Show Lower Taxa
Difference between revisions of "Planera"
Syst. Nat. 2: 150. 1791.
Common names: Water-elm planer tree
Etymology: for Johann Jacob Planer, German botanist and physician, 1743-1789
Treatment appears in FNA Volume 3.
FNA>Volume Importer |
imported>Volume Importer |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 46: | Line 46: | ||
|publication year=1791 | |publication year=1791 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_1001.xml |
|genus=Planera | |genus=Planera | ||
}}<!-- | }}<!-- | ||
-->[[Category:Treatment]][[Category:Ulmaceae]] | -->[[Category:Treatment]][[Category:Ulmaceae]] | ||
Latest revision as of 21:45, 5 November 2020
Trees, to 12 m; crowns low, broad. Bark gray or light brown, scaly and flaky. Wood weak, brittle. Branches unarmed, spreading; twigs hirtellous when young, glabrate. Leaves: stipules falling early; petiole present. Leaf blade rhombic-ovate to ovate-oblong, base oblique to rounded or cuneate, margins unequally serrate, apex acute; venation pinnate. Inflorescences: staminate fascicles; pistillate solitary flowers or 2-3 together. Flowers normally unisexual, pedicellate, staminate and pistillate on same plants, a few bisexual flowers usually present; calyx deeply 4-5-lobed; stamens when present 4-5. Fruits nutlike, ellipsoid, with irregular, thickened ribs.
Distribution
North America (se United States).
Discussion
Species 1 (1 in the flora).