24 SHRUBS. 



76. Leaves with twinned hairs beneath. Cornus. 

 Leaves resinous beneath. Gaylussacia. 

 Leaves neither resinous nor with twinned hairs. 77. 



77. Leaves with silvery or brown scales. Elaeagnus. 

 Leaves hairy or ciliate or stellate-scurfy. 78. 



Leaves essentially glabrous when mature. 84. 



78. Leaves woolly or scurfy beneath. 79. 

 Leaves not woolly. 81. 



79. Leaves rather large, or else fruit dry. 80. 



Leaves moderate : berry-like fruit small. Vaccinium. 



Leaves and berry-like fruit both small. Cotoneaster. 



80. Leaves round-elliptical, woolly beneath. Cydonia. 

 Leaves and twigs for a time stellate-scurfy. Styrax. 



81. Twigs coarse, hairy: bundle-traces 3. Leitneria. 

 Twigs rather slender: bundle-trace i. 82. 



82. Buds pressed into grooves in the stem. Lyonia. 

 Buds not in grooves. 83. 



83. Leaves very raised-veiny. Vaccinium. 

 Leaves not raised-veiny. Rhododendron (Azalea; Rhodora). 



84. Leaves lanceolate. 85. 



Leaves obovate or elliptical or oblong. 91. 



85. Twigs green, distinctly angled. Genista. 

 Twigs not green. 86. 



86. Leaves crowded at tip. Daphne. 

 Leaves scattered. 87. 



87. With stellate hairs when young. Styrax. 

 Without star-shaped hairs. 88. 



88. Fruit dry : bark shredding. Pieris. 

 Fruit fleshy. 89. 



89. Leaf-scars concave at top. Pyrularia. 

 Leaf-scars not concave. 90. 



90. Fruit short-stalked, red. Ilex. 

 Fruit long-stalked, blue. Vaccinium. 



QT. Leaves green on both sides. 92. 



Leaves pale or whitened beneath. 96. 



