KEY FOR JUNE TO NOVEMBER 



31 a Flowers more or less irregular Lonicera. p 215 



b Flowers regular 33 



32 a Flowers % in. or more long, yellow or rose-colored 



Diervilla. p 216 

 b Flowers % in. or less long, white, rarely yellow 33 



33 a Stamens 8-10, or wanting in sterile flowers; flowers pink 



to lavender, sometimes white Hydrangea, p 162 



b Stamens 4 or 5 ; flowers white 34 



34 a Low shrubs 3 ft. or less high; leaves entire; corolla 



tubular with spreading lobes Symphoricarpos. p 215 



b Shrubs or trees not completely as in a 35 



35 a Leaves with toothed or lobed margins; petals usually 5 



Viburnum p 214. 

 b Leaves with entire margins; petals usually \.Cornus. P 193 



Woody Vines With Alternate Leaves 



36 a Climbing woody vines 37 



b Erect or prostrate shrubs or trees 46 



37 a Leaves compound 38 



b Leaves simple, with entire, toothed, or lobed margins. . 41 



38 a Leaflets 3 Rhus radicans. p 181 



b Leaflets 5 or more 39 



39 a Leaves palmately compound Parthenocissus. p 184. 



b Leaves pinnately compound 40 



40 a Vines with thorns or prickles Rosa, p 166 



b Vines not with thorns or prickles Wistaria, p 173 



41 a Vines with tendrils 42 



b Vines not with tendrils 44 



42 a Tendrils expanded at the tips into adhering disks 



Parthenocissus. p 184 

 b Tendrils tapering at the tips 43 



43 a Leaves with entire margins Smilax. p 136 



b Leaves with toothed or lobed margins Vitis. p 184 



44 a Leaves entire; corolla tubular; thorns often present 



Lycium. p 209 

 b Leaves usually toothed; corolla of distinct petals 45 



45 a Wild shrub; petals 4; flowers % in. or less broad 



Celastrus. p 182 

 b Cultivated shrub ; petals 5 ; flowers % in. or more 



broad Actinidia. p 18$ 



Shrubs or Trees With Alternate, Compound Leaves 



46 a Leaves compound 47 



b Leaves simple 69 



29 



