110 ANNUAL REPORT. 



ELAEAGNACE^E. 



(Oleaster Family ) 



Shepherdia 



399. Canadensis, Nutl.; Canadian Sheperdia. 



SANTALACE^. 



(Sandalwood Family.) 



Comandra 



400. umbellata, Nutt. ; Bastard Toad-Flax. 



EUPHORBIACEiE. 



(Spurge Family.) 



Euphorbia 



401. polygonifolia, L.; Shore Spurge. 

 ^02. coroUata, L.; Flowering Spurge. 



403. Cypartssias, L ; Garden Spurge 



404. heterophylla h.; Spurge. 



405. hypericifolia, L.; Spurge. 



406. maculata, L.; Spurge. 



Acalypha 



407. Virginiac, T-. ; Three-seeded Mercury. 



URTICACE^. 



(Nettle Family.) 



Ulmus 



408. Mva, Mich..; Slippery Elm. 



409. Americana, L.; White Elm. 



410. racemosa, Thoma=;; Rock Elm, 



Celtis 



411. occidentalis, L.; Sugarberry. 



Urtica 



412. gracilis. Aiton.: Nettle. 



413. dioica, L.; Stinging Nettle. 



Laportea 



414. Canadensis, Gaudich; Wood-Nestle. 



