Despines

Example:The old rose bush had numerous thorns that pricked anyone who tried to touch it.

Definition:Sharp, stiff, usually modified plant parts that grow on plants for defense against herbivores, and often have a pointed tip.

Example:The young blackberry plant was covered in fine prickles that deterred the small birds from feeding on the berries.

Definition:Sharp, often spiny or rough outgrowths on plants, used for defense or to deter herbivores. They are typically not as hard or structural as thorns but are similar in function.