Difference between revisions of "Leptopterigynandrum"
Hedwigia 36: 114. 1897.
FNA>Volume Importer |
imported>Volume Importer |
||
| (One intermediate revision by the same user not shown) | |||
| Line 42: | Line 42: | ||
|publication year=1897 | |publication year=1897 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V28/V28_539.xml |
|genus=Leptopterigynandrum | |genus=Leptopterigynandrum | ||
}}<!-- | }}<!-- | ||
-->[[Category:Treatment]][[Category:Leskeaceae]] | -->[[Category:Treatment]][[Category:Leskeaceae]] | ||
Latest revision as of 21:36, 5 November 2020
Plants small, in slender, flat mats, light green or brown. Stems irregularly branched; paraphyllia absent; rhizoids often on adaxial costa at base. Stem and branch leaves similar. Stem leaves strongly appressed, imbricate when dry, erect-spreading when moist, ovate, not plicate; margins plane, entire or somewhat serrulate toward apex; apex abruptly acuminate, hair-point absent; costa variable, 2-fid from base or just beyond short base, weak but distinct, 1/3–1/2 leaf length, straight, not obscure distally; alar cells quadrate to oblate-rectangular; proximal laminal cells 1–2:1, walls not or obscurely pitted; medial cells short-rhomboidal, papillae many, exceedingly fine, walls firm. Specialized asexual reproduction absent. Sexual condition probably autoicous; perichaetial leaves green, erect, margins often serrulate at apex, apex subulate. Sporophytes unknown.
Distribution
w North America, e Mexico, South America, Eurasia, s Africa.
Discussion
Species 7 (1 in the flora).
Selected References
None.