11 



prostrata 



spinosa 



susquehanae (P. pumila 



var. susquehanae} 

 *tomentosa 

 ^triloba var. multiplex 



( Flowering' Almond ) 

 utahensis (P. Besseyi X 



P. angusti folia var. IVat- 



soni) 

 virginiana (Choke Cherry) 



Leguminosae 128 



Amorpha 

 canescens 



fruticosa 



var. fciiiicsscciisis 

 glabra 



microphylla (nana) 

 virgata 



Calophaca 

 wolgarica 



Campylotropis 

 macrocarpa 



Caragana 

 *arborescens 



*var. Lorbergii 



var. nana 

 var. pendula 



aurantiaca 



Boisii 



brevifolia 

 *Chamlagu 



decorticans 



Franchetiana 



f rut ex 



grandiflora 

 *Maximowicziana 



microphylla 



pekinensis 



pygmaea 



sopho rae f < 1 1 i a ( C. a r bo res- 

 cens X C. microphylla) 



spinosa 



tragacanthoides 



Colutea (Bladder-Senna) 

 arborescens 

 media (C. arborescens X 



C. orientalis) 

 orientalis 



Coronilla 

 Emerus 



Cvtisus 



*., 



bus 



Ardoini H 

 hirsutus 

 leiocarpus 

 ^nigricans 



*praecox (C. multiflorus X 

 C. purgans) 

 Rochelii 



*scoparius H (Scotch 

 Broom ) 

 *var. Andreanus H 

 sessilifolius 

 supinus 



Dorycnium 

 hirsutum 



Genista 

 ovata 

 pilosa 

 *sagittalis 

 silvestris var. pungens 

 tinctoria 



Halimodendron 

 halodendron 



Hedysarum 

 multijugum 



Tndigofera 

 amblyantha 

 Gerardiana 

 *decora (incarnata) 



var. alba 

 *Kirilowii 

 Potaninii 

 pseudotinctoria 



