248 



Gnaiacurn oßcincdr, L.; G. mnctum, L. Zygopliylleoe. Exuda- 

 tion of stem : Giiaiacum-resin with Gnaiacurn beta-resin ; Guaia- 



cum yellow; Guaiacic, Guaiaconic and Guaiaretic acids. 

 Gijpsopldla Struthiuiti, L. Caryophylleee. Root: Saponin. 

 Hcematoxylon Campechianum, L. Leguminosse. Wood: Hsema- 



toxylin. 

 Hagenia Ahyssinica, Lamarck. Rosaceee. Flower: Koussin; Ha- 



genic acid. 

 Hancornia s2')eciosa, Gomes. Apocynese. Pernanibuco Caoutchouc. 

 Hedera Helix, l-t. Araliacese. Leaf: Quinic acid. — Seed: Hedera- 



tannic and Hederic acids. 

 Iledwlgla bcdsamifera, Sw. Burseraccte. Balsam and volatile oil. 

 Hel'mntlms annuus, L. Compositie. Seed : drying fat oil ; Helian- 



thic acid. 

 Ilelleborus niger, L. ; H. viridis, L. Ranunculacese. Root : Helle- 



borin ; Helleborein. 

 Heracleum Spltondylium, L. Umbelliferae. Fruit : Capryl-alcohol ; 



Capryl-acetate. 

 Heracleum villosum, Fischer. Fruit: Capryl-acetate; Capryl-buty- 



I'ate. 

 Herniaria glabra, L. Paronychiese, Whole plant : Cumarin. 

 Hesperis matronalis, L. CruciferEe. Seed : drying fat-oil. 

 Hevea Guianensis, Aubl. and other species. Euphorbiaceaj. Ex- 

 udation of stem : best Para-Caoutchouc. 

 Hierochloa horealis, Roem. et Sell. Gramineoe. Whole plant: 



Cumarin. 

 Hillia spectabilis, Fr. Vand. Rubiacese. Exudation of stem : 



Ratanhin. 

 Hippopha'c rhamnoides, L. Ela^agnefie. Fruit : Quercetin. 

 Hordeum vulgare, L. Gramineie. Fruit : Hordein. — Germinated 



fruit (malt): Asparagin; Aspartic acid; Diastase; Cholestearin. 

 Humidus Lujndits, L. Urticacese. Leaf and flower : Lupulin ; 



Trimethylamin ; volatile oil. 

 Hura crepitans, L. Euphorbiacese. Exudation of stem : Hurin. 

 Hyhantlms Ipecacuanha, F. v. M. Violacese. Root: Emetin. 

 Hydrastis Canadensis, h. Ranunculacece. Root: Berberin; Hy- 



drastin. 

 Hyraemm CandoUeana, H. et B. ; H. confertißora, Mart. ; H. con- 

 fertifol'ia, Hayne; H. Conrharil, L. ; //. latifolia, Hayne; H. 



Martiana, Hayne ; H. Olfersiana, Hayne ; //. rotnndata, Hayne ; 



//. stilhocarjja, Hayne; H. SeUoimana, Hayne; //. venosa,Yi\\\\. 



LeguminosiB. Exudation of stem : Co])al. 

 Hyoscyamus niger. L. Solanacese. Whole plant : Hyoscyamin. 



— Seed: fat-oil. 

 Hyssopvs officinalis, L. Labiatfe. Whole plant : volatile oil. 

 lateorrJdza pahnata, Miers. Menispermese. Root : Berberin ; 



Colombin; Colombic acid. 



