Naturalisation in Extra-Tropical Countries. 597 



GENERA. INDICATING continued. 

 Manure-Plants 



Althaea, Amarantus, Brassica, Dolichos, Fagopyrum, Foenicu- 

 lum, Fucus, Helianthus, Laminaria, Lavatera, Lotus, Lupinus, 

 Melilotus, Ornithopus, Panicum, Pisum, Spergula, Symphytum, 

 Trifolium, Vicia. 



Medicinal Plants 



1. YIELDING HERBAGE OR FLOWERS 



Achillea, Aconitum,* Agave, Aletris, Aloe,* Althasa, Anemone, 

 Anthemis, Apocynum, Arctostaphylos, Aristolochia, Arnica, 

 Artemisia, Atropa,* Baptisia, Barosma, Borrago, Cannabis, Carica, 

 Cassia, Catha, Chelidonium, Chelone, Chenopodium, Chrysanthe- 

 mum, Cochlearia, Collinsonia, Conium, Convallaria, Crocus, Cytisus, 

 Datisca, Digitalis,* Duboisia, Echinops, Erythroxylon,* Eupato- 

 rium, Eucalyptus, Fabiana, Garuleum, Grindelia, Hagenia, Hama- 

 melis, Hedeoma, Hyoscyamus,* Ilex, Justicia, Lactuca, Leonotis, 

 Leyssera, Lippia, Marrubium, Matricaria, Melia, Melianthus, 

 Mentha, Menyanthes, Micromeria, Monsonia, Nepeta, Ocimum, 

 Osmitopsis, Parthenium, Phytolacca, Pilocarpus, Polygala, Prunus, 

 Pterocarpus, Rafnia, Ricinus,* Rosmarinus, Ruta, Salvia, Sam- 

 bucus, Saiitolina, Schkuhria, Sebsea, Selinum, Solanum, Sophora, 

 Spigelia, Spilanthes, Swertia, Tanacetum, Tarchonanthus, Teucrium, 

 Thuya, Thymus. 



2. YIELDING BARK 



Achras, Ailantus, Alstonia, Aspidosperma, Calotropis, Canella, 

 Cedrela, Cinchona,* Cornus, Gonioma, Ilex, Juglans, Melia, Pilo- 

 carpus, Pterocarpus, Salix, Syringa, Viburnum. 



3. YIELDING ROOTS 



Acorus, Actaea, Althaea, Anacyclus, Apocynum, Archangelica, 

 Aristolochia, Arnica, Atropa, Carex, Cephaelis, Cichorium, 

 Cimicifuga, Colchicum,* Convolvulus, Datisca, Daucus, Ferula, 

 Gentiana, Glycyrrhiza,* Helleborus, Hydrastis, Inula, Ipomo3a, 

 Krameria, Leontice, Nardostachys, Panax, Periandra, Peuce- 

 danum, Pimpinella, Piscidia, Podophyllum,* Polygala, Punica, 

 Rafnia, Rheum,* Rubus, Sabbatia, Sanguinaria, Saponaria, 

 Sassafras, Saussurea, Schoenocaulon, Scorzonera, Smilax, Smyr- 

 nium, Stillingia, Stylosanthes, Symphytum, Taraxacum, Tulipa, 

 Urginia, Valeriana, Veratrum, Withania, Xanthorrhiza. 



4. YIELDING FRUITS (or only Seeds) 



Aegle, Andira, Brassica, Carica, Cassin, Cola,* Croton, Cucumis, 

 Cuminum, Ecballion, Eugenia, Foeniculum, Gynocardia, Illicium, 

 Joannesia, Laurus, Mallotus, CEnanthe, Papaver,* Persea, Punica, 

 Rhamnus, Ricinus,* Schoenocaulon, Simaba, Smyrnium, Stro- 

 phanthus, Tamarindus, Trigonella. 



