240 



Ar changeKca officinalis, HoSm. TJmbelliferse. Root: volatile oil; 



Hydrocarotin ; Angelic and Valerianic acids. 

 Arctostcvphylos Uva Ursi, Spr. Ericaceae. Leaf: Arbutin; Eri- 



colin ; Ericinol ; Urson. 

 Areca Catechu, L. Palmacese. Fruit: Catecliiitannic and Cate- 



chuic acids. 

 Argemone Mexicana, L. Papavei'acese. Seed: fat-oil. 

 Aristolochia Serjoentaria, L. Aristolochiese. Root : volatile oil. 

 Arnica montana, L. Compositaj. Whole plant: Arnicin. — Flower 



and I'oot: volatile oil. — Root: Caproic and Caprylic acids. 

 Artemisia Ahsinthium, Jj. Conipositaä. Whole plant: Absinthiin. 



— Leaf and flower : volatile oil. — Herb : Succinic acid. 

 Artemisia Cina, Berg. A. Sieberi, Besser. Flower: volatile oil; 



Santonin. 



,, Dracuncuhis, Ij. Hei-b: volatile oil with Anethol. 

 ,, vulgaris, L. Root: volatile oil. 

 Aru7n, several species. Aroideje. Whole plant : volatile acrid 



principle. 

 Asarum Euroixieum, L. Aristolochiese. Root: volatile oil with 



Asaron. 

 Asclepias iSi/riaca, Ij. Asclepiadese. Milky juice: Asclepion. 

 As2)aragxis officinalis, L. Liliacese. Herb and green fruit : Inosit. 



— Young shoots : Asparagin. 

 Asperula odorata, L. Rubiaceje. Whole plant: Asperula-tannic 



and Rubichloric acids; Cumarin. 

 Aspidium Filix Mas., Sw. Filices. Root: fat-oil; Filixoleic, 



Filicic, Pteritannic and Tannaspidic acids. 

 Astragalus, several species. Leguminos?e. Exudation of stem : 



Bassorin. 

 Atherosperma tnoschatum. Lab. Monimiefe. Bark : Atherosper- 



min; Atherosperma-tannic acid ; volatile oil. 

 Atractylis gummifera, L. Compositse. Exudation of flower: Yiscin. 

 Atropa Belladonna, Ij. Solaneaä. Whole plant: Atropin ; Bella- 



donnin. — Seed : fat-oil. 

 Attalea funifera. Mart. Palmacese. Seed: A pyrin. 

 Avena sativa, L. Graminese. Frviit: Avenin. 

 Balsamode')ulron A/ricanum, Arn. et B. B. lioxhcrghii, Arnott. 



Burseracese. Exudation of stem: Gum resin (Bdellium). 

 Balsamodendro^i Opohalsamnm, Knth. Exudation of stem:. 



Balsam of Mecca with volatile oil. 

 Balsamodendron Myrrha, Ehrenb. Exudation of stem, IMyrrh, 



consisting of gum, resin and volatile oil. 

 Banhsia species. Proteacese. Bark : Catechn-tannic acid. 

 Barosma serratifolia, Willd.; B. cremdata, Hk.; B. hetulina, Brt. 



Rntaceas. Leaf: Diosmin; volatile oil; mucilage. 

 Bassia butyracea, Rxb.; B. lati/olia, Rxb.; B. longifolia, L.. 



Sapotacese. Seed : Galam-butter with Myristin. 



