196 LAND FORMS OF WATER PLANTS [CH, 



FIG. 125. Potamogelon natans, L. or possibly P. polygonifolius, Pourr. Land form 

 from a dried-up swamp, New Forest, September 2, 1911, after a very dry summer. 

 Only the blades of the leaves, and sometimes not even the whole of these, were 

 visible above ground. (Reduced.) [A. A.] 



2.B. 



FIG. 126. Ranunculus aquatilis, L. lA, seedling which germinated in water, and 

 which is shown in i B at a somewhat older stage. zA , seedling which germinated 

 on land, and which is shown in 2.B at a somewhat older stage. (Nat. size.) [Aske- 



nasy, E. (1870).] 



