249 



latropha Curcas, L. Euphorbiacese. Seed : fat-oil (Glycerids of 



Ricinoleic and Isocetic acids). 

 Idea lieptapliylla, Aubl. Burseraceje. Anime-Tacamahac (Batka). 

 Ilex Aqiolfolium, L. Aquifoliacese. Leaf: Iliciii ; Ilixantliin; 



Ilicic and Quinic acids; Viscin. 

 Ilex Cassine, L. Leaf: Coffein, 



,, Paraguensls, St, Hil, Leaf : Coffein ; Coffeic and Quinic 

 acids, 

 Illicium anisatuvi, L. Magnoliacese, Fruit : volatile oil, with 



Anethol, 

 Itnbricaria coriacea, A. DC. Sapotacese. Yields part of the 



Madagascar gutta-percha. 

 Indigofera Anil, L.; /. argentea, L.; /. tinctoria, L. Leguminosaj, 



Whole plant : Indigo. 

 Inula Helenium,lj. Compositse, Root; Helenin j Inulin. 

 lonidiuni I2yecacuan1ia, Vent, Violacese. Boot: Emetin. 

 Ipomcea Orizahensis, Steud. Convolvulacese. Boot: Convolvulin. 

 „ Purga, Wender. Root: Convolvidin, 

 ,, Turpethum, R. Br. Root: Turpethiu. 

 Iris Florentina, L. Iridese. Root: Myristic acid. 

 •Irvingia Barteri, J. Hook, Simarubese. Seed (Dica-bread) : 



Dica-fat, with Laurostearin and Myiistin, 

 Isatis indigo/era, Fort.; /, tinctoria, L.; and other species. 



Cru.ciferse, Whole plant : Indican. 

 Isonandra Gutta, Hook, Sapotacese. Exudation of stem : gutta- 

 percha. 

 Jeffersonia dipliylla, Bart. Berberideas, Root : Berberin. 

 Juglans regicv,\i. Juglandese. Green pericarp : Nucin; Nucitannin; 



Regianin. — Seed : fat-oil. 

 Juniperus communis, L. Coniferse. Fruit: Juniperin; volatile oil. 

 „ Sahina, L. Branches: volatile oil. 

 „ Virginiana, L. Wood : volatile oil with Cedren and 



Cedar-stearopten. 

 Khaya Senegalensis, A. Juss. Meliacese. Bark : Cailcedrin. 

 Krameria triandra, R. et P. ; K. ixvmi, L. ; K. secundlflora, DC. 



Poly galeae. Root : Ratanhia-tannic acid ; Ty rosin. 

 Lactuca sativa, L. ; L. virosa, L. Compositse. Exudation of 



stalk (Lactucarium) : Lactucin; Lactucerin; Succinic acid. 

 Ladenhergia, several species. Rubiaceje. Bark: Paytin. 

 Laetia apetala, Jacq, Bixacese. Exudation of stem : Laetia- 



resin, 

 Laserjntium latifolium, L. Umbelliferse. Root : Laserpitin. 

 Laurus nobilis, L. Lauracese. Fruit : fat-oil, with Laurostearin 



and Laurie acid; volatile oil. 

 Lavandida angusti/olia, Ehrh, ; L. latifoKa, Vill. ; L. Stoechas, L, 



Labiatie, Flower: volatile oil. — Whole plant: volatile oil. 



