134 MISSOURI BOTANICAL GARDEN BULLETIN 



Botanical name Common name 



Alnus glutinosa European alder 



Ainu* glutinosa var. imperialis Cut-leaved alder 



A Inus ineana Speckled alder 



Aralia chinensis Chinese angelica tree 



E von u m us europaea European spindle tree 



Paulownia imperialis Empress tree 



Prunus cerasifera var. atropurpurea. .Purple-leaved plum 



Prunus Pscudo-Cerasus Flowering cherry 



Salix Caprea Pussy willow 



LARGE TREES OF INFORMAL, O R PICT URESQUE OUTLINE 



Betula alba European white birch 



Carpinus Bctulus European hornbeam 



Juglans Sicboldiana Japanese walnut 



Morus alba White mulberry 



Prunus avium European sweet cherry 



Qucrcus Cerris Turkey oak 



Querent pedunculata English oak 



Zelkova acuminata Zelkova 



SMALL TREES OF INFORMAL OR PICTURESQUE OUTLINE 



Ailanthus glandulosa Tree of heaven 



Broussonetia papyrifera Paper mulberry 



Evonymus Bungeana Bunge's spindle tree 



Magnolia Soulangeana Soulange's magnolia 



Koelreuteria paniculata Varnish tree 



Pyrus baccata Siberian crab 



Pyrus floribunda Flowering crab 



PENDULOUS OR WEEPING; TREES. 



Betula alba var. penduhi laciniata. . . .Cut-leaved weeping birch 



Morus alba var. tatarica pendula Tea's weeping mulberry 



Salix babylonica Babylonian weeping willow 



Salix babylonica var. dolorosa Weeping willow 



Salix vlegantistima Thurlow's weeping willow 



Salix Caprea var. pettdula Kilmarnock weeping willow 



Bophora japonica var. pendula Weeping sophora 



TREES OF PYRAMIDAL OR CONIC FORM. 



Alnus japonica Japanese alder 



Ginkgo biloba Maidenhair tree 



Populus alba White poplar 



Populus alba var. Bollcana Bolle's poplar 



Populus alba var. nivca Poplar 



Populus nigra var. italica Lombardy poplar 



Populus Sieboldii Japanese poplar 



