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− | --><span class="statement" id="st-d0_s0" data-properties="root arrangement or growth form;root length;root width;stem orientation"><b>Roots </b>clustered at soil contacts of horizontal stem, 5–30 X 0.4–0.6 cm.</span> <span class="statement" id="st-d0_s1" data-properties="stem orientation;stem shape;stem orientation;stem orientation;stem length;stem width;leaf arrangement or density"><b>Horizontal </b>stems with leaves remote, linear-needlelike, recurved at base, upcurved at apex, 2.9–3.1 X 0.1–0.15 mm.</span> <span class="statement" id="st-d0_s2" data-properties="shoot orientation;shoot length;shoot width;shoot size;shoot architecture;shoot size or quantity;shoot size or quantity;shoot architecture;shoot growth form"><b>Upright </b>shoots to 45 X 3.5 mm, gradually diminishing and branched successively 3 times, 3–12 cm from base to form complex treelike habit.</span> <span class="statement" id="st-d0_s3" data-properties="lateral branchlet orientation;lateral branchlet orientation;lateral branchlet width;leaf architecture or shape;leaf orientation;leaf orientation;leaf length;leaf width;leaf pubescence;stem pubescence"><b>Lateral </b>branchlets spreading-ascending, drooping at tips, 0.2–0.4 mm wide, leaves needlelike, recurved basally, upcurved apically, 2–2.5 X 0.1–0.2 mm, leaves and stems sometimes hairy near strobili.</span> <span class="statement" id="st-d0_s4" data-properties="strobilus orientation;strobilus length;strobilus width;subtending branch reproduction"><b>Strobili </b>nodding at 60–80° to subtending vegetative branch, 0.4–0.8 X 0.15–0.2 cm.</span> <span class="statement" id="st-d0_s5" data-properties="sporophyll shape;sporophyll length;sporophyll width;margin shape;tooth some measurement;tooth architecture"><b>Sporophylls </b>trowel-shaped, 1.5–2 X 0.7–0.8 mm, margins fringed, teeth to 0.2 mm, mostly branched.</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Roots </b>clustered at soil contacts of horizontal stem, 5–30 × 0.4–0.6 cm. <b>Horizontal</b> stems with leaves remote, linear-needlelike, recurved at base, upcurved at apex, 2.9–3.1 × 0.1–0.15 mm. <b>Upright</b> shoots to 45 × 3.5 mm, gradually diminishing and branched successively 3 times, 3–12 cm from base to form complex treelike habit. <b>Lateral</b> branchlets spreading-ascending, drooping at tips, 0.2–0.4 mm wide, leaves needlelike, recurved basally, upcurved apically, 2–2.5 × 0.1–0.2 mm, leaves and stems sometimes hairy near strobili. <b>Strobili</b> nodding at 60–80° to subtending vegetative branch, 0.4–0.8 × 0.15–0.2 cm. <b>Sporophylls</b> trowel-shaped, 1.5–2 × 0.7–0.8 mm, margins fringed, teeth to 0.2 mm, mostly branched.</span><!-- |
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| |publication year=1967 | | |publication year=1967 |
| |special status= | | |special status= |
− | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_439.xml | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_439.xml |
| |genus=Palhinhaea | | |genus=Palhinhaea |
| |species=Palhinhaea cernua | | |species=Palhinhaea cernua |
− | |lateral branchlet orientation=drooping;spreading-ascending
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− | |lateral branchlet width=0.2mm;0.4mm
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− | |leaf architecture or shape=needlelike
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− | |leaf arrangement or density=remote
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− | |leaf length=2mm;2.5mm
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− | |leaf orientation=upcurved;recurved
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− | |leaf pubescence=hairy
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− | |leaf width=0.1mm;0.2mm
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− | |margin shape=fringed
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− | |root arrangement or growth form=clustered
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− | |root length=5cm;30cm
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− | |root width=0.4cm;0.6cm
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− | |shoot architecture=complex;branched
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− | |shoot growth form=treelike
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− | |shoot length=45
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− | |shoot orientation=upright
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− | |shoot size=diminishing
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− | |shoot size or quantity=3 times 3-12 cm from base;3 times 3-12 cm from base
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− | |shoot width=3.5
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− | |sporophyll length=1.5mm;2mm
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− | |sporophyll shape=trowel-shaped
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− | |sporophyll width=0.7mm;0.8mm
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− | |stem length=2.9mm;3.1mm
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− | |stem orientation=upcurved;recurved;horizontal;horizontal
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− | |stem pubescence=hairy
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− | |stem shape=linear-needlelike
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− | |stem width=0.1mm;0.15mm
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− | |strobilus length=0.4cm;0.8cm
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− | |strobilus orientation=nodding
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− | |strobilus width=0.15cm;0.2cm
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− | |subtending branch reproduction=vegetative
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− | |tooth architecture=branched
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− | |tooth some measurement=0mm;0.2mm
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| -->[[Category:Treatment]][[Category:Palhinhaea]] | | -->[[Category:Treatment]][[Category:Palhinhaea]] |
Roots clustered at soil contacts of horizontal stem, 5–30 × 0.4–0.6 cm. Horizontal stems with leaves remote, linear-needlelike, recurved at base, upcurved at apex, 2.9–3.1 × 0.1–0.15 mm. Upright shoots to 45 × 3.5 mm, gradually diminishing and branched successively 3 times, 3–12 cm from base to form complex treelike habit. Lateral branchlets spreading-ascending, drooping at tips, 0.2–0.4 mm wide, leaves needlelike, recurved basally, upcurved apically, 2–2.5 × 0.1–0.2 mm, leaves and stems sometimes hairy near strobili. Strobili nodding at 60–80° to subtending vegetative branch, 0.4–0.8 × 0.15–0.2 cm. Sporophylls trowel-shaped, 1.5–2 × 0.7–0.8 mm, margins fringed, teeth to 0.2 mm, mostly branched.
Habitat: Wet depressions and ditches in pinelands, road banks
Elevation: 0–100 m
Distribution
Ala., Fla., Ga., La., Miss., S.C.
Discussion
Palhinhaea cernua is a showy plant. This is probably the world's most abundant club-moss. The species overwinters as buried stem tips, the rest of the plant dying.
Selected References
None.