844. Apios Mpios il..) .M:ic.M. (ii-oiiiidmit. (.1. hiltcrosn .Moeiu-li.) 

 ('oiiunoii in v.-irious pnrts of the hike itljiin. 



34.". (xeraiiiuiu iiiMciil.ituui L. Wild (Jci'.-uiiiiui. 

 Cuiinnoii ill ()i>en woods. 



340. G. caroliiiiaiuun L. Carolina Crane's Bill. 



Along the tracks in the railroad jiravel pit. 



347. Oxalis stricta I.. Sheep Sorrel. (O. corniciiUiU/ strirta Sav.) 



Abundanr. 



348. I.inmn viriiiniaiuiin T.. Wild Yellow Flax. 



In dry ground, on hillsides, in oi)en woods. 

 34!>. Xantlioxyhun ainericanum Mill. Trifkly Ash. 



In woods; not .•ihnndant. 

 3r»4». I'telea trifoliata L. Hop Tree. 



A few i>lants noticed in open woods. 

 ool. Polygala verticillate L. Whorled Milkwort. 



On hillsides. 



352. Polygala viridescens I.. (P. saiKjiiiiira L.) 



Found on open hillside, east of the lake. 



353. Acalypha virgiuiea L. Three-seeded Mercury. 



Found growing in the park. 



354. P^uphorbia humi.strata Eugelm. Hairy Spreading Sjiuvge. 



Coninion in dry, open, sandy places. 



355. p]. nutans Lag. T>arge or Upright Spotted Spurge. (E. prcslii Guss.> 



Common on dry banks and embankments. 

 350. E. corollata I>. Flowering Spurge. 



Very coininon in di*y, open places and old fields. 

 357. B. cyparissias L. Cypress Spurge. 



t]scaped from an old cemetery near Warsaw. 

 3.58. Rhus copallina I.. Dwarf or Klack Sumac. 



In scattered clumps, various places in diy soil. 

 359. II. liirta (L.i Sudw. Staghorn Sumac. (/<". ti/phhia L.) 



Occasional in clumps in oi>en ])laces. 

 3(M». R. glabra L. Scarlet Sumac. 



Grows in cluni]ts. freciuently on dry hill sides at the edge.s 

 of fields. 

 301. R. vernix L. I'oison Sumac. (R. reiieiiata D. C.) 

 Common in tamarack swamps. 



