Difference between revisions of "Cabombaceae"

A. Richard
Common names: Water-shield Family
Treatment appears in FNA Volume 3. Treatment on page 78.
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--><span class="statement" id="st-d0_s0" data-properties="herb duration;herb growth form or habitat;herb architecture"><b>Herbs,</b> perennial, aquatic, rhizomatous;</span> <span class="statement" id="st-d0_s1" data-properties="">roots adventitious;</span> <span class="statement" id="st-d0_s2" data-properties="root derivation;chamber prominence;portion reproduction">air chambers conspicuous in vegetative portions of plant.</span> <span class="statement" id="st-d0_s3" data-properties="rhizome architecture;rhizome growth form;rhizome size"><b>Rhizomes </b>branched, repent, slender.</span> <span class="statement" id="st-d0_s4" data-properties="leaf orientation;leaf location;leaf growth form or location;stem orientation;internode length"><b>Leaves </b>arising from erect stems with shortened internodes, submersed and floating;</span> <span class="statement" id="st-d0_s5" data-properties="stipule presence">stipules absent.</span> <span class="statement" id="st-d0_s6" data-properties="laticifer presence"><b>Leaf-</b>blade: laticifers commonly present.</span> <span class="statement" id="st-d0_s7" data-properties="leaf location;leaf arrangement;leaf architecture"><b>Submersed </b>leaves (Cabomba only) opposite [whorled], short-petioled;</span> <span class="statement" id="st-d0_s8" data-properties="leaf-blade shape">leaf-blade palmately dissected.</span> <span class="statement" id="st-d0_s9" data-properties="leaf growth form or location;leaf arrangement"><b>Floating </b>leaves alternate;</span> <span class="statement" id="st-d0_s10" data-properties="petiole size or length">petiole short to long;</span> <span class="statement" id="st-d0_s11" data-properties="leaf-blade architecture;leaf-blade arrangement;leaf-blade arrangement;leaf-blade arrangement;margin architecture or shape">leaf-blade peltate, linear to broadly elliptic, sometimes with basal sinus (some Cabomba), margins entire.</span> <span class="statement" id="st-d0_s12" data-properties="inflorescence position;flower architecture or arrangement or growth form"><b>Inflorescences </b>axillary, solitary flowers.</span> <span class="statement" id="st-d0_s13" data-properties="flower reproduction;flower reproduction;flower duration;surface habitat"><b>Flowers </b>bisexual, protogynous, diurnal, borne at or above water surface (occasionally submersed);</span> <span class="statement" id="st-d0_s14" data-properties="peduncle length or size">peduncle long;</span> <span class="statement" id="st-d0_s15" data-properties="involucre presence">involucre absent;</span> <span class="statement" id="st-d0_s16" data-properties="perianth duration;perianth position">perianth persistent in fruit, hypogynous;</span> <span class="statement" id="st-d0_s17" data-properties="sepal quantity;sepal fusion;sepal fusion">sepals usually 3, distinct or nearly so;</span> <span class="statement" id="st-d0_s18" data-properties="petal quantity;petal arrangement">petals usually 3, alternate with sepals;</span> <span class="statement" id="st-d0_s19" data-properties="stamen quantity">stamens 3–36, rarely more;</span> <span class="statement" id="st-d0_s20" data-properties="filament size">filaments slender;</span> <span class="statement" id="st-d0_s21" data-properties="anther dehiscence;slit dehiscence or orientation">anthers dehiscing by longitudinal slits, without connective appendage;</span> <span class="statement" id="st-d0_s22" data-properties="pistil atypical quantity;pistil quantity;pistil architecture;pistil shape;pistil shape">pistils [1–] 2–18, 1-carpellate, inversely club-shaped or swollen on one side;</span> <span class="statement" id="st-d0_s23" data-properties="">ovary 1-locular;</span> <span class="statement" id="st-d0_s24" data-properties="ovary architecture or structure in adjective form;ovary placentation">placentation laminar;</span> <span class="statement" id="st-d0_s25" data-properties="ovule atypical quantity;ovule atypical quantity;ovule quantity">ovules [1–] 2–3 [–5];</span> <span class="statement" id="st-d0_s26" data-properties="style height or length or size">style short;</span> <span class="statement" id="st-d0_s27" data-properties="stigma shape;stigma shape">stigma capitate or linear-decurrent.</span> <span class="statement" id="st-d0_s28" data-properties="fruit architecture;fruit architecture;fruit texture;fruit dehiscence"><b>Fruits </b>achenelike or folliclelike, leathery, indehiscent.</span> <span class="statement" id="st-d0_s29" data-properties="seed quantity;aril presence"><b>Seeds </b>1–3, aril absent;</span> <span class="statement" id="st-d0_s30" data-properties="endosperm count or density">endosperm sparse;</span> <span class="statement" id="st-d0_s31" data-properties="perisperm quantity">perisperm abundant;</span> <span class="statement" id="st-d0_s32" data-properties="embryo size">embryo minute;</span> <span class="statement" id="st-d0_s33" data-properties="cotyledon quantity;cotyledon texture">cotyledons 2, fleshy.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, aquatic, rhizomatous; roots adventitious; air chambers conspicuous in vegetative portions of plant. <b>Rhizomes</b> branched, repent, slender. <b>Leaves</b> arising from erect stems with shortened internodes, submersed and floating; stipules absent. <b>Leaf</b> blade: laticifers commonly present. <b>Submersed</b> leaves (Cabomba only) opposite [whorled], short-petioled; leaf blade palmately dissected. <b>Floating</b> leaves alternate; petiole short to long; leaf blade peltate, linear to broadly elliptic, sometimes with basal sinus (some Cabomba), margins entire. <b>Inflorescences</b> axillary, solitary flowers. <b>Flowers</b> bisexual, protogynous, diurnal, borne at or above water surface (occasionally submersed); peduncle long; involucre absent; perianth persistent in fruit, hypogynous; sepals usually 3, distinct or nearly so; petals usually 3, alternate with sepals; stamens 3–36, rarely more; filaments slender; anthers dehiscing by longitudinal slits, without connective appendage; pistils [1–]2–18, 1-carpellate, inversely club-shaped or swollen on one side; ovary 1-locular; placentation laminar; ovules [1–]2–3[–5]; style short; stigma capitate or linear-decurrent. <b>Fruits</b> achenelike or folliclelike, leathery, indehiscent. <b>Seeds</b> 1–3, aril absent; endosperm sparse; perisperm abundant; embryo minute; cotyledons 2, fleshy.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
|distribution=Temperate and tropical
+
|distribution=Temperate and tropical.
 
|discussion=<p>Genera 2, species 6 (2 genera, 2 species in the flora).</p><!--
 
|discussion=<p>Genera 2, species 6 (2 genera, 2 species in the flora).</p><!--
 
--><p>Cabombaceae are pollinated by insects (Cabomba) or by wind (Brasenia).</p><!--
 
--><p>Cabombaceae are pollinated by insects (Cabomba) or by wind (Brasenia).</p><!--
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|family=Cabombaceae
 
|family=Cabombaceae
 
|illustrator=John Myers
 
|illustrator=John Myers
|distribution=Temperate and tropical
+
|distribution=Temperate and tropical.
 
|reference=wood1959a
 
|reference=wood1959a
 
|publication title=
 
|publication title=
 
|publication year=
 
|publication year=
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_1022.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_1022.xml
|anther dehiscence=dehiscing
 
|aril presence=absent
 
|chamber prominence=conspicuous
 
|cotyledon quantity=2
 
|cotyledon texture=fleshy
 
|embryo size=minute
 
|endosperm count or density=sparse
 
|filament size=slender
 
|flower architecture or arrangement or growth form=solitary
 
|flower duration=diurnal
 
|flower reproduction=protogynous;bisexual
 
|fruit architecture=folliclelike;achenelike
 
|fruit dehiscence=indehiscent
 
|fruit texture=leathery
 
|herb architecture=rhizomatous
 
|herb duration=perennial
 
|herb growth form or habitat=aquatic
 
|inflorescence position=axillary
 
|internode length=shortened
 
|involucre presence=absent
 
|laticifer presence=absent
 
|leaf architecture=short-petioled
 
|leaf arrangement=alternate;opposite
 
|leaf growth form or location=floating;floating
 
|leaf location=submersed;submersed
 
|leaf orientation=arising
 
|leaf-blade architecture=peltate
 
|leaf-blade arrangement=linear;broadly elliptic
 
|leaf-blade shape=dissected
 
|margin architecture or shape=entire
 
|ovary architecture or structure in adjective form=1-locular
 
|ovary placentation=laminar
 
|ovule atypical quantity=3;5
 
|ovule quantity=2;3
 
|peduncle length or size=long
 
|perianth duration=persistent
 
|perianth position=hypogynous
 
|perisperm quantity=abundant
 
|petal arrangement=alternate
 
|petal quantity=3
 
|petiole size or length=short to long
 
|pistil architecture=1-carpellate
 
|pistil atypical quantity=1;2
 
|pistil quantity=2;18
 
|pistil shape=swollen;club--shaped
 
|portion reproduction=vegetative
 
|rhizome architecture=branched
 
|rhizome growth form=repent
 
|rhizome size=slender
 
|root derivation=adventitious
 
|seed quantity=1;3
 
|sepal fusion=nearly;distinct
 
|sepal quantity=3
 
|slit dehiscence or orientation=longitudinal
 
|stamen quantity=3;36
 
|stem orientation=erect
 
|stigma shape=linear-decurrent;capitate
 
|stipule presence=absent
 
|style height or length or size=short
 
|surface habitat=water
 
 
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Revision as of 14:29, 27 July 2019

Herbs, perennial, aquatic, rhizomatous; roots adventitious; air chambers conspicuous in vegetative portions of plant. Rhizomes branched, repent, slender. Leaves arising from erect stems with shortened internodes, submersed and floating; stipules absent. Leaf blade: laticifers commonly present. Submersed leaves (Cabomba only) opposite [whorled], short-petioled; leaf blade palmately dissected. Floating leaves alternate; petiole short to long; leaf blade peltate, linear to broadly elliptic, sometimes with basal sinus (some Cabomba), margins entire. Inflorescences axillary, solitary flowers. Flowers bisexual, protogynous, diurnal, borne at or above water surface (occasionally submersed); peduncle long; involucre absent; perianth persistent in fruit, hypogynous; sepals usually 3, distinct or nearly so; petals usually 3, alternate with sepals; stamens 3–36, rarely more; filaments slender; anthers dehiscing by longitudinal slits, without connective appendage; pistils [1–]2–18, 1-carpellate, inversely club-shaped or swollen on one side; ovary 1-locular; placentation laminar; ovules [1–]2–3[–5]; style short; stigma capitate or linear-decurrent. Fruits achenelike or folliclelike, leathery, indehiscent. Seeds 1–3, aril absent; endosperm sparse; perisperm abundant; embryo minute; cotyledons 2, fleshy.

Distribution

Temperate and tropical.

Discussion

Genera 2, species 6 (2 genera, 2 species in the flora).

Cabombaceae are pollinated by insects (Cabomba) or by wind (Brasenia).

Formerly Cabombaceae often have been included in Nymphaeaceae in the broad sense.

Lower Taxa

Key

1 Plants with opposite, dissected, submersed leaves and (when flowering) with inconspicuous, alternate, linear-elliptic floating leaves 0.6–3 cm; stamens 3–6; submersed parts barely coated with mucilage. Cabomba
1 Plants with only alternate, entire, broadly elliptic floating leaves 3.5–13.5 cm; stamens 18–36(–51); submersed parts heavily coated with mucilage. Brasenia