121 



PEREXNL\LS 



Growth. Rot in winter. Water on roots in winter fatal 



Digitalis purpurea 

 Acanthus longifolius 

 Anemone japonica 

 Aubrietia deltoidea 

 Bellis j)erennis 

 Callirhoe involucrata 

 Campanula Medium 

 Campanula pjTamidalis 

 Cedronella cana 

 Ceratostigma plumbaginoides 

 Chr>-santhemum coccineum 

 Chrj-santhemiun hortorum 

 Crucianella stylosa 

 Delphiniimi cardinale 

 Delphinium nudicaule 

 Delphinium ZaUl 



Digitahs purpurea 

 Doronicum caucasicum 

 Doronicum plantagineum 

 Erinus alpinus 



Helianthemum Chamaecistus 

 Hosta plantaginea 

 Iberis semper%'irens 

 Iris lae^^gata 

 Iris germanica 

 Incarvillea Delavaj-i 

 Kniphofia Vvaria 

 Lavandula vera 

 Papaver alpinum 

 Papaver nudicaule 

 Platycodon grandiflorum 

 Stokesia lae^-is 



Soil. Aquatics 



Xymphaea odorata 

 Brasenia Schreberi 

 Decodon verticillatus 

 Lobeha Dortmanna 

 Menyanthes trifoliata 

 Nelumbo lutea 

 Nelumbo nucifera 

 Nuphar advena 

 Nuphar luteum 

 Nuphar rubrodiscum 

 NjTnphaea alba 

 NjTnphaea Laydeckeri 

 Nymphaea MarUacea 

 NjTnphaea Marliacea chroma- 

 tella 



NjTnphaea mexicana 

 NjTnphaea odorata 

 NjTnphaea tetragona 

 NjTnphaea tuberosa 

 NjTnphoides aquaticum 

 NjTiiphoides lacunosum 

 NjTnphoides peltatum 

 Orontium aquaticiun 

 Peltandra -v-irginica 

 Pontederia cord at a 

 Sagittaria latifolia 

 Sagittaria sagittifolia 

 Tj-pha angustifolia 

 Typha latifolia 



Soil. Stream margin 



Caliha palustris 

 Acorus Calamus 

 Acorns gramineus 

 Arundo Donax 

 Arundinaria (species) 

 Cardamine pratensis 

 Decodon verticillatus 

 Eupatorium perfoliatimi 

 Iris versicolor 



Iris fulva 

 Iris sibirica 

 Iris sanguinea 

 Iris Pseudacorus 

 Iris prismatica 

 Liliiun canadense 

 Lilium superbum 

 Lobelia cardinalis 

 Lobelia sj-philitica 



