Calocedrus macrolepis
Calocedrus macrolepis | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Gymnospermae |
Division: | Pinophyta |
Class: | Pinopsida |
Order: | Cupressales
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Family: | Cupressaceae |
Genus: | Calocedrus |
Species: | C. macrolepis
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Binomial name | |
Calocedrus macrolepis |
Calocedrus macrolepis, commonly known as Chinese incense-cedar; is a species of
It can grow to a medium-size tree 25–35 m tall, with a trunk up to 2 m diameter. The bark is orange-brown weathering greyish, smooth at first, becoming fissured and exfoliating in long strips on the lower trunk on old trees. The foliage is produced in flattened sprays with scale-like leaves 1.5–8 mm long; they are arranged in opposite decussate pairs, with the successive pairs closely then distantly spaced, so forming apparent whorls of four; the facial pairs are flat, with the lateral pairs folded over their bases. The upper side of the foliage sprays is glossy green without stomata, the underside is white with dense stomata.[2]
The seed cones are 10–20 mm long, pale purple with a whitish wax coating, with four (rarely six) scales arranged in opposite decussate pairs; the outer pair of scales each bears two winged seeds, the inner pair(s) usually being sterile; the cones are borne on a 1–2 cm long peduncle covered in very small (1 mm) scale leaves. The cones turn brown when mature about 8 months after pollination. The pollen cones are 4–8 mm long.[2]
It is closely related to
The species is still fairly widespread and frequent in the wild, though threatened by
See also
- Cedar wood
References
- ^ . Retrieved 19 November 2021.
- ^ ISBN 1-84246-068-4
- ^ a b Liguo Fu; Yong-fu Yu; Robert P. Adams; Aljos Farjon. "Calocedrus macrolepis". Flora of China. Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA. Retrieved 16 April 2012.
- ISBN 1-872291-64-3. Archived from the originalon 2007-05-19.