230 



MISSOURI BOTANICAL GARDEN. 



I 



Distribution and Phenology 



Bidens chi^'santhemoides 1 



Bidcns connata 2 



Bidens frondosa 3 



Boltoiiia asteroides 4 



Holtonia asteroides decurrena 5 



Cacalia atriplieifolia 6 



Cacalia reniformis 7 



Cacalia tuberosa . 8 



Chrysanthemum Leucanthemum. 9 



Chrysopsis villosa 10 



Cichorium Intybus 11 



Cnieus altissimus 12 



Cnicus arvensis 13 



Cnicua pumilus 14 



Coreopsis aristosa 15 



Coreopsis aristosa mutica 16 



Coreopsis palmata 17 



Coreopsis tinctoria 18 



Coreopsis tripteris 19 



Dysodia chrysanthemoides 20 



Echinacea angustifolia 21 



Echinacea purpurea 22 



Eclipta alba 23 



Elephantopus carolinianus 24 



Erechtites hieracifolia 25 



EriKcion annuua 26 



Erigeron bellidifolius 27 



Erigeron canadensis 28 



Erigeron phihidelphious 29 



Erigeron strigo«UB , 30 



Eupatorium ageratoides .31 



Eupatorium altissimum 32 



Eupatorium coelestinum 33 



Eupatorium perforatum 34 



Eupatorium purpureum 35 



Eupatorium serotinum 36 



Gnaphalium polycephalum 37 



Helenium autumnate 38 



Helenimn nudiflorum. 39 



Helianthus annuus 40 



Heliantlius doronicoides 41 



Helianthus grosse-serratus 42 



Helianthus hirsutus 43 



Helianthus laetiflorua 44 



Helianthus mollis 45 



Helianthus occidentalis 46 



Helianthus rigidus 47 



Helianthus tuberoeus 48 



Heliopsis laevia 49 



Heliopsis scabra 50 



Tva ciliata 51 



Krigia amplexicaulis 52 



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