240 WILD FLOWER FAMILIES. 
Clasping-leaved Twisted-stalkStreptopus amplexifolius 
Sessile-leaved Twisted-stalk Streptopus roseus 
False Solomon’s Seal Smilacina racemosa 
Star-flowered Solomon’s SealSmilacina stellata 
Wild Lily-of-the-Valley Maianthemum Canadense 
Hairy Solomon’s Seal Polygonatum biflorum 
Smooth Solomon’s Seal Polygonatum giganteum 
Cucumber-root Medeola Virginica 
Sessile-flowered Trillium Trillium sessile 
Prairie Wakerobin Trillium recurvatum 
Birthroot Trillium erectum 
Large-flowered Wakerobin Trillium grandiflorum 
Nodding Trillium Trillium cernuum 
Snowy Trillium Trillium nivale 
Painted Trillium Trillium erythrocarpum 
SPIDERWORT FAMILY 
COMMELINACEZ 
Spiderwort Tradescantia Virginica 
WATER PLANTAIN FAMILY 
ALISMACEZ 
Arrowhead Sagittaria variabilis 
ARUM FAMILY 
ARACE 
Jack-in-the-Pulpit Ariszema triphyllum 
Green Dragon Ariseema Dracontium 
Swamp Cabbage Symplocarpus foetidus 
Marsh Calla Calla palustris 
