把拍过的仙人掌照片整理一下，基本上把名字也写上了。大多数仙人掌在三到六月份开花，这时候到植物园参观最佳。
fishhook cactus
unknown
prickly pear
prickly-pear fruit
engelmann's hedgehog
cholla
senita cactus
organ pipe cactus
desert christmas cactus
barrel cactus
barrel cactus fruits
teddy bear cholla
whipple cholla
giant saguaro
saguaro flower
saguaro fruit
saguaro and gila woodpecker
northern cardinal on saguaro
