Thorn
Thorn
Thorns (C. douglasii & C. chrysocarpa)
Leaf Top
Leaf Bottom
Leaf Top Close-Up
Leaf Bottom Close-Up
Leaf Margin Top, Near Apex
Inflorescence Top
Inflorescence Top
Flower Top, Stage 1
Flower Top, Stage 2
Flower Top, Stage 3
Flower Side
Flower Bottom
Flower Bottom
Flower Bottoms, C. douglasii & C. chrysocarpa