CLIMBERS. 



D. SCRAMBLING OR CLIMBING WOODY PLANTS. 

 Evergreen. 2. 

 Deciduous. 7. 

 With prickles. 3. 

 Unarmed. 4. 



Evergreen Climbers Armed. 



3. Scrambling : leaves pinnate. Rosa. 

 With tendrils on the petiole : leaves simple. Smilax. 



'' ' Evergreen Climbers Unarmed. 



4. Leaves alternate, typically lobed : climbing by roots. Hedera. 

 Leaves opposite or whorled, not lobed. 5. 



, 5. Climbing by roots : leaves small. Evonymus. 



"Climbing by leaf-tendrils. Bignonia. 



Twining. 6. 



6. Leaves sessile, the upper united in pairs. Lonicera. 

 Leaves stalked, sometimes whorled. Gelsemium. 



7. With spines or prickles ; scrambling. 8. 

 Unarmed. 10. 



Deciduous Climbers Armed. 



8. With detachable prickles : leaves compound. 9. 



With pungent branch spurs : leaves simple. Lycium. 



9. Leaves digitate, breaking away above base. Rubus. 

 Leaves clearly pinnate, leaving low leaf-scars. Rosa. 



Deciduous Climbers Unarmed. 



10. Leaves alternate, n. 

 Leaves opposite. 28. 



Leaves alternate. 



11. Leaves simple. 12. 



CAUTION. Leaves compound. 23. 



12. Twining: without tendrils. 13. 



With tendrils : leaves palmately nerved. 20. 





