Hypolepis repens

(Linnaeus) C. Presl

Tent. Pterid. 162. 1836.

Common names: Creeping bramble fern flakelet fern
Illustrated
Basionym: Lonchitis repens Linnaeus Sp. Pl. 2: 1078. 1753
Treatment appears in FNA Volume 2.

Stems long-creeping, branching, 2.5–4 mm diam., pubescence brown. Leaves 9–60 dm. Petiole straw-colored to reddish-brown, 2–4 (–6) dm, glabrous or pubescent, bearing prickles; primary pinnae similarly pubescent. Blade deltate, 3–4-pinnate-pinnatifid, lateral divisions opposite or nearly so, (2.5–) 4–15 × 1.2–6 dm. Rachis nearly glabrous or glandular-pubescent, with prickles. Ultimate segments spreading, elliptic to lanceolate or oblongelliptic, pinnatifid, 4–9 × 7 mm, abaxially paler, somewhat papery, nearly glabrous to glandular-pubescent, lobes rounded. Veins simple to 1-forked, ending just short of margins. Sori in sinuses of ultimate segment divisions, reniform to semicircular or appearing circular at maturity. Indusia formed from thin, recurved flap of blade tissue, sometimes obscured by sporangia when mature. 2n = 208.


Phenology: Sporulates essentially all year.
Habitat: low hammocks and swamps, generally wet to moist wooded areas in circumneutral to subacid soils
Elevation: 0 m

Distribution

V2 238-distribution-map.gif

Fla., West Indies, Mexico, Central America, South America

Discussion

Within the flora Hypolepis repens is found primarily in central peninsular Florida with disjunct populations in southernmost Florida and in northeastern Florida.

Selected References

None.

Lower Taxa

None.

"dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.

... more about "Hypolepis repens"
Clifton E. Nauman +
(Linnaeus) C. Presl +
Lonchitis repens +
1-pinnate;decompound +
with mixture +, hairy +  and glabrous +
3-4-pinnate-pinnatifid;deltate +
Creeping bramble fern +  and flakelet fern +
Fla. +, West Indies +, Mexico +, Central America +  and South America +
low hammocks and swamps, generally wet to moist wooded areas in circumneutral to subacid soils +
fused +  and free +
nearly +  and opposite +
monomorphic +
deltate +
rounded +
o--shaped +
not articulate +
straw-colored;reddish-brown +
pubescent +  and glabrous +
Sporulates essentially all year. +
Tent. Pterid. +
glandular-pubescent +  and glabrous +
pinnatifid +
discrete +
appearing +  and reniform to semicircular +
Illustrated +
ellipsoid +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
subterranean +
Hypolepis repens +
Hypolepis +
species +
0.4 cm4 mm <br />0.004 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
nearly glabrous;glandular-pubescent +
7 cm70 mm <br />0.07 m <br /> (?) +
forking +  and pinnate +
1-forked +