ORCHIDACEAE (Orchid Family) 



* Cijpripedium jxirv'fionim Salisb. (Yellow Lady's Slipper) page 110. 



* Cypripediuni candid urn Muhl. (White Lady's Slipper) page 109. 



* Ci/pripediuvh reginae Walt. (Showy Lady's Slipper) page 111. 



* Orchis spectahiJis L. (Showy Orchis) page 46. 



* Hiibt'miria bnictrata (Muhl.) R. Br. (Long-bracted Orchid) page 108. 



* Spiranthcs cernua (L.) Rich. (Nodding Ladies' Tresses) page 223. 



* Liparis lilifolia (L.) Rich. (Greater Twayblade) page 106. 

 "^ Liparis loesclii (L.) Rich. (Loesel's Twayblade) page 107. 



SAURURACEAE (Lizard-tail Family) 



* Saunirus cenmits L. (Lizard-tail) page 201. 



SANTALACEAE (Sandalwood Family) 

 *Comandra umbellata (L.) Nutt. (Bastard Toadflax) page 38. 



LORANTHACEAE (Mistletoe Family) 



* Plionidendron flavescens (Pursh) Nutt. (Mistletoe) page 131. 



ARISTOLOCHIACEAE (Birthwort Family) 



* Asarum reflcxum Bickn. (Wild Ginger) page 37. 



POLYGONACEAE (Buckwheat Family) 



* Riimex acetosella Li. (Sheep Sorrel) page 145. 



PHYTOLACCACEAE (Pokeweed Family) 



* Phytolacca americana L. (Pokeweed) page 146. 



NYCTAGINACEAE (Four-o'clock Family) 



* MiraMlis nyctaginea (Michx.) MacM. (Umbrellawort) page 147. 



PORTULACACEAE (Purslane Family) 



* Claytonia virginica L. (Spring Beauty) page 10. 



CARYOPHYLLACEAE (Pink Family) 



* /S'i/f'/r' ciici(hnj)is Wibel (Bladder Campion) page 1.57. 



* Silene stellata (L.) Ait. (Starry Campion) page 212. 



* Silene antirrhina L. (Sleepy Catchfly) page 156. 



ANNONOCEAE (Custard-apple Family) 



* Asimina triloha (L.) Dunal. (Pawpaw) page 28. 



RANUNCULACEAE (Crowfoot Family) 



* RanKnculiis trichophyUus Chaix. (White Watei- Crowfoot) page 195. 



* Ronitnculus nhortirus L. (Small-flowered Buttercup) page 50. 



* Ranunculus septentrionaUs Poir. (Swamp Buttercup) page 23. 

 Ranunculus fascicularis Muhl. (Early Crowfoot) page 23. 

 Thalictrum dioicum L. (Early Meadow-rue) page 158. 



* Thalictrum revolutuni Muhl. (Tall Meadow-rue) page 158. 



* Ancmonella thalictroidcs (L.) Spach. (Rue-anemone) page 20. 



* Hrpatica acutilobaVC. (Hepatica) page 21. 



* Anemone caroliniana Walt. (Carolina Anemone) page 22. 



* Anemone cylindrica Gray (Thimbleweed) page 120. 



* Anemone virginiana h. (Tall Anemone) page 119. 



* Anenhone canddrnsis J.,. (Prairie Anemone) page 118. 



* AnC7none quinquefoUa L. (Wood Anemone) page 18. 

 Clenuitis virgin.iana L. (Virgin's Bowei) page 124. 



* Clematis pitcheri T. & G. (Leather-flower) page 124. 



* Isopiirum hitcrnatiiin (Raf.) T. & G. (Falpe Rue-anemone) page 17. 



* Caltha i>iiUistris L,. (Marsh-marigold) page 15. 



* Aquilcgia canadensis L. (Wild Columbine) page 87. 



* Delphinium tricorne Michx. (Wild Larkspur) page 42. 



* Actaea alba (L.) Mill. (White Baneberry) page 36. 

 Act<iea nibra (Ait.) Willd. (Red Baneberry) page 36. 



* Hydrastis rduddinsis L. (Goldenseal) page 35. 



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