Difference between revisions of "Ranunculus sect. Arcteranthis"

(Greene) L. D. Benson

Amer. J. Bot. 23: 174. 1936.

Basionym: Undefined sect. Arcteranthis Greene
Treatment appears in FNA Volume 3.
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FNA>Volume Importer
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--><span class="statement" id="st-d0_s0" data-properties="plant pubescence"><b>Plants </b>glabrous.</span> <span class="statement" id="st-d0_s1" data-properties="stem orientation;stem architecture"><b>Stems </b>erect, not bulbous-based, without bulbils.</span> <span class="statement" id="st-d0_s2" data-properties="root position;root architecture"><b>Roots </b>basal, never tuberous.</span> <span class="statement" id="st-d0_s3" data-properties="cauline leaf quantity;cauline leaf shape"><b>Leaves </b>all basal or sometimes with single, scalelike, cauline leaf;</span> <span class="statement" id="st-d0_s4" data-properties="basal leaf architecture;blade shape;segment shape;segment shape">basal leaves petiolate, blades 3-5-parted, segments again lobed and crenate;</span> <span class="statement" id="st-d0_s5" data-properties="cauline leaf architecture;cauline leaf architecture;blade size;blade shape">cauline leaf (when present) petiolate or sessile, blade small, palmately or pedately 3-9-lobed.</span> <span class="statement" id="st-d0_s6" data-properties="inflorescence position or structure subtype;flower architecture or arrangement or growth form"><b>Inflorescences </b>terminal, solitary flowers.</span> <span class="statement" id="st-d0_s7" data-properties="sepal duration;sepal quantity"><b>Flowers:</b> sepals deciduous soon after anthesis, 5;</span> <span class="statement" id="st-d0_s8" data-properties="petal coloration;petal prominence">petals yellow, showy;</span> <span class="statement" id="st-d0_s9" data-properties="ridge shape;ridge pubescence;nectary position relational;margin fusion;margin architecture or shape">nectary scale a crescentic ridge surrounding nectary, glabrous, free margin entire;</span> <span class="statement" id="st-d0_s10" data-properties="style presence">style present.</span> <span class="statement" id="st-d0_s11" data-properties="fruits achene architecture or structure in adjective form"><b>Fruits </b>achenes, 1-locular;</span> <span class="statement" id="st-d0_s12" data-properties="achene body shape;achene body width or width;achene body length">achene body cylindric, 1.4-2 times as wide as thick, not prolonged beyond seed;</span> <span class="statement" id="st-d0_s13" data-properties="wall width;wall texture;wall architecture or fragility;wall shape;wall architecture;ventral wing size or width">wall thin, papery, loose, compressed, at maturity forming narrow ventral wing, longitudinally veined;</span> <span class="statement" id="st-d0_s14" data-properties="ridge prominence">margin an inconspicuous ridge similar to veins;</span> <span class="statement" id="st-d0_s15" data-properties="beak some measurement;beak height or length or size">beak 1-1.8 mm, much shorter than achene body.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>glabrous. <b>Stems</b> erect, not bulbous-based, without bulbils. <b>Roots</b> basal, never tuberous. <b>Leaves</b> all basal or sometimes with single, scalelike, cauline leaf; basal leaves petiolate, blades 3-5-parted, segments again lobed and crenate; cauline leaf (when present) petiolate or sessile, blade small, palmately or pedately 3-9-lobed. <b>Inflorescences</b> terminal, solitary flowers. <b>Flowers</b>: sepals deciduous soon after anthesis, 5; petals yellow, showy; nectary scale a crescentic ridge surrounding nectary, glabrous, free margin entire; style present. <b>Fruits</b> achenes, 1-locular; achene body cylindric, 1.4-2 times as wide as thick, not prolonged beyond seed; wall thin, papery, loose, compressed, at maturity forming narrow ventral wing, longitudinally veined; margin an inconspicuous ridge similar to veins; beak 1-1.8 mm, much shorter than achene body.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
|distribution=nw North America
+
|distribution=nw North America.
 
|discussion=<p>Species 1 (1 in the flora).</p>
 
|discussion=<p>Species 1 (1 in the flora).</p>
 
|tables=
 
|tables=
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|basionyms=Undefined sect. Arcteranthis
 
|basionyms=Undefined sect. Arcteranthis
 
|family=Ranunculaceae
 
|family=Ranunculaceae
|distribution=nw North America
+
|distribution=nw North America.
 
|reference=None
 
|reference=None
 
|publication title=Amer. J. Bot.
 
|publication title=Amer. J. Bot.
 
|publication year=1936
 
|publication year=1936
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_808.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_808.xml
 
|genus=Ranunculus
 
|genus=Ranunculus
 
|subgenus=Ranunculus subg. Cyrtorhyncha
 
|subgenus=Ranunculus subg. Cyrtorhyncha
 
|section=Ranunculus sect. Arcteranthis
 
|section=Ranunculus sect. Arcteranthis
|achene body length=not prolonged
 
|achene body shape=cylindric
 
|achene body width or width=1.4-2 times as wide as thick
 
|basal leaf architecture=petiolate
 
|beak height or length or size=much shorter
 
|beak some measurement=1mm;1.8mm
 
|blade shape=3-9-lobed;3-5-parted
 
|blade size=small
 
|cauline leaf architecture=sessile;petiolate
 
|cauline leaf quantity=single
 
|cauline leaf shape=scale-like
 
|flower architecture or arrangement or growth form=solitary
 
|fruits achene architecture or structure in adjective form=1-locular
 
|inflorescence position or structure subtype=terminal
 
|margin architecture or shape=entire
 
|margin fusion=free
 
|nectary position relational=surrounding
 
|petal coloration=yellow
 
|petal prominence=showy
 
|plant pubescence=glabrous
 
|ridge prominence=inconspicuous
 
|ridge pubescence=glabrous
 
|ridge shape=crescentic
 
|root architecture=tuberous
 
|root position=basal
 
|segment shape=crenate;lobed
 
|sepal duration=deciduous
 
|sepal quantity=5
 
|stem architecture=not bulbous-based
 
|stem orientation=erect
 
|style presence=absent
 
|ventral wing size or width=narrow
 
|wall architecture=veined
 
|wall architecture or fragility=loose
 
|wall shape=compressed
 
|wall texture=papery
 
|wall width=thin
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Ranunculus subg. Cyrtorhyncha]]
 
-->[[Category:Treatment]][[Category:Ranunculus subg. Cyrtorhyncha]]

Revision as of 14:50, 27 July 2019

Plants glabrous. Stems erect, not bulbous-based, without bulbils. Roots basal, never tuberous. Leaves all basal or sometimes with single, scalelike, cauline leaf; basal leaves petiolate, blades 3-5-parted, segments again lobed and crenate; cauline leaf (when present) petiolate or sessile, blade small, palmately or pedately 3-9-lobed. Inflorescences terminal, solitary flowers. Flowers: sepals deciduous soon after anthesis, 5; petals yellow, showy; nectary scale a crescentic ridge surrounding nectary, glabrous, free margin entire; style present. Fruits achenes, 1-locular; achene body cylindric, 1.4-2 times as wide as thick, not prolonged beyond seed; wall thin, papery, loose, compressed, at maturity forming narrow ventral wing, longitudinally veined; margin an inconspicuous ridge similar to veins; beak 1-1.8 mm, much shorter than achene body.

Distribution

nw North America.

Discussion

Species 1 (1 in the flora).

Selected References

None.