NORTHERN LIMIT OF SPECIES. 



451 



Northern limit of species. 



Name of species. 



6 



?? 



e 



OS 



% 



s 



* 



— 



> 



© 



J 



& 



> 



« 

 -a 



= 



'-3 



A 



J! 



3 



H 



1 



>< 



— 







a 



O =5 



a 



5 











X 

 X 















1 









X 











Pinus taeda L -. 















X 

 X 











. 









Chamaeci/paris tlu/oidcs (L.) B. S. P _ 











■ 



Triglockin striata (L.) Ruiz & Pav.* 



. 









X - --- 



















X 









i 











X 











.... 

















1 





X 

























X 







I ! 











X 



x. 













Andropogon (/lorn era tus (Walt.) B.S. P 



i i 





X 





Andropogon tetrastachuusEW - .. - 





X 









J'agpalum compression (Sw.) Nees* 





1 















::::;:::|:::::;;:i.::; 



X 



X 

 X 









Paspalum membranaceum Walt 













I'axpalum paspaloiilcs (Mx.) Scribner 















Paspalum praecox Walt 







X 



















X 



















X 









■ 

























Panicum. amarum Ell.. - 























.... .... 











X 













1 













X 













Pan hit m columbianum Scribner ... 















X 





















Panicum gibbum Ell 



.... 



X 







Panicum hiatus Ell. t i x 















Panicum lanuginoswn Ell - 







X 









J'anicum loiu/i folium Torr 









X 













X 











J'anicum neuranlhnni Criseb . 



















Panicum pauciflarutn Ell 









X 

 X 













Panicum scahriuscitliim Ell 

































X 









Panicum verrnco.inm Muhl 













X 



J'an icutn viscidum Ell. t 







X 









Oplismenus setarius (Lam. ) Nash . .. . ._! .. 















Cliaetochloa perennis (Curtis) Bicknell . 









Chactochloa imberbis perennis (Hall) Scribn. & 

 Merrill 













Ccnchrus incertits M.A.Curtis . . - 





















(Jenchrus tribuloides macrocephalusDouM . . 





i 











X 









Homalocenchru8 hexandrus (Roem. & Schult.) 

 Britton 



X 

















Hydrochloa fluitans (Mx.) Nash 





























Phalaris caroliniana Walt 



:::: 













Aristida lanata Poir 







X 











Aristida stricta Mx 





X 



































Muhlenbergia filipea M. A. Curtis 





X 

















Sporobolus junceus (Mx.) Kunth x 





































Agrostis altissima ( Walt. ) Tuckerm i 











X 









Agrostis ellioMana Schult.t: 















Danthonia sericea Nutt 















X 



Campidosvs aromaticus (Walt.) Scribner 



Clitoris petraea&w.* 



















X 

























X 



X 



















X 





X 













Eraqrostis h irxu ta ( Mx. I Nash 





















X 



























X 











Uniola laxa (E.) B. S. P 











X 







Uniola longifolia Scribner - .. 



— I — 



X 











