Difference between revisions of "Calocedrus"
J. Bot. 11: 196. 1873.
FNA>Volume Importer |
imported>Volume Importer |
||
| Line 42: | Line 42: | ||
|publication year=1873 | |publication year=1873 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V2/V2_795.xml |
|genus=Calocedrus | |genus=Calocedrus | ||
}}<!-- | }}<!-- | ||
-->[[Category:Treatment]][[Category:Cupressaceae]] | -->[[Category:Treatment]][[Category:Cupressaceae]] | ||
Revision as of 22:15, 27 May 2020
Trees evergreen, large. Branchlets flattened, in fan-shaped flattened sprays. Leaves opposite in 4 ranks (although apparently in whorls of 4). Adult leaves dimorphic, appressed, overlapping, scalelike, lateral leaves overlapping facial leaves, free portion of long-shoot leaves to ca. 3 mm; abaxial glands present. Pollen cones with 6–8 pairs of sporophylls, each sporophyll with 4 pollen sacs. Seed cones maturing and opening first year, ellipsoid, 17–30 mm; scales persistent, (2–)3 pairs, oblong and basifixed, thin and woody; proximal pair reduced, sterile, often reflexed or lacking; median pair fertile; distal pair connate, sterile. Seeds 2 per scale, lenticular, unequally 2-winged; cotyledons 2. x = 11.
Distribution
North America, Asia with 1 in Taiwan and 1 in s China and Myanmar.
Discussion
Species 3 (1 in the flora).
Selected References
None.