Dates or Collection, Southern Illinois, 1909 



18 || 14 | 17 1 18 | 19 || 20 | 21 | 22 [ 24 | 25 I 26| 



1* 58 121 



9 j 10 1 11 1 15 | 16 1 17 1 18 I 19 | 20 | 21 I 22 1 23 | 2« | 2 5J 28 | 27 I 



281 816 65 



4 112 70 18 28 560 18 87 8 44 77 



I 12 I IS I 24 I 26 I 27 I 28 I 29 



Dates of Collection, Southebn Illinois, 1910 



2 |3 1 9 I 10 | 16 I 17 j 18 | 19 | 28 | 24 | 28 | 27 | 80 



11 1 18 | 14 | IS | 17 I 80 



Feryida . . 



Hirticuin. 

 Profunda 



Delata . . . 

 Bipartite. 



Ilici..... 

 Orexmlata 



56 134 378 73 



150 888 78 69 160 



167 544 12 152 581 1498 71 I 72 609 917 98 



I 72 609 917 98 779 874 



8 





6 





6 







74 



90 



67 



10 



1 



2 



1 



4 





B7 



110 





20 



4 



5 













611 













i 









68 











2 











26 



1 



46 













! 







24 



68 









6 



1 



4 





9 



16 



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119 

















246 



341 





108 



79 



68 1822 



