226 



MR. J. BALL ON THE DISTEIBUTION OF 



Festuca pruteusis, lluds. 

 loliacea, Muds. 







-A.. 



1 



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Brachy podium sylvaticum, Beauv. 



pinnatum, Beaifv 



distachyon, lioem. ^ ScJmlt. 



Bromus secalinus, Linn 



-, var. (B. velutinus, 



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Schrad.). 

 commutatiis, Sclirad. . . 



racemosus, Lin7i 



mollis, Linn 



arvensis, Linn. ........ 



patulus, Mert. Sf Koch . . 



squarrosus, Linn 



asper, Linn 



erectus, Nuds 



inermis, Leijss 



sterilis. Linn 



tectorum, Linn 



madritensis, Linn. ... 



, var. ciliatus, Guss. 



maximus, Desf. ? 



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12 8 . 



7 . . 



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2 



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8 . 



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2 



Xardurus Poa, Boixs. 



unilateralis, Boiss 



Triticum cristatum, Schreh. ? .... 



repens, Linn 



, var, (T. glaucum, Desf.) 



caninum, Sclireh 



, var. (T, biflorum, Brif/n.) 



^gilops ventrieosa, Taiisch 

 ovata, Linn 



Elymus europseus, Linn 



Hordeum murinum, Linn 



, var. (H. pseudo-murinum, 



Tapp.). 



Lolium perenne, LAnn 



italicum, A. Br 



rigidum, Gaud 



temulentum, Linn 



— multitloruna, Gaud 



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6 . . . 



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.2 



1 . 3 4 . . 7 8 9 

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 12 



. 9 



6 7.9 



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5.78. 



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0123456789 



6 . 8 



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12 8 . 



.23 



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12 3 4 5 

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8 9 



6 



Psilurus imrdoides, Trin 



Nardus etricta, Linn I 1 2 3 4 5 6 7 8 9 



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1 . . 4 . 6 7 8 9 



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. . . . 4 . 6 . . 9 



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7 8. 



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