226 



MISSOURI BOTANICAL GARDEN. 



Distribution and Phenology 



Penthorum sedoides 1 



Callitriche deflexa Austini 2 



Proserpinaca palustris 3 



Ammauia coccinea 4 



Cuphea viscosisaima 5 



Deco Jon verticillatua 6 



Lythrum alatum 7 



Rotala ramosior 8 



Circaea Lutetiana 9 



Epilobium coloratum 10 



Gaura biennis 11 



Gaura parviflora 12 



JuBsieua repens 13 



Ludwigia paiustrig 14 



Oeuuthera biennis 15 



Oenothera biennis muricata 16 



Oenothera frutlcosa 17 



Oenothera ainuata 18 



Mentzelia oligosperma 19 



Paaaiflora lutea 20 



Citrullu3 vulgaris 21 



Citnillus ovifera pyriformis 22 



Echinocystia lobata 23 



Sicyos angulatus 24 



Opuntia Rafineaquii 25 



Mollugo verticillata 26 



Chaerophyllum procumbens 27 



Cicuta maculata 28 



Coriandrum sativum 29 



Crypto taenia canadensis 30 



Daucua Carota 31 



Discopleura Nuttallii 32 



Erigenia bidbosa , 33 



Eryngiura yuccaefolium 34 



Foeniculum officinale 35 



Osmorrhiza brcvistylis. 36 



Osmorrhiza longistylis 37 



Pimpinelia integerrima 38 



Poly taenia Nuttallii 39 



Sftniouta marylandioa 40 



Sanicula marylandiua canadensia 41 



Sium cicutaefolium 42 



Thaspiuni aureum 43 



Thaapium aureum trifoliatum 44 



Tiedemannia rigida 45 



Zizia aurea 46 



Aralia quin(4uef(jlia 47 



Aralia racemoaa 48 



Coinus asperifolia 49 



Cornus florida 50 



Cornus paniculata 51 



Cornus sericea 52 



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