INDICATED GENERA. 367 



Mentha, Origanum, Rosa, Rosmarinus, Salvia, Thymus, 

 Tilia, Trifolium, Tropaeolum, Viola. 



Hop Plant 



Humulus. 



Insecticidal Plants 



Chrysanthemum, Schkuhria, Tagetes. 



Medicinal Plants 



1. YIELDING HERBAGE OR FLOWERS 



Achillea, Aconitum, Agave, Aletris. Aloe, Althaea, Ane- 

 mone, Anthemis, Arctostaphylos, Aristolochia, Arnica, 

 Artemisia, Atropa, Barosma, Cannabis, Cassia, Catha, 

 Chelidonium, Chenopodium, Chrysanthemum, Cochlearia, 

 Conium, Crocus, Cytisus, Digitalis, Duboisia, Erythroxylon, 

 Eupatorium, Garuleum, Hagenia, Hedeoma, Hyoscyamus, 

 Ilex, Justicia, Lactuca, Leyssera, Marrubium, Matricaria, 

 Melianthus, Mentha, Menyanthes, Nepeta, Osmitopsis, 

 Papaver, Parthenium, Pilocarpus, Polygala, Prunus, Rafnia, 

 Ricinus, Rosmarinus, Ruta, Salvia, Sambucus, Santolina, 

 Schuhria, Sebia, Selenum, Solanum, Soppora, Spigelia, 

 Spilanthes Swertia, Tanacetum, Tarchonanthus, Teucrium, 

 Thuya, Thymus. 



2. YIELDING BARK 



Alstonia, Aspidosperma, Cinchona, Juglans, Pilocarpus, 

 Salix. 



3. YIELDING ROOTS 



Acorus, Actsea, Althaea, Anacyclus, Archangelica, Aris- 

 tolochia, Arnica, Atropa, Carex, Cephselis, Cimicifuga, 

 Colchicum, Convolvulus, Euryangium, Gentiana, Glycyr- 

 rhiza, Helleborus, Hydrastis, Inula, Ipomcea, Krameria, 

 Nardostachys, Perinandra, Peucedanum, Pimpinella, Podo- 

 phyllum, Polygala, Punica, Rafnia, Rheum, Sabbatia, 

 Sanguinaria, Saponaria, Sassafras, Saussurea, Schoeno- 

 caulon, Scorzonera, Smilax, Smyrnium, Symphytum, 

 Taraxacum, Urginia, Valeriana, Veratrum, Xanthorrhiza. 



4. YIELDING FRUITS (or only Seeds) 



Cassia, Cucumis, Cuminum, Ecballion, Fceniculum, Illi- 

 cium, Mallotus, Punica, Rhamnus, Rheum, Ricinus, 

 Schoenocaulon, Smyrnium, Tamarindus, Trigonella. 



