Difference between revisions of "Jeffersonia"

Barton

Trans. Amer. Philos. Soc. 3: 342, plate 1. 1793.

Etymology: Named for Thomas Jefferson (1743-1826), third president of the United States
Treatment appears in FNA Volume 3.
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--><span class="statement" id="st-d0_s0" data-properties="herb duration;herb duration;herb some measurement;herb pubescence"><b>Herbs,</b> perennial, deciduous, 1-4 dm, glabrous.</span> <span class="statement" id="st-d0_s1" data-properties="rhizome height or length or size;leaf quantity"><b>Rhizomes </b>short, producing 4-8 or more leaves per year.</span> <span class="statement" id="st-d0_s2" data-properties="stem location;stem presence"><b>Aerial </b>stems absent.</span> <span class="statement" id="st-d0_s3" data-properties="leaf arrangement;leaf architecture"><b>Leaves </b>alternate, 2-foliolate;</span> <span class="statement" id="st-d0_s4" data-properties="petiole length or size;petiole size">petiole long, slender.</span> <span class="statement" id="st-d0_s5" data-properties="blade-leaf shape;blade-leaf distance"><b>Leaf-</b>blade reniform-orbiculate in overall outline, 1.5-18 cm, leaflet margins entire to shallowly lobed;</span> <span class="statement" id="st-d0_s6" data-properties="leaflet margin shape;leaflet margin shape;leaflet margin shape;leaflet margin architecture">venation palmate.</span> <span class="statement" id="st-d0_s7" data-properties="inflorescence position or structure subtype;flower architecture or arrangement or growth form"><b>Inflorescences </b>terminal, solitary flowers borne on scapes.</span> <span class="statement" id="st-d0_s8" data-properties="flower architecture;flower some measurement"><b>Flowers </b>4-merous, 15-30 mm;</span> <span class="statement" id="st-d0_s9" data-properties="bracteole presence">bracteoles absent;</span> <span class="statement" id="st-d0_s10" data-properties="sepal duration;sepal atypical quantity;sepal atypical quantity;sepal quantity;sepal architecture">sepals caducous, (3-) 4 (-5), petaloid;</span> <span class="statement" id="st-d0_s11" data-properties="petal quantity;petal coloration">petals 8, white [lavender];</span> <span class="statement" id="st-d0_s12" data-properties="stamen quantity">stamens 8;</span> <span class="statement" id="st-d0_s13" data-properties="anther dehiscence;flap quantity">anthers dehiscing by 2 apically hinged flaps;</span> <span class="statement" id="st-d0_s14" data-properties="pollen exine coloration or pubescence or relief">pollen exine striate;</span> <span class="statement" id="st-d0_s15" data-properties="">ovaries obovoid;</span> <span class="statement" id="st-d0_s16" data-properties="ovary shape;ovary placentation">placentation marginal;</span> <span class="statement" id="st-d0_s17" data-properties="style position">style central.</span> <span class="statement" id="st-d0_s18" data-properties="fruit architecture or shape;fruit coloration;fruit shape;fruit position;lid orientation"><b>Fruits </b>capsulelike, brownish, obovoid, with transverse or oblique dehiscence, top forming reflexed lid.</span> <span class="statement" id="st-d0_s19" data-properties="seed quantity;seed coloration"><b>Seeds </b>10-25, red;</span> <span class="statement" id="st-d0_s20" data-properties="">aril white, not enclosing seed.</span> <span class="statement" id="st-d0_s21" data-properties="aril coloration;x chromosome quantity">x = 6.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, deciduous, 1-4 dm, glabrous. <b>Rhizomes</b> short, producing 4-8 or more leaves per year. <b>Aerial</b> stems absent. <b>Leaves</b> alternate, 2-foliolate; petiole long, slender. <b>Leaf</b> blade reniform-orbiculate in overall outline, 1.5-18 cm, leaflet margins entire to shallowly lobed; venation palmate. <b>Inflorescences</b> terminal, solitary flowers borne on scapes. <b>Flowers</b> 4-merous, 15-30 mm; bracteoles absent; sepals caducous, (3-)4(-5), petaloid; petals 8, white [lavender]; stamens 8; anthers dehiscing by 2 apically hinged flaps; pollen exine striate; ovaries obovoid; placentation marginal; style central. <b>Fruits</b> capsulelike, brownish, obovoid, with transverse or oblique dehiscence, top forming reflexed lid. <b>Seeds</b> 10-25, red; aril white, not enclosing seed. <b>x</b> = 6.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
|distribution=e North America and e Asia
+
|distribution=e North America and e Asia.
 
|discussion=<p>Species 2 (1 in the flora).</p>
 
|discussion=<p>Species 2 (1 in the flora).</p>
 
|tables=
 
|tables=
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|basionyms=
 
|basionyms=
 
|family=Berberidaceae
 
|family=Berberidaceae
|distribution=e North America and e Asia
+
|distribution=e North America and e Asia.
 
|reference=None
 
|reference=None
 
|publication title=Trans. Amer. Philos. Soc.
 
|publication title=Trans. Amer. Philos. Soc.
 
|publication year=1793
 
|publication year=1793
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_270.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_270.xml
 
|genus=Jeffersonia
 
|genus=Jeffersonia
|anther dehiscence=dehiscing
 
|aril coloration=white
 
|blade-leaf distance=1.5cm;18cm
 
|blade-leaf shape=reniform-orbiculate
 
|bracteole presence=absent
 
|flap quantity=2
 
|flower architecture=4-merous
 
|flower architecture or arrangement or growth form=solitary
 
|flower some measurement=15mm;30mm
 
|fruit architecture or shape=capsulelike
 
|fruit coloration=brownish
 
|fruit position=top
 
|fruit shape=obovoid
 
|herb duration=deciduous;perennial
 
|herb pubescence=glabrous
 
|herb some measurement=1dm;4dm
 
|inflorescence position or structure subtype=terminal
 
|leaf architecture=2-foliolate
 
|leaf arrangement=alternate
 
|leaf quantity=4;8
 
|leaflet margin architecture=palmate
 
|leaflet margin shape=entire;shallowly lobed
 
|lid orientation=reflexed
 
|ovary placentation=marginal
 
|ovary shape=obovoid
 
|petal coloration=white
 
|petal quantity=8
 
|petiole length or size=long
 
|petiole size=slender
 
|pollen exine coloration or pubescence or relief=striate
 
|rhizome height or length or size=short
 
|seed coloration=red
 
|seed quantity=10;25
 
|sepal architecture=petaloid
 
|sepal atypical quantity=4;5
 
|sepal duration=caducous
 
|sepal quantity=4
 
|stamen quantity=8
 
|stem location=aerial
 
|stem presence=absent
 
|style position=central
 
|x chromosome quantity=6
 
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Berberidaceae]]
 
-->[[Category:Treatment]][[Category:Berberidaceae]]

Latest revision as of 22:47, 5 November 2020

Herbs, perennial, deciduous, 1-4 dm, glabrous. Rhizomes short, producing 4-8 or more leaves per year. Aerial stems absent. Leaves alternate, 2-foliolate; petiole long, slender. Leaf blade reniform-orbiculate in overall outline, 1.5-18 cm, leaflet margins entire to shallowly lobed; venation palmate. Inflorescences terminal, solitary flowers borne on scapes. Flowers 4-merous, 15-30 mm; bracteoles absent; sepals caducous, (3-)4(-5), petaloid; petals 8, white [lavender]; stamens 8; anthers dehiscing by 2 apically hinged flaps; pollen exine striate; ovaries obovoid; placentation marginal; style central. Fruits capsulelike, brownish, obovoid, with transverse or oblique dehiscence, top forming reflexed lid. Seeds 10-25, red; aril white, not enclosing seed. x = 6.

Distribution

e North America and e Asia.

Discussion

Species 2 (1 in the flora).

Selected References

None.