Cercocarpus ledifolius is a North American species of mountain mahogany known by the common name curl-leaf mountain mahogany.
Curl leaf mountain mahogany Cercocarpus ledifolius big bush
Curl-leaf mountain mahogany branch with curly, fuzzy fruit
An achene, also sometimes called akene and occasionally achenium or achenocarp, is a type of simple dry fruit produced by many species of flowering plants. Achenes are monocarpellate and indehiscent.
Cercocarpus ledifolius
…which protrudes a long, plumelike style covered in luxuriant tan hairs. The flowers are arranged in inflorescences of up to 3. The fruit is a hairy achene .5–1 cm long. Cercocarpus ledifolius is slow-growing, sometimes taking up to a century to reach full height. The oldest specimens are thought to be…
Cypselae on a dandelion "clock" (the matured capitulum) can disperse in the wind due to the hair-like calyx tissue above each ovary.
A microscopic view of a dandelion "clock" showing the receptacle and the cypselas.
Samaras of Acer buergerianum are achenes with large wing-like structures.