part 4] 



LATE-GLACIAL STAGE OF THE LEA VALLEY. 



605 



would expect to find at the other localities, if the plants from each were 

 thoroughly known. There is nothing' in the lists to distinguish the localities 

 climatically.' 









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1. Thalictrum flavum Linn 



+ 







+ 







+ 







+ 





3. Ranunculus hederaceus Linn. 





+ 





+ 



Not seen by us. 



4. Ranunculus uemorosus De Candolle 





+ 









5. Ranunculus repens Linn 



4- 

 + 



+ 







+ 

 + 





6. Caltha palustris Linn 



j 7. Viola lutea Hudson 



8. Silene ccelata Reid 



9. Cerastium sp., cf. vulgatum Fries. . 



10. Linuin Precursor Reid 









+ 





11. Spiraa Ulmaria Linn 



+ 

 + 



+ 





+ 

 + 





12. Potentilla Anserine Linn 



13. Potentilla nivalis Lapeyrouse 



14. Potentilla erecta Hampe 



+ 







+ 





15. Hiiimiris vulaaris Linn 



+ 







+ 





16. Mi/rioplu/lluiu spicatum Linn. 



+ 







+ 





17. Apium nodiflorum Reicliberg 







+ 





Not seen by us. 















19. Carduus heterophyllus Willd. 



+ 











20. Sonclnis sp 



? 



P 



? 



+ 







22. Arctostaphylos Uva-ursi Spreng. ... 



+ 









fl specimen, large, per- 

 ] haps owing to burst- 



23. Primula far inosa Linn. (?) . .. 



+ 



+ 







J ing and flattening. 

 | other of recent size; 





24. G-aleopsis sp 











1 ornamentation coar- 



25 Littorella sp 



+ 









L_ ser and more complex. 



26. Atriplex patula Linn 



27. Chenopodium sp 













28. Polygonum aviculare Linn 



+ 







+ 



.. Only a leaf-tip seen 

 1 by us. If this was 





29. Sali.v herbacea Linn. (?) 



+ 



+ 





+ 



30. Salix Lapponum Linn. (?) 



+ 



+ 





+ 



f- the only evidence, it 

 J seems to us insuffi- 



31. Juniperus sp 











cient. 











+ 





33. Sparganium natans Linn 



+ 











34. Alisma Plantano Linn 



+ 





+ 



+ 

 + 





35. Potamogeton erispus Linn 



36. Potamogeton cf. densus Linn. 







+ 







37. Potamogeton filifor mis Nolte 



+ 











38. Potamogeton natans Linn 







+ 









+ 











40. Potamogeton polugonif alius PouiT. 







+ 







11 . I'ti/iimni/eton sp 













42. EleocJiaris uniglumis Link 



+ 

 4- 

 + 













44. Carex dioica Linn 



45. Carex leporina Linn. (?) 



46. Carex punctata Gaud 



47. Carex rostrata Good 



+ 

 + 







+ 





48. Isoetes lacustris Linn 





[For the Discussion, see p. 634.] 



