 I. 198 (1851), Benth. Fl. Austr. III. 646 (1866), F. v. Muell. 

 Fragm. III. 135 (1863), X. 109 (1877), XI. 20 (1878), First 

 Census 81 (1882), Sec. Census 136 (1889), Diels u. Pritzel 

 in Engl. Bot. Jahrb. XXXV. 630 (1904). 



Pterovogon ramosus A. Gray in Hook. Kew Journ. 

 Bot. IV. 270 (1852). 



Distribution: W. A. (also W. H. Ince), S. A. 



5. H. pygmaeum Benth. Fl. Austr. III. 647 (1866), F. 

 v. Muell. Fragm. X. 109 (1877), First Census 81 (1882), 

 Sec. Census 136 (1889), Morre Handb. Fl. N. S. Wal. 279 

 (1893), F. M. Bail. Queensl. Fl. III. 833 (1900). 



Pteropogon pygmaeus DC. Prodr. VI. 245 (1837), A. 

 Gray in Hook. Kew Journ. Bot. IV. 267 (1840). 



Pte7^opogon austr alis Nees in Linneae XVI. 223 (1842). 



Distribution: A. (except N. A. and northern Q.); 

 in W. A. only 



b) var. Drummondii n. comb. 



Pteropogon Drummondii A. Gray in Hook. Kew Journ. 

 Bot. IV. 267 (1852). 



Helipterum py gmaeum var. occidentale Benth. FJ. Austr. 

 lil. 647 (1866), DiELS u. Pritzel in Engl. Bot. Jahrb. XXXV. 



630 (1904). 



W. A.: coll. W. H. Ince. 



6. H. Haiffii F. v. Muell. Fragm. X. 107 (1877), First 

 Census 81 (1882), Sec. Census 136 (1889). 



Distribution: W. A. (also W. H. Ince!), S. A. 



