156 



MRS. E. M. REID : A COMPARATIVE 



[vol. Ixxvi, 



". Lists of Species selected eor Comparison from each of 

 the Five Pliocene Deposits. 



[* = Chinese-North American association ; **= other exotics.] 



Ceomekian List. 



Osmunda regalis Linnaeus. 



Pinus silvestris Linnaeus. 



Picea excelsa Link. ** 



Tuxns baccata Linnaeus. 



Sparganinm ramosum Hudson. 



Potamogeton crispus Linnaeus. 



P. heterophyllus Schreber. 



P. nutans Linnaeus. 



P. obtusifolius Mertens & Koch. 



P. pectinatus Linnaeus. 



P. perfoliatus Linnseus. 



P. prielongus Wulf. 



P. pusillus Linnaeus. 



P. trichoides Chamisso. 



Naias marina Linnaeus. 



N. minor Allioni. ** 



Zannichellia puludris Linnaeus. 



Z. pednnculata Reichenbach. 



Sagittaria sagittifolia Linnaeus. 



Alisma, plantago Linnaeus. 



Strutiotes uloides Linnaeus. 



Phragmites communis Trinius. 



Eriopliorum vaginatum Linnaeus. 



Scirpus fluituns Linnseus. 



S. lucustris Linnaeus. 



8. tabernsemontani Gmelin. 



Curex acutiformis Ehrhardt. 



C. dioica Linnaeus. 



C. helodes Link. 



C. hirta Linnaeus. 



G. muricata Linnaeus. 



C. riparia Curtis. 



C. rostrata Stokes. 



C. vesicaria Linnaeus. 



Salix cinereu Linnaeus. 



Gurpinus betulus Linnaeus. 



Gorylus avellana Linnaeus. 



Betula alba Linnaeus. 



Alnus glutinosa Gaertner. 



Fagus silvatica Linnaeus. 



Quercus robur Linnaeus. 



Ulmvs campestris Linnaeus. 



Urtica dioica Linnaeus, var. P * 



U. urens Linnaeus. 



Bumex acetosella Linnaeus. 



R. acutns Linnaeus. 



R. hydrolupathum Hudson. 



R. muritimus Linnaeus. 



R. obtusifolius Linnaeus. 



Polygonum amphibium' Linnaeus. 



P. aviculare Linnaeus. 



P. convolvulus Linnaeus. 



P. persicaria Linnaeus. 



Chenopodium album Linnaeus. 

 C. rubrum Hudson. 

 Atriplex Jiastatu Linnaeus. 

 Stellaria aquatica Moench. 

 S. holostea Linnaeus. 

 S. media Villars. 

 Arenaria serpyllifolia Linnaeus. 

 Nuphur luteum Smith. 

 Nymplisea alba Linnaeus. 

 Cerntopliyllum demersum Linnaeus. 

 Caltha palustris Linnaeus. 

 Ranunculus aquatilis Linnaeus. 

 R. flammula Linnaeus. 

 R. lingua Linnaeus. 

 R. nemorosus De Candolle. **' 

 R. repens Linnaeus. 

 R. sceleratus Linnaeus. 

 Tlialictrtim flu cum Linnaeus. 

 Hypecoum procumbens Linnaeus. ** 

 Spirseu tdmaria Linnaeus. 

 Pyrus aria Ehrhardt. 

 P. malus Linnaeus. 

 Mespilus monogyna Jacquin. 

 M. oxyacanthu Linnaeus. 

 Rubus fruticosus Linnaeus. 

 R. ids&us Linnaeus. 

 Potentilla silvestris Necker. 

 Alchemilla arvensis Scopoli. 

 Primus spinosa Linnaeus. 

 Euphorbia amygdaloides Linnaeus. 

 Corema intermedia Reid. ** 

 Acer campestre Linnaeus. 

 Rhamnus frungula Linnaeus. 

 Hypericum hirsutum Linnaeus. 

 H. quadrangnlum Linnaeus. 

 Elatine liydropiper Linnaeus. 

 Viola Ttirta Linnaeus. 

 Y. palustris Linnaeus. 

 V. riviniana Reichenbach. 

 Trapa nutans Linnaeus. ** 

 Circsea lutetianu Linnaeus. 

 Myriopliyllum spicatum Linnaeus. 

 Hippuris vulgaris Linnaeus. 

 Ch3erop>hyllum silvestre Linnseus. 

 Torilis anthriscus Bernhardi. 

 Conium maculatum Linnaeus. 

 Cicuta virosa Linnseus. 

 (Enanthe lachenalii C. C. Gmelin. 

 (E. phellandrium Lamarck. 

 Mthusu cynapium Linnseus. 

 Pastinaca sativa Linnseus. 

 Heracleum sphondylium Linnaeus. 

 Cornus sanguinea Linnaeus. 



