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Topic: Phyllanthaceae


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In the News (Thu 3 Dec 09)

  
  Molecular phylogenetics of Phyllanthaceae: evidence from plastid MATK and nuclear PHYC sequences -- Samuel et al. 92 ...
Molecular phylogenetics of Phyllanthaceae: evidence from plastid MATK and nuclear PHYC sequences -- Samuel et al.
Molecular phylogenetics of Phyllanthaceae: evidence from plastid MATK and nuclear PHYC sequences
Plastid matK and a fragment of the low-copy nuclear gene PHYC
www.amjbot.org /cgi/content/full/92/1/132   (4680 words)

  
 Dr. H Kathriahachchi-Plant Sciences
Kathriarachchi, H., Samuel R., Hoffmann, P., Wurdack, K. and Chase, W. Phylogenetic relationships in Phyllanthus and relatives (Phyllanthaceae): Evidence from nuclear ITS and plastid matK sequences.
Kathriarachchi, H. Samuel R., Hoffmann, P., Wurdack, K. and Chase, W. Molecular phylogenetics of Phyllanthaceae: Evidence from plastid atpB, matK, ndhF, rbcL and single-copy nuclear PHYC sequences.
Kathriarachchi, H. Samuel R., Hoffmann, P., Wurdack, K. Stuessy T. and Chase, W. Phylogenetic relationships in the subtribe Flueggeinae (Phyllanthaceae) with emphasis on genus Phyllanthus: Evidence from nuclear ITS and plastid matK sequences.
www.cmb.ac.lk /academic/Science/Departments/Botany/Dr.Hashendra.htm   (673 words)

  
 Molecular phylogenetic analysis of Phyllanthaceae (Phyllanthoideae pro parte, Euphorbiaceae sensu lato) using plastid ...
Molecular phylogenetic analysis of Phyllanthaceae (Phyllanthoideae pro parte, Euphorbiaceae sensu lato) using plastid RBCL DNA sequences -- Wurdack et al.
The focus of this paper is Phyllanthaceae, the largest of the
Phyllanthaceae using calyx aestivation as a key differential
www.amjbot.org /cgi/content/full/91/11/1882   (5634 words)

  
 Endress, Peter K.* and Doris Merino Sutter.   (Site not responding. Last check: 2007-10-24)
Balanopaceae appear as sister to a clade composed of Chrysobalanaceae and Dichapetalaceae/Trigoniaceae (Chase et al.
Among the polyphyletic Euphorbiaceae s.l., the closest relatives of this clade seem to be Phyllanthaceae (Phyllanthoideae) and Pseudanthaceae (Oldfieldioideae).
Here we present the first more detailed study on the morphology and anatomy of female flowers and cupules of Balanops, based on fresh and liquid-fixed material of the type species, B.
www.botany2002.org /section2/abstracts/24.shtml   (258 words)

  
 Euphorbiaceae
Molecular phylogenetic studies of the Phyllanthaceae showed that Sauropus is embedded in the paraphyletic genus Phyllanthus together with its related genera, Breynia and Glochidion (Samuel et al., 2005; Kathriarachchi et al., 2005, in press).
Breynia and Glochidion appear to be monophyletic clades, while Sauropus is paraphyletic (due to a ‘Synostemon’ species) and the other sampled species mainly form a polytomy.
Moreover, Van Welzen showed that morphology alone is far from sufficient to clarify the phylogenetic relationships among the species and genera, a molecular approach is needed.
www.nationaalherbarium.nl /taskforcemolecular/euphorbiaceae.htm   (828 words)

  
 Malpighiales
Note that the realignments caused by the break-up of the old Flacourtiaceae and integration with Salicaceae and Achariaceae correlate well with a number of morphological/anatomical characters.
They are also certainly not to be placed with the rest of the glucosinolate families (e.g.
Dicoelia has a low, thin-walled testa, a massive exotegmen, and a moderately thickened mesotegmen (Stuppy 1996), however, it is to be placed in Phyllanthaceae (Kathriarachchi et al.
www.mobot.org /MOBOT/Research/APweb/orders/malpighialesweb.htm   (10321 words)

  
 Young Systematist’s Forum of The Systematics Association   (Site not responding. Last check: 2007-10-24)
Maria S. Vorontsova, P. Hoffmann and M.W. Chase Evolution of the Andrachne clade (Phyllanthaceae or Euphorbiaceae s.l.)
A paralogue of the desired copy of PRK is identified that could be a valuable source of phylogenetic information for future studies.
Evolution of the Andrachne clade (Phyllanthaceae or Euphorbiaceae s.l.)
www.systass.org /ysf/youngsyst04.html   (4855 words)

  
 Interactive Key to Genera of Euphorbiaceae
Work on the DELTA Euphorbiaceae key started in 2002 as a one-year undergraduate project.
The generic descriptions in Genera Euphorbiacearum, comprising Centroplacaceae, Euphorbiaceae senu stricto, Pandaceae, Phyllanthaceae, Picrodendraceae, and Putranjivaceae, were digitised and further standardised.
AimeƩ Galster also illustrated each character state where possible.
www.rbgkew.org.uk /herbarium/keys/euphorbs   (300 words)

  
 ThClassification
The present uni-ovulate subfamilies (Acalyphoideae, Crotonoideae and Euphorbioideae) will become the Euphorbiaceae in the strict sense, with the tribe Galearieae in the Aclyphoideae as family Pandaceae.
The bi-ovulate subfamily Phyllanthoideae will become the Phyllanthaceae with the tribe Drypeteae as Putranjivaceae.
And the other bi-ovulate subfamily Oldfieldioideae will become the Picrodendraceae.
www.nationaalherbarium.nl /thaieuph/ThVarious/ThClassification.htm   (206 words)

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