Hydrangeaceae 117a 



Decumaria V 



harbor a 

 Deutzia 



candelabrum 

 discolor 

 ^gracilis 

 grandiflora 

 Lemoinei 

 longifolia 



var. Veitchii 

 magnifica 

 mollis 

 myriantha 

 *rosea var. campanulata 



var. carminea 



var. eximia 



var. multiflora 

 *scabra 



var. candidissima 



var. plena 



var. Watereri 

 Schneideriana 

 Wilsonii 



Hydrangea 



*arborescens var. grandi- 

 flora 

 aspera 



Bretschneideri 

 cinerea 

 heteromalla 

 *macropbylla 



var. mandshurica 

 *paniculata 



var. grandiflora 

 *petiolaris V 

 quercifolia 

 radiata 

 Sargent iana H 



Itea 



virginica 



Philadelphus ( Mock-Orange ) 

 *eoronarius 



var. aureus 

 var. pumilus 



*cvmosus 



"Atlas" 

 "Banniere" 

 "Voie Lact.ee" 

 Falconeri (P. coronarius 



X P- laxus?) 

 grandiflorus 

 incanus 

 inodorus 

 laxus 

 Lemoinei (P. microphyllus 



X P- coronarius) 

 Lcwisii 

 magnificus (P. grandiflorus 



X P. pubcscens) 

 maximus (P. tomentosus 



X P- pub esc ens) 

 mexicanus 

 microphyllus 

 nivalis (P. pubcscens X P- 



coronarius) 

 pekinensis var. brachybo- 



trys 

 pendulifolius (P. pubescens 



X P. laxus?) 

 pubescens 

 purpurascens 

 sericantbus 

 verrucosus 

 *virginalis 



"Bouquet Blanc" 

 "Glacier" 



Schizophragma V 

 hydrangeoides 



Grossulariaceae 117b 



Ribes (Currants) 

 alpinum 

 americanurn 

 *aurcum (Golden Currant) 

 Culverwelli (R. nigrum X 



R. Grossularia) 

 diacantbum D 

 fasciculatum D 



