IV. 



CONTENTS. 



Maruta, 



Anthemis, 



Achillea, 



Helianthus. 



Tanacetum, 



Artemisia, 



Gnaphalium, 



Erechtites, 



Cacalia, 



Senecio, 



Arnica, 



Centaurea, 



Cnicus, 



Carduus, 



Lappa, 



Cichorium, 



Hieracium, 



Nabalus, 



Taraxacum, 

 Lobeliaceas, 



Lobelia, 

 Ericacea?, 



Arctostaphylos, 



Epigaea? 



Clethra,. 



Gautiera, 



Andromeda, 



Rhododendron, 

 Kalmia, 



Ledum, 



Vaccinium, 



Gaylussacia, 



Chimaphilla, 

 Aquifoliaceffi, 



Ilex, 



Prinos, 

 Ebenaceae, 



Diospyros, 

 Plantaginaceae, 



Plantago, 

 Plumbaginaceae, 



Statice, 

 Orobanchaceas, 



Orobanche, 



Epiphegus, 

 Bignouiaceae, 



Catalpa, 

 Scrophulariaceae, 



Verbascum, 



Scrophularia, 



Linaria, 



Collinsia, 



Chelone, 



Gratiola, 



Veronica, 



Pasderota, 

 Verbenacea?, 



Verbena, 

 Labiatas, 



Mentha, 



Lycopus, 



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Monarda, 



Pycnanthemum, 



Origanum, 



Collinsia, 



Canila, 



Hedeoma, 



Melissa, 



Scutellaria, 



Nepeta, 



Leonurus, 



Marrubium, 

 Boraginaceas, 



Pulmonaria, 



Lithospermum, 



Symphytum, 



Cynoglossum, 



Convolvulus, 

 Solanacea?, 



Nicotiana, 



Datura, 



Hyoscyamus, 



Solanum, 

 Gentianaceae, 



Gentiana, 



Frasera, 



Erythraea, 



Sabbatia, 



Menyanthes, 

 Apocynaceas, 



Apocynum, 

 Asclepiadaceae, 



Asclepias, 

 Oleaceae, 



Ligustrum, 



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Apetalous Exogenous 



Plants. 



Aristolochiaceae, 48 



Aristolochia, 48 



Asarum, 48 



Chenopodiaceae, 48 



Ambrina, 48 



Polygonaceae, 49 



Polygonum, 49 



Rumex, 49 



Phytolaccaceae, 49 



Phytolacca, 49 



Lauraceae, 50 



Sassafras, 50 



Benzoin, 50 



Thymelaceae, 50 



Dirca, 50 



Ulmaceae, 50 



Ulmus, 50 



Celtis, 50 



Euphorbiaceae, 50 



Euphorbia, 50 



Juglandaceae, 51 



Juglans, 51 



Cupuliferae, 51 



Corylus, 51 



Quercus, 



Fagus, 



Castanea, 

 Myricaceae, 



Myrica, 



Complonia, 

 Betulaceae, 



Betula, 



Alnus, 

 Salicaceae, 



Salix, 



Populus, 

 Urlicacese, 



Morus, 



Urtica, 



Caunabis, 



Humulus, 



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Gymnospermous 

 Coniferae, 



Plants. 

 54 



Pinus, 



54 



Cypressus, 

 Thuya, 



54 

 54 



Juniperus, 

 Taxus, 



54 

 55 



Endogenous, or Monoco- 

 tyledonous Plants. 

 Araceae, 55 



Arisaema, 



55 



Calla, 



55 



Symplocarpus, 

 Acorus, 



55 



55 



Alismadeae, 



55 



Alisma, 



55 



Sagittaria, 

 Cypripedium, 

 Iridaceae, 



56 

 56 

 56 



Iris, 



56 



Smilaceae, 



56 



Trillium, 



56 



Smilacina, 



57 



Polygonatum, 

 Smilax, 



57 

 57 



Liliaceae, 



57 



Lilium, 



57 



Erythronium, 



57 



Allium, 



57 



Aletris, 



57 



Melanthaceae, 



58 



Veratrum, 



58 



Helonius, 



58 



Filices, 



58 



Polypodium, 

 Adiatum, 



58 

 58 



Aspidium, 



58 



Natural Orders contain- 

 ing non- medicinal 

 plants, 59 



Natural Orders contain- 

 ing medicinal plants, 60 



