xl UNDERSHRUBS 



48. Leaves entire. 49. 

 Leaves crenate. 51. 



49. Leaves small (scarcely 20 mm. long). 



Round-ovate. p. 140. Mitchella. 



Oblanceolate. p. 124. Pyxidanthera. 



Leaves larger, lanceolate or elongated-ovate. 50. 



50. Glabrate: leaves dark green. p. 134. Vinca. 

 Pubescent: leaves often pale-veiny. p. 144. Lonicera. 



51. Leaves round-oval, small. p. 144. Linnaea. 

 Leaves elliptical to obovate. p. 87. Evonymus. 



52. Very slender and delicate. p. 3. Selaginella. 

 Stouter: leaves relatively narrow. p. 3. Lycopodium. 



Deciduous Trailers. 



53. Armed: leaves compound. p. 64. Rubus. 

 CAUTION. Unarmed. 54. 



54. Leaves opposite. 55. 



POISONOUS. Leaves alternate. p. 84. Rhus. 



55. Leaves entire. p. 144. Lonicera. 

 Leaves toothed. p. 87. Evonymus. 



Simple Shoots or Leafy Tufts. 



56. POISONOUS. Leaves of 3 leaflets. p. 84. Rhus. 

 Leaves simple. 57. 



57. Aromatic or bitter. 58. 

 Not aromatic. 59. 



58. Leaves sublanceolate, bitter. p. 113. Chimaphila. 

 Leaves elliptical, wintergreen-flavored. p. 121. Gaultheria. 



59. Leaves veinless, very narrow. p. 3. Lycopodium. 

 Leaves veiny, broader. 60. 



60. Leaves cordate, bronzing in winter. p. 124. Galax. 

 Leaves not heart-shaped, or if so, not bronzing. 61. 



61. Leaves serrate. p. 114. Moneses. 

 Leaves often coarsely dentate, large, p. 82. Pachysandra. 

 Leaves crenate to nearly entire. 62. 



62. Leaves partly or wholly from the ground, p. 114. Pyrola. 

 Leaves at end of a short stem. p. 109. Cornus. 



