Difference between revisions of "Maxonia"
Smithsonian Misc. Collect. 66(9): 3. 1916.
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|discussion=<p>Species 1 (1 in the flora).</p> | |discussion=<p>Species 1 (1 in the flora).</p> | ||
|tables= | |tables= | ||
| − | |references= | + | |references={{Treatment/Reference |
| + | |id=christensen1916a | ||
| + | |text=Christensen, C. 1916. Maxonia, a new genus of tropical American ferns. Smithsonian Misc. Collect. 66(9): 1--4. | ||
| + | }}{{Treatment/Reference | ||
| + | |id=moran1987a | ||
| + | |text=Moran, R. C. 1987. Monograph of the neotropical fern genus Polybotrya (Dryopteridaceae). Bull. Illinois Nat. Hist. Surv. 34: 1--138. | ||
| + | }}{{Treatment/Reference | ||
| + | |id=walker1972a | ||
| + | |text=Walker, T. G. 1972. The anatomy of Maxonia apiifolia: A climbing fern. Brit. Fern Gaz. 10: 241--250. | ||
| + | }} | ||
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|family=Dryopteridaceae | |family=Dryopteridaceae | ||
|distribution=Tropical. | |distribution=Tropical. | ||
| − | |reference= | + | |reference=christensen1916a;moran1987a;walker1972a |
|publication title=Smithsonian Misc. Collect. | |publication title=Smithsonian Misc. Collect. | ||
|publication year=1916 | |publication year=1916 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_265.xml |
|genus=Maxonia | |genus=Maxonia | ||
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-->[[Category:Treatment]][[Category:Dryopteridaceae]] | -->[[Category:Treatment]][[Category:Dryopteridaceae]] | ||
Latest revision as of 20:22, 5 November 2020
Plants hemiepiphytic. Stems long-creeping and climbing trees, stolons absent. Leaves strongly dimorphic, fertile leaves greatly contracted, evergreen. Petiole ± equaling length of blade, base not swollen; vascular bundles more than 3, arranged in an arc, ± round in cross section. Blade deltate, 3–4-pinnate-pinnatifid, gradually reduced distally to pinnatifid apex, somewhat leathery. Pinnae not articulate to rachis, segment margins dentate to lobed; proximal pinnae largest or nearly so, petiolulate, ± equilateral or inequilateral, basiscopic side with pinnules longer than on acroscopic side; costae adaxially deeply grooved, grooves continuous from rachis to costae to costules; indument of transparent hairs along costae on both sides, also with a few linear scales abaxially on costae. Veins free, simple or forked. Sori in 1 row between midrib and margin, round; indusia round-reniform with shallow sinus, persistent. Spores brownish, spiny to broadly rugose. x = 41.
Discussion
Species 1 (1 in the flora).