Difference between revisions of "Acrostichum aureum"
Sp. Pl. 2: 1069. 1753.
Treatment appears in FNA Volume 2.
FNA>Volume Importer |
imported>Volume Importer |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 31: | Line 31: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Acrostichum aureum | name=Acrostichum aureum | ||
| − | |||
|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
| Line 46: | Line 45: | ||
|publication year=1753 | |publication year=1753 | ||
|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_41.xml |
|genus=Acrostichum | |genus=Acrostichum | ||
|species=Acrostichum aureum | |species=Acrostichum aureum | ||
Latest revision as of 21:23, 5 November 2020
Stems creeping or ascending, frequently branched. Leaves ± arching, 1–3 m × 12–50 cm. Rachis rounded abaxially, decidedly grooved adaxially. Pinnae 24–30(–40), usually not overlapping, 10–34 × 1.3–7 cm; proximal pinnae always distant, frequently rounded at tip; costal areoles 3 or more times longer than wide; distal 6–12 pinnae of fertile leaves bearing sporangia. Sporangia spread over abaxial surface of distal pinnae in fertile leaves; paraphyses stalked, ending with single isodiametric, irregularly lobed cell. Spores (37–)57(–72) µm diam., surface minutely tuberculate. 2n = 60.
Phenology: Sporulating all year.
Habitat: Coastal mangrove swamps, salt marshes, low hammocks, along lake and canal margins
Elevation: 0–50 m
Distribution
Fla., worldwide in tropical and subtropical regions.
Discussion
Selected References
None.
Lower Taxa
None.