Y 



\ 



51* 



Poa serotina , Kh**h* W$t places. 



3« M« o . coil* St SB's. 



Setaria glauca, Beativ-> Hear roadside-s. 



B • o * o o 1 i • 1:1 « S» B 3 % 



Set aria viridis^ B.eauy» Jioadside's* 



B.o.coll, f: t o»coll. Sv BB» 



Sporoboius serotinus , Gray* Meadows* 



B«c«coll. M*e»QO}l» S-« B3* 



Spor obolus vaadnaef lorus > Vasey* 



B.r.coll A. S« 33*- 



Stipa avenacea> L. Slopss*. 



B.r- (Hlirb.JRG), I.u S* BB* 



E qui s attain arveaso, i» Dry woodlands- 



£> c G • i'!« C » 



S. 33* a» eoll* 



Equisotum hysmalo, L* 



B% E»o* S.- BB^c- (I^rbcV/5 



Rquisotum lirtOBUir., i. l.Ca&dows and BWatHps. 



Equisattuii. sylvatioutij i,» Low wooden 



131% FUieet* 



Adiantum po datum, L» Afee*% p re ol io i-H r ~ op i vtt tgy .woodlands g 



B.OoCOll. M.O. S» S3s 



Aapidium acrostichoidce,. , SvfrtSi Rocky woodlands* 



B.f.coiidf, K. f» S* 33, 



Aspidium aorosx-ichoidsH, Sparta* v'ar» ineisunu Gray* 



3« I »r* S« B3u 



Aspidium Bootui^t, Ttielu Woodland tnd swempe* 



B. M.r» S« B3* 



Aspidiuui cristatuaa Swards* Woodland and swamps* 



3 . o » c o 1 i . I ; » o » S » B3 ■*. 



Aupidium cristacur,, Svsartz* v^s Clintojn^jr.un* Eaton* Woodland ana swamp 



Aspidiu© cris.ts.t-UR) x war- g insls > Davenport, Swamps, near its parents- 



B. II* r. 3. 33 ». 



