Difference between revisions of "Diphylleia"

Michaux

Fl. Bor.-Amer. 1: 203, plates 19, 20. 1803.

Etymology: Greek dis, twice, and phyllon, leaf
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;herb pubescence"><b>Herbs,</b> perennial, deciduous, to 12 dm, glabrous or pubescent.</span> <span class="statement" id="st-d0_s1" data-properties="increment fusion;increment duration;leaf quantity;shoot life cycle"><b>Rhizomes </b>formed of distinct annual increments, producing 1 leaf or flowering shoot per year.</span> <span class="statement" id="st-d0_s2" data-properties="stem location;stem presence"><b>Aerial </b>stems present.</span> <span class="statement" id="st-d0_s3" data-properties="leaf architecture;leaf shape"><b>Leaves </b>simple, 2-parted.</span> <span class="statement" id="st-d0_s4" data-properties="blade-leaf distance;part shape"><b>Leaf-</b>blade 5-47 cm, parts lobed [or not], margins prominently dentate;</span> <span class="statement" id="st-d0_s5" data-properties="margin architecture or shape;margin architecture">venation palmate.</span> <span class="statement" id="st-d0_s6" data-properties="nonflowering shoot quantity"><b>Leaves </b>of nonflowering shoot 1, basal;</span> <span class="statement" id="st-d0_s7" data-properties="petiole fixation;petiole orientation;petiole architecture or shape">petiole centrally attached, erect, stemlike;</span> <span class="statement" id="st-d0_s8" data-properties="blade shape;blade architecture">blade orbiculate, peltate.</span> <span class="statement" id="st-d0_s9" data-properties="shoot life cycle;shoot quantity;cauline leaf arrangement"><b>Leaves </b>of flowering shoots 2, cauline, alternate;</span> <span class="statement" id="st-d0_s10" data-properties="petiole fixation">petiole attached to blade near margin;</span> <span class="statement" id="st-d0_s11" data-properties="blade shape;blade architecture">blade reniform-orbiculate, peltate.</span> <span class="statement" id="st-d0_s12" data-properties="inflorescence position or structure subtype;inflorescence architecture;inflorescence architecture"><b>Inflorescences </b>terminal, cymose or umbelliform.</span> <span class="statement" id="st-d0_s13" data-properties="flower architecture;flower some measurement"><b>Flowers </b>3-merous, 8-20 mm;</span> <span class="statement" id="st-d0_s14" data-properties="bracteole duration;bracteole quantity;bracteole shape">bracteoles caducous, 2, scalelike;</span> <span class="statement" id="st-d0_s15" data-properties="sepal life cycle;sepal quantity;sepal coloration;sepal coloration">sepals falling early, 6, white or pale green;</span> <span class="statement" id="st-d0_s16" data-properties="petal quantity;petal coloration">petals 6, white;</span> <span class="statement" id="st-d0_s17" data-properties="stamen quantity">stamens 6;</span> <span class="statement" id="st-d0_s18" data-properties="anther dehiscence;flap quantity">anthers dehiscing by 2 apically hinged flaps;</span> <span class="statement" id="st-d0_s19" data-properties="pollen exine architecture or shape">pollen exine spinose;</span> <span class="statement" id="st-d0_s20" data-properties="">ovaries ellipsoid;</span> <span class="statement" id="st-d0_s21" data-properties="ovary shape;ovary placentation">placentation appearing basal;</span> <span class="statement" id="st-d0_s22" data-properties="style position">style central.</span> <span class="statement" id="st-d0_s23" data-properties="fruits berry coloration;fruits berry shape;fruits berry pubescence"><b>Fruits </b>berries, dark blue, ellipsoid, glaucous.</span> <span class="statement" id="st-d0_s24" data-properties="seed quantity;seed coloration"><b>Seeds </b>2-11, red;</span> <span class="statement" id="st-d0_s25" data-properties="">aril absent.</span> <span class="statement" id="st-d0_s26" data-properties="aril presence;x chromosome quantity">x = 6.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, deciduous, to 12 dm, glabrous or pubescent. <b>Rhizomes</b> formed of distinct annual increments, producing 1 leaf or flowering shoot per year. <b>Aerial</b> stems present. <b>Leaves</b> simple, 2-parted. <b>Leaf</b> blade 5-47 cm, parts lobed [or not], margins prominently dentate; venation palmate. <b>Leaves</b> of nonflowering shoot 1, basal; petiole centrally attached, erect, stemlike; blade orbiculate, peltate. <b>Leaves</b> of flowering shoots 2, cauline, alternate; petiole attached to blade near margin; blade reniform-orbiculate, peltate. <b>Inflorescences</b> terminal, cymose or umbelliform. <b>Flowers</b> 3-merous, 8-20 mm; bracteoles caducous, 2, scalelike; sepals falling early, 6, white or pale green; petals 6, white; stamens 6; anthers dehiscing by 2 apically hinged flaps; pollen exine spinose; ovaries ellipsoid; placentation appearing basal; style central. <b>Fruits</b> berries, dark blue, ellipsoid, glaucous. <b>Seeds</b> 2-11, red; aril absent. <b>x</b> = 6.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
|distribution=Widely disjunct temperate areas in e North America and e Asia
+
|distribution=Widely disjunct temperate areas in e North America and e Asia.
 
|discussion=<p>Species 3 (1 in flora).</p>
 
|discussion=<p>Species 3 (1 in flora).</p>
 
|tables=
 
|tables=
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|basionyms=
 
|basionyms=
 
|family=Berberidaceae
 
|family=Berberidaceae
|distribution=Widely disjunct temperate areas in e North America and e Asia
+
|distribution=Widely disjunct temperate areas in e North America and e Asia.
 
|reference=s1984a
 
|reference=s1984a
 
|publication title=Fl. Bor.-Amer.
 
|publication title=Fl. Bor.-Amer.
 
|publication year=1803
 
|publication year=1803
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_796.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_796.xml
 
|genus=Diphylleia
 
|genus=Diphylleia
|anther dehiscence=dehiscing
 
|aril presence=absent
 
|blade architecture=peltate;peltate
 
|blade shape=reniform-orbiculate;orbiculate
 
|blade-leaf distance=5cm;47cm
 
|bracteole duration=caducous
 
|bracteole quantity=2
 
|bracteole shape=scale-like
 
|cauline leaf arrangement=alternate
 
|flap quantity=2
 
|flower architecture=3-merous
 
|flower some measurement=8mm;20mm
 
|fruits berry coloration=dark blue
 
|fruits berry pubescence=glaucous
 
|fruits berry shape=ellipsoid
 
|herb duration=deciduous;perennial
 
|herb pubescence=pubescent;glabrous
 
|herb some measurement=0dm;12dm
 
|increment duration=annual
 
|increment fusion=distinct
 
|inflorescence architecture=umbelliform;cymose
 
|inflorescence position or structure subtype=terminal
 
|leaf architecture=simple
 
|leaf quantity=1
 
|leaf shape=2-parted
 
|margin architecture=palmate
 
|margin architecture or shape=dentate
 
|nonflowering shoot quantity=1
 
|ovary placentation=basal
 
|ovary shape=ellipsoid
 
|part shape=lobed
 
|petal coloration=white
 
|petal quantity=6
 
|petiole architecture or shape=stemlike
 
|petiole fixation=attached;attached
 
|petiole orientation=erect
 
|pollen exine architecture or shape=spinose
 
|seed coloration=red
 
|seed quantity=2;11
 
|sepal coloration=pale green;white
 
|sepal life cycle=falling
 
|sepal quantity=6
 
|shoot life cycle=flowering;flowering
 
|shoot quantity=2
 
|stamen quantity=6
 
|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 21:51, 5 November 2020

Herbs, perennial, deciduous, to 12 dm, glabrous or pubescent. Rhizomes formed of distinct annual increments, producing 1 leaf or flowering shoot per year. Aerial stems present. Leaves simple, 2-parted. Leaf blade 5-47 cm, parts lobed [or not], margins prominently dentate; venation palmate. Leaves of nonflowering shoot 1, basal; petiole centrally attached, erect, stemlike; blade orbiculate, peltate. Leaves of flowering shoots 2, cauline, alternate; petiole attached to blade near margin; blade reniform-orbiculate, peltate. Inflorescences terminal, cymose or umbelliform. Flowers 3-merous, 8-20 mm; bracteoles caducous, 2, scalelike; sepals falling early, 6, white or pale green; petals 6, white; stamens 6; anthers dehiscing by 2 apically hinged flaps; pollen exine spinose; ovaries ellipsoid; placentation appearing basal; style central. Fruits berries, dark blue, ellipsoid, glaucous. Seeds 2-11, red; aril absent. x = 6.

Distribution

Widely disjunct temperate areas in e North America and e Asia.

Discussion

Species 3 (1 in flora).

Lower Taxa