HALODULE 313 



Haemodorum Sm. Haemodoraceae. 17 Austr. 



Haenianthus Griseb. (Linociera BH.}. Oleaceae. 3 W.I. 



Haenselera Boiss. ex DC. Compositae (r3). i S. Spain. 



Hagberry, Primus Avium L. 



Hagenbachia Nees et Mart. Haemodoraceae. r Brazil. 



Hagenia f. |. Gnsel. (Brayera BH.}. Rosaceae (ill. 5). i Abyssinia. 

 The dried fls. (koso) are medic. 



Hair, a cellular outgrowth of the epidermis, sometimes glandular, 

 barbed, hooked, stinging, &c. ; cf. Leaf for descriptive terms : -bell, 

 Campanula rotundifolia L. ; -grass, Aira, Deschainpsia, (Am.) 

 Agrostis, Muhlenbergia. 



Hakea Schrad. I'roteaceae (ll). 100 Austr. Xero. with hard woody 

 fr. The' seedlings show transition stages (cf. Acacia) from entire 1. 

 to the much divided 1. usu. in the genus. 



Hakonechloa Makino (Fhragmites p.p.). Gramineae (10). i cosmop. 



Halacsya Doerfl. (Zwackhia p.p.). Boraginaceae (iv. 5). i Eur. 



Halanthium C. Koch. Chenopodiaceae (B). 9 W. and C. As. 



Halarchon Bunge. Chenopodiaceae (B). i Afghanistan. 



Halconia Merrill. Tiliaceae. 2 Phil. Is. 



Halenia Borckh. Gentianaceae (i). 25 As., Am.; alpine and arctic. 

 Cleistogamic fls. frequent. 



Halerpestes Greene (Ranunculus p.p.). Ranunculaceae (3). 3 N. Am. 



Halesia L. Styracaceae. 7 Japan, China, and S.E. of N. Am. (cf. 

 Epigaea, c.). Snowdrop-tree, cult. orn. Fr. winged. 



Halfordia F. Muell. Rutaceae (iv). 2 E. Austr., New Caled. 



Halgania Gaudich. Boraginaceae (n). 10 Austr. 



Halimium Spach=Helianthemum Tourn. (f.) = Cistus L. 



Halimium Willd. Cistaceae. 25 N. temp., S. Am. 



Halimocnemis C- A. Mey. Chenopodiaceae (B). 10 Cent. As. 



Halimodendron Fisch. ex DC. Leguminosae (m. 6). i N. and W. 

 As. on salt-steppes. Outer leaflets often thorny. Cult. orn. 



Halimolobos Tausch. Cruciferae (inc. sed.). i cult. 



Halimus L. = Atriplex L. (Chenopod.). 



Halleria L. Scrophulariaceae (n. 4). 8 Afr., Madag. 



Hallia Thunb. Leguminosae (in. 7). 6 S. Afr. 



Hallieracantha Stapf (Ptysnglottis p.p.). Acanth. (iv. B). 19 Mai. 

 Arch. 



Halmilla (Ceylon), Btrrya Ammonilla Roxb. 



Halo- (Gr. prefix), salt-; -pnllous, salt-loving; -phytes, the pi. of 

 sea-coasts and salt-steppes, &c., where the presence of salt, by 

 checking absorption, compels a reduction of transpiration, Asfer, 

 Chenopodiaceae, Frankenia, Glanx, Halimodendron, Halogeton, 

 Haloxylon, Nolana, Pedaliaceae, Pemphis, Plumbaginaceae, Reau- 

 muria, Salicornia, Sesuvium, Spergularia , Statice, Suaeda, Tatna- 

 ricaceae, Zy^ophyllaceae. 



Halocharis Moq. Chenopodiaceae (B). 4 W. As. 



Halochloa Griseb. (Monanthockloe EP.}. Gramineae (10). i Argen- 

 tina. 



Halocnemum Bieb. Chenopodiaceae (A), i Medit., C. As. 



Halodule Endl. (Diplanthera EP.}. Potamogetonaceae. 2 Indomal., 

 Cuba. 



