30 NEW YORK STATE MUSEUM 



MOLLES 

 Stamens 15-20 C. fulleriana 



Stamens 8-10 _ i 



I Ripe fruit hairy 2 



I Ripe fruit glabrous C. spissifiora 



2 Some of the mature leaves convex C . p r i n g 1 e i 



2 None of the mature leaves convex C. ellwangeriana 



LOBULATAE 



Stamens 20 C.durobrivensis 



Stamens 10 C.pedicellata 



Stamens 5-8 3 



3 Fruit hairy C . a c c 1 i v i s 



3 Fruit glabrous C. holmesiana 



PRUINOSAE 



Stamens 15-20, anthers red or maroon 4 



Stamens 15-20, anthers pale yellow or whitish 5 



Stamens 7-10 6 



4 Anthers dark maroon color C . b e a t a 

 4 Anthers red C. lennoniana 



5 Fruit ripe in November, calyx rim prominent C. leiophylla 



5 Fruit ripe in October, calyx rim absent C. formosa 



6 Fruit longer than broad 7 



6 Fruit not longer than broad 8 



7 Fruit bitter, anthers red C . c o m p t a 



7 Fruit sweet, anthers purple C . diffusa 



8 Leaves on vigorous shoots often trilobed, anthers red 



C . o p u 1 e n s 

 8 Leaves on vigorous shoots not trilobed, anthers purple 



C. maineana 

 INTRICATAE 

 Fruit subglobose, 6 lines long C. baxteri 



Fruit oblong or obovate, 4-5 lines long C. verecunda 



TENUIFOLIAE 



Fruit longer than broad 9 



Fruit not longer than broad 14 



9 Stamens 5-6, anthers pink, fruit crimson C. parviflora 



9 Stamens 7-10, anthers red, fruit scarlet C. streeterae 



9 Stamens 7-10, anthers purple, fruit scarlet 



C. glaucophylla 



9 Stamens 10 10 



9 Stamens 15-20 C . b e n i g n a 



