Difference between revisions of "Triadica"

Loureiro

Fl. Cochinch. 2: 598, 610. 1790.

Introduced
Etymology: Greek and Latin triadis, a group of three, alluding to 3-merous flowers
Treatment appears in FNA Volume 12. Treatment on page 226. Mentioned on page 157, 159.
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--><p>Although classified historically in Sapium sect. <i>Triadica</i>, <i>Triadica</i> is distinct based on morphology and molecular phylogenetic evidence (K. Wurdack et al. 2005).</p>
 
--><p>Although classified historically in Sapium sect. <i>Triadica</i>, <i>Triadica</i> is distinct based on morphology and molecular phylogenetic evidence (K. Wurdack et al. 2005).</p>
 
|tables=
 
|tables=
|references={{Treatment/Reference
+
|references=
|id=dewalt2011a
 
|text=DeWalt, S. J., E. Siemann, and W. E. Rogers. 2011. Geographic distribution of genetic variation among native and introduced populations of Chinese tallow tree, Triadica sebifera (Euphorbiaceae). Amer. J. Bot. 98: 1128–-1138.
 
}}{{Treatment/Reference
 
|id=esser2002a
 
|text=Esser, H.-J. 2002. A revision of Triadica Lour. (Euphorbiaceae). Harvard Pap. Bot. 7: 17–21.
 
}}
 
 
}}<!--
 
}}<!--
  
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|distribution=Asia.
 
|distribution=Asia.
 
|introduced=true
 
|introduced=true
|reference=dewalt2011a;esser2002a
+
|reference=None
 
|publication title=Fl. Cochinch.
 
|publication title=Fl. Cochinch.
 
|publication year=1790
 
|publication year=1790
 
|special status=Introduced
 
|special status=Introduced
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V12/V12_391.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V12/V12_391.xml
 
|genus=Triadica
 
|genus=Triadica
 
}}<!--
 
}}<!--
  
 
-->[[Category:Treatment]][[Category:Euphorbiaceae]]
 
-->[[Category:Treatment]][[Category:Euphorbiaceae]]

Revision as of 18:57, 16 December 2019

Trees, monoecious; hairs absent; latex white. Leaves deciduous, alternate, simple; stipules present, persistent; petiole present, glands present at apex; blade unlobed, margins entire, laminar glands abaxial, submarginal, occasionally absent on some leaves; venation pinnate. Inflorescences bisexual (pistillate flowers proximal, staminate distal) or staminate, terminal and subterminal (in axils of branch-tip leaves), racemelike thyrses; glands subtending each bract 2. Pedicels present. Staminate flowers: sepals 3, apparently imbricate, connate most of length; petals 0; nectary absent; stamens 2–3, distinct; pistillode absent. Pistillate flowers: sepals 3, distinct or connate basally; petals 0; nectary absent; pistil 3-carpellate; styles 3, connate 1/2–2/3 length, unbranched. Fruits capsules. Seeds ovoid with ventral face distinctly flattened or angled; outer seed coat fleshy; caruncle absent. x = 11.

Discussion

Species 3 (1 in the flora).

Although classified historically in Sapium sect. Triadica, Triadica is distinct based on morphology and molecular phylogenetic evidence (K. Wurdack et al. 2005).

Selected References

None.

Lower Taxa