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ME. J. BALL ON THE DISTRIBUTION OF 









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6 . . . 



12 8 . 



1 



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2 



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Camelina sativa, Crantz 



dcntata, Fers 



Thlaspi arveuse, lAiin 



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.... 4 





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alliaceum, Linn 







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. . 2 . . 5 . . . . 





virgatum, Gren. et Oodr 



pryecox, Mhdf\ 



alpinum, Jacq 



1 montanum, Linn 



1 rotundifolium, Gaud 



; , var. (T. cepesetblium, Koch) 



Iberis saxatilis, Linn 









4 5 6 



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8 9 



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piimata, Gouan 



Biscutella ai^riculata, Linn 



, var. (B. cichoriifolia, Lois.) 



laevigata, Linn 



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12 8 











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1 2 









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, var. (B saxatilis, /Sc/iZ^iV/i.) 







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3 4 



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- ruderalc, Linn 





. . 2 . . . 6 . . . 





graminifolium, Linn 



Hutchinsia alpina, R. Br 



12 8 9 



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2 



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, var. (H. brevicaulis, 



Ilojype). 

 petrsea, H. Br 





12 8 . 



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paueifiora, Ifym 



Capsella Bursa-pastoris, Moench .... 

 .^thioneraa saxatile, It. Br 





Thomasianum, Gay 



Coronopus lluellii. All 



Isatis tinctoria, Linn 



. . 2 



8 4 



'.'.'.'.'.'.'.is. 





, var.(I.pra}Cox, Wldst.&Kit.) 





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alpina, All 



Calepina Corvini, Besv 



4 5 









1 8 









Neslia paniculata, Desv 



i Myagrum perfoliatum, Linn 



Bunias Eracago, Linn 



12 8 . 



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1 



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6 . . 9 



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, var. (B. arveiisis, Jord.) . . 





Rapistrum rugosum, All 



12 5 8 









Capparis spinosa, Linn 



, var. (C. ovata, Desf.) . . . . 



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Cistus salvifolius, Linn 



1 8 . 



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2 



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albidus, Linn 



Hcliunthemum guttatum, VIU 



luiiulatum, Coll 



Eumana, Mill 





salicit'oliiim, Pe^'s 





italicum, Fers 



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1 marifolium, DC 



vulgare, Gcertn 





polifolium, Fers 





Viola pinnata, Linn 



palustris, Linn 



hirta, Linn 



i , var. (Y. sciaphila, Koch) . 



6 7 8. 



.234.6.8. 

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1 . . 4 5 . . 8 . 

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