HE BONG A 317 



Hasseltia H. B. et K. Flacourtiaceae (5). 5 Mexico, Andes. 



Hasskarlia Bail!. Euphorbiaceae (A. n. 2). 2 W. trop. Afr. 



Hasslerella Chodat. Scrophulariaceae (in. i). i Argentina. 



Hassleropsis Chodat. Scrophulariaceae (n. i). i Paraguay. 



Hastate, with two pointed lobes projecting J. at the base. 



Hastingsia S. Wats. (Schoenolirion EP.). Liliaceae (in). 4 W. N.Am. 



Hats, Panama, Carludovica. 



Haulm, stem. 



Haussknechtia Boiss. Umbelliferae (ill. 6). i Persia. 



Haussmannla F. Muell. Bignoniaceae (i). i Queensland. 



Haustoria, the suckers of parasites. 



Haustrum Nor. Inc. seel. Nomen. 



Hauya (Mo. et Sesse ex) DC. Onagraceae (2). 4 C. Am., Mex., Calif. 



Havardia Small (Pithecolobium p.p ). Leguminosae (i. i). i N. Am. 



Havetia H. B. et K. Guttiferae (v). i Colombia. 



Havetiopsis Planch, et Triana. Guttiferae (v). 5 Amazon valley. 



Havilandia Stapf. Boraginaceae (IV. 4). i Borneo. 



Hawk-bit, Leontodon ; -'s beard, Crepis ; -weed, Hieracium. 



HawortMa Duval. Liliaceae (m). 60 S. Afr. Xero. with fleshy 1., 



similar in habit to Crassulaceae. 

 Hawthorn, Crataegiis. 



Haya Balf. f. Caryophyllaceae (i. 4). i Socotra. 

 Haylockia Herb. Amaryllidaceae (i). 2 temp. S. Am. Like Crocus, 



with fls. projecting from the soil. 



Haynaldia Kanitz (Lobelia p.p. EP.). Campanulaceae (in). 4 Brazil. 

 Haynaldia Schur. (Agropyron BH.}. Gramineae (12). 2 Medit. 

 Haynea Schumach. et Thorns. Urticaceae (inc. sed.). i trop. Afr. 

 Hazardia Greene (Haplopappus EP.). Compositae (3). 3 California. 

 Hazel nut, Co>ylus ; - withe, Hamamelis. 



Head, a mass of sessile fls. on a common recept., Compositae ; com- 

 pound -, Echinops ; cymose -, Dipsacaceae, Haenianthus. 

 Headache-weed (W.I.), Hedyosmum nutans Sw. 



Hearnia F. Muell. (Aglaia p.p. EP.). Meliaceae (n). 6 E. Indomal. 

 Heart pea (W.I.), Cardiosptrmum ; -'s ease, Viola ; -wood, the older 



wood of a tree trunk, in which no sap runs. 

 Heath, Cal/una, Erica; prickly, Pernettya; St. Dabeoc's -, Daboecia; 



sea -, Frankenia, 



Heather, Callttna vulgaris Salisb., Erica. 

 Heaven, tree of, Ailanthus. 



Hebanthe Mart. (Pjaffia EP.). Amarantaceae (3). 20 trop. Am. 

 Hebecladus Miers. Solanaceae (2). 7 W. trop. S. Am. 

 Hebeclinium DC. =Eupatorium Tourn. p.p. (Comp.). 

 Hebecoccus Radlk. Sapindaceae (i). i Java. 

 Hebenstretia L. Scrophulariaceae (n. 7). 30 S. and trop. Afr. The 



corolla is slit open along the anterior side, and the style and sta. 



project through the slit. 



Hebepetalum Benth. Linaceae. 2 trop. S. Am. 

 Heberdenia Banks (Myrsine p.p. RH. ). Myrsinaceae (n). 2 Macro- 



nesia, Mexico. 



Hebestigma Urb. Leguminosae (ill. 6). i W.I. 

 Hebongu Radlk. Simarubaceae. 2 Phil. Is. 



