CONTENTS. 



Flowering or Phenoga- 





Page 





Pog* 



mous Plants. 





Hypericacese, 



13 



Rubus, 



24 



Exogenous Plants. 





Hypericum, 



13 



Rosa, 



24 



Polypetalous Exoge- 



Caryophyllaceae, 



13 



Crataegus, 



24 



nous Plants. 



Page 



Silene, 



13 



Pyrus, 



24 



Ranunculaceae, 



3 



Saponaris, 



13 



Lythraceae, 



24 



Cleinatis, 



3 



Stellaria, 



14 



Lythrum, 



24, 25 



Anemone, 



3 



Malvaceae, 



14 



Onagraceae, 



25 



Hepatica, 

 Ranunculus, 



4 



Malva, 



14 



(Enothera, 



25 



4 



Altherea, 



14 



Cactaceae, 



25 



Flammula, 



4 



Hibisqns, 



14 



Opunta, 



25 



Caltha, 



4 



Linaceas, 



14 



Grossulaceae, 



25 



Trollius, 



4 1 



Linum, 



14 



Ribes, 



25 



Coptis, 



4 



Geraniaceae, 



14 



Saxifragaceae, 



25 



Helleborus, 



5 



Geranium, 



14 



Heuchera, 



25 



Delphinum, 



5 



Oxaliaceae, 



15 



Hamamelaceae, 



25 



Aconitum, 



5 



Oxalis, 



15 



Hamamelis, 



25 



Actaea, 



6 



Balsaminaceae, 



15 



Crassulaceae, 



26 



Cimicifuga, 



6 



Impatiens, 



15 



Umbelliferae, 



26 



Zauthoriza, 



6 



Anacardiaceae, 



15 



Sanicula, 



26 



Hydrastis, 



7 



Rhus, 



15 



Cicuta, 



26 



Aquilegia, 



7 



Xanthoxylaceae, 



16 



Heracleum, 



26 



Thalictrum, 



7 



Xanthoxylum, 



16 



Archangelica, 



2 S 



Magnoliaceae, 



7 



Ptelea, 



16 



Daucus, 



26 



Magnolia, 



7 



Hippocastinaceas, 



16 



Conium, 



27 



Liriodendron, 



7 



^Escalus, 



16 



Panax, 



27 



Anonaciae, 



8 



Celastraceae, 



17 



Cornus, 



27 



Uvaria, 



8 



Celastrus, 



17 



Pastinaca, 



27 



Menispermaceaa, 



8 



Eunonymus, 



17 



Osmorhiza, 



27 



Menispermum, 



8 



Rhamnaceae, 



17 



Carum, 



27 



Berberidaceae, 



8 



Rhamnus, 



17 



Foeniculum, 



27 



Berberis, 



8 



Ceanothus, 



18 



Anethum, 



27 



Leontice, 



9 



Vitaceae, 



18 



Cuminum, 



28 



Podophyllum, 



9 



Vitis, 



18 



Coriandrum, 



28 



Jeffersouia, 



9 



Polygalaceae, 



18 



Araliaceae, 



28 



Cabombaceae, 



9 



Poly gala, 



19 



Aralia, 



28 



Brasenia, 



9 



Leguminosae, 



19 







Nelumbiacea?, 



10 



Vicia, 



19 



Monopetalous 



Exogenous 



Nelumbium, 



10 



Phaseolus, 



19 



Plants 





Nympheaceae, 



10 



Apios, 



19 



Caprifoliaceae, 



28 



Nymphea, 



10 



Amphicarpea, 



20 



Triosteum, 



28 



Nuphar, 

 Papavaraceas, 



10 



Robinia, 



20 



Sambucus, 



28 



10 



Zephrosia, 



20 



Viburnum, 



28 



Sanguinaria, 



10 



Trifolium, 



20 



Rubiacae, 



29 



Papaver, 

 Chelidonum, 



11 



Melilotus, 



20 



Galium, 



29 



11 



Genista, ' 



21 



Cephalanthus, 



29 



Fumariaceae, 



11 



Baptisia, 



21 



Mitchella, 



29 



Fumaria, 



11 



Cassia, 



21 



Valeriauaceae, 



29 



Cruciferae, 



11 



Cercis, 



21 



Valeriana, 



29 



Nasturtium, 



1 1 Gymnocladus, 



21 



Compositae, 



29 



Barbarea, 



12 Rosaceae, 



21 



Liatris, 



29 



Turritus, 



12 Prunus, 



21 



Eupatorium, 



30 



Arabis, 



12 Cerasus, 



22 



Tussilago, 



30 



Cardamine, 



12 Spirasa, 



23 



Aster, 



30 



Dentaria, 



12 



Gillenia, 



23 



Erigeron, 



30 



Sysimbrium, 



12 



Geum, 



23 



Solidago, 



31 



Sinapis, 



12 



Sanguisorba, 



23 



Inula, 



31 



Raphanus, 



12 



Agrimonia, 



23 



Pluchea, 



32 



Violaceae, 



12 



Potentilla, 



23 



Rudbeckia, 



32 



Viola, 



12 



Fragaria, 



23 



Helenium, 



32 



