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| | |common_names=Pitch pine;pin rigide | | |common_names=Pitch pine;pin rigide |
| | + | |special_status={{Treatment/ID/Special_status |
| | + | |code=E |
| | + | |label=Endemic |
| | + | }} |
| | |basionyms= | | |basionyms= |
| | |synonyms= | | |synonyms= |
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| − | --><span class="statement" id="st-d0_s0" data-properties="tree some measurement"><b>Trees </b>to 31m;</span> <span class="statement" id="st-d0_s1" data-properties="trunk diameter;trunk course;trunk course;sprout derivation">trunk to 0.9m diam., straight or crooked, commonly with adventitious sprouts;</span> <span class="statement" id="st-d0_s2" data-properties="crown shape;crown architecture or course">crown rounded or irregular.</span> <span class="statement" id="st-d0_s3" data-properties="bark coloration;bark architecture;ridge length or size;ridge shape;ridge prominence or shape;ridge architecture or pubescence;resin pocket count"><b>Bark </b>redbrown, deeply and irregularly furrowed, with long, irregularly rectangular, flat, scaly ridges, resin pockets absent.</span> <span class="statement" id="st-d0_s4" data-properties="branch orientation;branch orientation;branch orientation;branch function"><b>Branches </b>arching-spreading to ascending, poorly self-pruning;</span> <span class="statement" id="st-d0_s5" data-properties="branchlet life cycle;branchlet fragility or size;branchlet coloration;branchlet life cycle;branchlet coloration;branchlet pubescence or relief">2-year-old branchlets stout (mostly over 5mm thick), orangebrown, aging darker brown, rough.</span> <span class="statement" id="st-d0_s6" data-properties="bud shape;bud shape;bud shape;bud coloration;bud some measurement;bud coating"><b>Buds </b>ovoid to ovoid-cylindric, redbrown, ca. 1–1.5cm, resinous;</span> <span class="statement" id="st-d0_s7" data-properties="scale margin shape;apex architecture or shape">scale margins fringed, apex cuspidate.</span> <span class="statement" id="st-d0_s8" data-properties="leaf atypical count;leaf count;leaf orientation;leaf orientation;leaf orientation;leaf duration;leaf count;leaf atypical length;leaf length;leaf atypical width;leaf width;leaf course;leaf architecture;leaf depth;leaf coloration;stomatal width;line width;margin architecture or shape;apex shape"><b>Leaves </b>3 (–5) per fascicle, spreading to ascending, persisting 2–3 years, 5–10 (–15) cm × 1–1.5 (–2) mm, straight, twisted, deep to pale yellow-green, all surfaces with fine stomatal lines, margins serrulate, apex abruptly subulate-acuminate;</span> <span class="statement" id="st-d0_s9" data-properties="sheath some measurement;base duration">sheath 0.9–1.2cm, base persistent.</span> <span class="statement" id="st-d0_s10" data-properties="pollen cone shape;pollen cone some measurement;pollen cone coloration"><b>Pollen </b>cones cylindric, ca. 20mm, yellow.</span> <span class="statement" id="st-d0_s11" data-properties="seed-cone life cycle;seed-cone maturation;seed-cone duration;seed-cone arrangement or growth form;seed-cone shape;seed-cone shape;seed-cone shape;seed-cone shape;seed-cone shape;year count;base shape;base shape;base some measurement;base coloration;base coloration;base coloration;base architecture;base architecture;base architecture;base architecture or shape;scale texture;border coloration"><b>Seed-</b>cones maturing in 2 years, shedding seeds soon thereafter or variously serotinous and long-persistent, often clustered, symmetric, conic to ovoid before opening, broadly ovoid with flat or slightly convex base when open, 3–9cm, creamy brown to light-redbrown, sessile to short-stalked, base truncate, scales firm, with dark redbrown border on adaxial surface distally;</span> <span class="statement" id="st-d0_s12" data-properties="apophysis prominence;apophysis shape;keel fragility;keel dehiscence or orientation">apophyses slightly raised, rhombic, with strong transverse keels;</span> <span class="statement" id="st-d0_s13" data-properties="umbo position;umbo shape;prickle size;prickle orientation">umbo central, low-triangular, with slender, downcurved prickle.</span> <span class="statement" id="st-d0_s14" data-properties="seed shape"><b>Seeds </b>broadly obliquely obovoid-deltoid;</span> <span class="statement" id="st-d0_s15" data-properties="body atypical some measurement;body some measurement;body coloration;body coloration">body 4–5 (–6) mm, dark-brown, mottled darker, or near black;</span> <span class="statement" id="st-d0_s16" data-properties="">wing 15–20mm.</span> <span class="statement" id="st-d0_s17" data-properties="wing some measurement;2n chromosome count">2n =24.</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Trees </b>to 31m; trunk to 0.9m diam., straight or crooked, commonly with adventitious sprouts; crown rounded or irregular. <b>Bark</b> red-brown, deeply and irregularly furrowed, with long, irregularly rectangular, flat, scaly ridges, resin pockets absent. <b>Branches</b> arching-spreading to ascending, poorly self-pruning; 2-year-old branchlets stout (mostly over 5mm thick), orange-brown, aging darker brown, rough. <b>Buds</b> ovoid to ovoid-cylindric, red-brown, ca. 1–1.5cm, resinous; scale margins fringed, apex cuspidate. <b>Leaves</b> 3(–5) per fascicle, spreading to ascending, persisting 2–3 years, 5–10(–15)cm × 1–1.5(–2)mm, straight, twisted, deep to pale yellow-green, all surfaces with fine stomatal lines, margins serrulate, apex abruptly subulate-acuminate; sheath 0.9–1.2cm, base persistent. <b>Pollen</b> cones cylindric, ca. 20mm, yellow. <b>Seed</b> cones maturing in 2 years, shedding seeds soon thereafter or variously serotinous and long-persistent, often clustered, symmetric, conic to ovoid before opening, broadly ovoid with flat or slightly convex base when open, 3–9cm, creamy brown to light red-brown, sessile to short-stalked, base truncate, scales firm, with dark red-brown border on adaxial surface distally; apophyses slightly raised, rhombic, with strong transverse keels; umbo central, low-triangular, with slender, downcurved prickle. <b>Seeds</b> broadly obliquely obovoid-deltoid; body 4–5(–6)mm, dark brown, mottled darker, or near black; wing 15–20mm. <b>2n</b> =24.</span><!-- |
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| | -->{{Treatment/Body | | -->{{Treatment/Body |
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| | |elevation=0–1400m | | |elevation=0–1400m |
| | |distribution=Ont.;Que.;Conn.;Del.;Ga.;Ky.;Maine;Md.;Mass.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va. | | |distribution=Ont.;Que.;Conn.;Del.;Ga.;Ky.;Maine;Md.;Mass.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va. |
| − | |discussion=<p>Pinus rigida often has poor form and is not valued highly as saw timber. It is fire successional, sprouts adventitiously, and is frequently shrubby in the northern part of its range. It is known to hybridize naturally with P. echinata.</p> | + | |discussion=<p><i>Pinus rigida</i> often has poor form and is not valued highly as saw timber. It is fire successional, sprouts adventitiously, and is frequently shrubby in the northern part of its range. It is known to hybridize naturally with <i>P. echinata</i>.</p> |
| | |tables= | | |tables= |
| | |references= | | |references= |
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| | -->{{#Taxon: | | -->{{#Taxon: |
| | name=Pinus rigida | | name=Pinus rigida |
| − | |author=
| |
| | |authority=Miller | | |authority=Miller |
| | |rank=species | | |rank=species |
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| | |publication title=Gard. Dict., ed. 8 | | |publication title=Gard. Dict., ed. 8 |
| | |publication year=1768 | | |publication year=1768 |
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_177.xml | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_177.xml |
| | |genus=Pinus | | |genus=Pinus |
| | |species=Pinus rigida | | |species=Pinus rigida |
| − | |2n chromosome count=24
| |
| − | |apex architecture or shape=cuspidate
| |
| − | |apex shape=subulate-acuminate
| |
| − | |apophysis prominence=raised
| |
| − | |apophysis shape=rhombic
| |
| − | |bark architecture=furrowed
| |
| − | |bark coloration=redbrown
| |
| − | |base architecture=sessile;short-stalked
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| − | |base architecture or shape=truncate
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| − | |base coloration=creamy brown;light-redbrown
| |
| − | |base duration=persistent
| |
| − | |base shape=convex;flat
| |
| − | |base some measurement=3cm;9cm
| |
| − | |body atypical some measurement=5mm;6mm
| |
| − | |body coloration=mottled darker;dark-brown
| |
| − | |body some measurement=4mm;5mm
| |
| − | |border coloration=dark redbrown
| |
| − | |branch function=self-pruning
| |
| − | |branch orientation=arching-spreading;ascending
| |
| − | |branchlet coloration=darker brown;orangebrown
| |
| − | |branchlet fragility or size=stout
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| − | |branchlet life cycle=aging;2-year-old
| |
| − | |branchlet pubescence or relief=rough
| |
| − | |bud coating=resinous
| |
| − | |bud coloration=redbrown
| |
| − | |bud shape=ovoid;ovoid-cylindric
| |
| − | |bud some measurement=1cm;1.5cm
| |
| − | |crown architecture or course=irregular
| |
| − | |crown shape=rounded
| |
| − | |keel dehiscence or orientation=transverse
| |
| − | |keel fragility=strong
| |
| − | |leaf architecture=twisted
| |
| − | |leaf atypical count=3;5
| |
| − | |leaf atypical length=10cm;15cm
| |
| − | |leaf atypical width=1.5mm;2mm
| |
| − | |leaf coloration=pale yellow-green
| |
| − | |leaf count=2;3
| |
| − | |leaf course=straight
| |
| − | |leaf depth=deep
| |
| − | |leaf duration=persisting
| |
| − | |leaf length=5cm;10cm
| |
| − | |leaf orientation=spreading;ascending
| |
| − | |leaf width=1mm;1.5mm
| |
| − | |line width=fine
| |
| − | |margin architecture or shape=serrulate
| |
| − | |pollen cone coloration=yellow
| |
| − | |pollen cone shape=cylindric
| |
| − | |pollen cone some measurement=20
| |
| − | |prickle orientation=downcurved
| |
| − | |prickle size=slender
| |
| − | |resin pocket count=absent
| |
| − | |ridge architecture or pubescence=scaly
| |
| − | |ridge length or size=long
| |
| − | |ridge prominence or shape=flat
| |
| − | |ridge shape=rectangular
| |
| − | |scale margin shape=fringed
| |
| − | |scale texture=firm
| |
| − | |seed shape=obovoid-deltoid
| |
| − | |seed-cone arrangement or growth form=clustered
| |
| − | |seed-cone duration=long-persistent
| |
| − | |seed-cone life cycle=maturing
| |
| − | |seed-cone maturation=serotinous
| |
| − | |seed-cone shape=ovoid;conic;ovoid
| |
| − | |sheath some measurement=0.9cm;1.2cm
| |
| − | |sprout derivation=adventitious
| |
| − | |stomatal width=fine
| |
| − | |tree some measurement=0m;31m
| |
| − | |trunk course=crooked;straight
| |
| − | |trunk diameter=0m;0.9m
| |
| − | |umbo position=central
| |
| − | |umbo shape=low-triangular
| |
| − | |wing some measurement=15mm;20mm
| |
| − | |year count=2
| |
| | }}<!-- | | }}<!-- |
| | | | |
| | -->[[Category:Treatment]][[Category:Pinus]] | | -->[[Category:Treatment]][[Category:Pinus]] |
Trees to 31m; trunk to 0.9m diam., straight or crooked, commonly with adventitious sprouts; crown rounded or irregular. Bark red-brown, deeply and irregularly furrowed, with long, irregularly rectangular, flat, scaly ridges, resin pockets absent. Branches arching-spreading to ascending, poorly self-pruning; 2-year-old branchlets stout (mostly over 5mm thick), orange-brown, aging darker brown, rough. Buds ovoid to ovoid-cylindric, red-brown, ca. 1–1.5cm, resinous; scale margins fringed, apex cuspidate. Leaves 3(–5) per fascicle, spreading to ascending, persisting 2–3 years, 5–10(–15)cm × 1–1.5(–2)mm, straight, twisted, deep to pale yellow-green, all surfaces with fine stomatal lines, margins serrulate, apex abruptly subulate-acuminate; sheath 0.9–1.2cm, base persistent. Pollen cones cylindric, ca. 20mm, yellow. Seed cones maturing in 2 years, shedding seeds soon thereafter or variously serotinous and long-persistent, often clustered, symmetric, conic to ovoid before opening, broadly ovoid with flat or slightly convex base when open, 3–9cm, creamy brown to light red-brown, sessile to short-stalked, base truncate, scales firm, with dark red-brown border on adaxial surface distally; apophyses slightly raised, rhombic, with strong transverse keels; umbo central, low-triangular, with slender, downcurved prickle. Seeds broadly obliquely obovoid-deltoid; body 4–5(–6)mm, dark brown, mottled darker, or near black; wing 15–20mm. 2n =24.
Habitat: Upland or lowland, sterile, dry to boggy soils
Elevation: 0–1400m
Distribution
Ont., Que., Conn., Del., Ga., Ky., Maine, Md., Mass., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., S.C., Tenn., Vt., Va., W.Va.
Discussion
Pinus rigida often has poor form and is not valued highly as saw timber. It is fire successional, sprouts adventitiously, and is frequently shrubby in the northern part of its range. It is known to hybridize naturally with P. echinata.
Selected References
None.
