158 



MR. J. BALL ON THE DISTEIBUTION OF 



Epilobium tetragonum, Linn. 



roseum, Schreh 



trigonum, Schranh . . . 



origanifolium, Lam. . . , 



alpinum, Linn. 



(Enothera biennis, Linn. . 

 Isnardia palustris, Linn. . 

 Circsea lutetiana, Linn. . . . 



intermedia, Ehrli. (?) 



alpina, Linn. 



Trapa natans, Linn 



Myriophyllum spicatuin, Linn. 

 verticillatuni, Linn 



Hippuris vulgaris, Linn. 

 Callitriche stagnalis. Scop. 

 vernalis, Kuetz. 



Ceratophyllum demersum, Linn. 

 submersum, Linn 



Lythrum Saliearia, Linn. 

 hyssopifolium, Linn. 



Peplis Portula, Linn. 

 Myricaria germanica, Desv. . . 

 Philadelphus coronarius, Linn. 



Myrtus communis, Li7in 



Bryonia dioica, Jacq 



alba, Linn. 







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Portulaca oleracea, Linn. . 

 Montia fontana, Linn. . . . 

 Telephium Imperati, Linn. 

 Herniaria glabra, Linn., . . 



hirsuta, Linii 



incana. Lam 



alpina, Vill. 



Paronychia capitata, Lam 



, var. (P. serpyllifolia, DC). 



polygonifolia, DC. 



Ortegia dichotoma, Linn 



Polycarpon tetraphyllum, Linn. . . 



Scleranthns annnus, Lhm 



perennis, Linn 



Rbodiola rosea, Linn 



Sedum maximum, Suter ? 



Anacampseros, Linn 



alsinefolium. All. 



galioides. All 



stellat'im, Linn 



hispanicum, Linn 



villosum, Linn 



rubens, Linn 



atratura, Linn 



annuum, Linn 



• album, Linn 



hirsutum. All 



dasyphyllum, lAnn 



acre, Lijin 



sexangulare, Linn 



alpestre. Till 



■ altissimum, Poir 



reflexum, Linn 



^ var. (S. glaucum, Sm.) 



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