49 



285 Polygonum Persicaria 



, , lapatliif olium 



Daphne Laureola 

 Eiiphorbia Helioscojiia 

 ,, platyphylla 



290 „ Pepliis 



,, exigua 



Mercurialis perennis 

 Parietaria diffusa 

 Urtica dioeca 

 295 ,, vu-ens 



Humulus lupulus 

 Ulmus suberosa 

 , , montana 

 Quercus robur 

 300 Fagus Sylvatica 

 Corylus Avellana 

 Carpinus Betidus 

 Alnus glutinosa 

 Betula alba 

 305 Populus alba 



, , tremula 

 ,, nigra 

 Salices (see below) 

 Pinus sylvestris 

 Taxus baccata 

 310 Sparganium ramosum 

 , , simplex 



Arum maculatum 

 Lemna minor 

 Potamogeton natans 

 315 ,, lucens 



Sagittaria sagittifolia 

 Alisma Plantago 



, , ranunculoides 

 Orchis Morio 



