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Topic: Euasterid


In the News (Thu 16 Feb 12)

  
  Deep Time Project   (Site not responding. Last check: 2007-08-19)
The jackknife consensus tree focusing on the euasterid I clade.
Euasterid II are indicated as a single terminal.
The jackknife consensus tree focusing on the euasterid II clade.
www.flmnh.ufl.edu /deeptime/Angiosperm.treesoltis.html   (469 words)

  
 Core Eudicots   (Site not responding. Last check: 2007-08-19)
Euasterids are mostly united by flowers with epipetalous stamens that equal the number of corolla lobes and a gynoecium of two fused carpels.
Within the euasterids, the euasterid I (or lamiid, B. Bremer et al., 2002) and euasterid II (or campanulid, B. Bremer et al., 2002) clades are sisters and can be distinguished both morphologically and molecularly (Albach et al., 2001a; K. Bremer et al., 2001; B. Bremer et al., 2002).
It is unclear which of the characters that distinguish euasterids I and II are truly synapomorphies for these clades and which are symplesiomorphies; both reversals and parallelisms have contributed to complex patterns of morphological evolution in the asterids (Albach et al., 2001b; K. Bremer et al., 2001).
www.tolweb.org /tree?group=Core_Eudicots   (4156 words)

  
 Garryales
Ellagic acid 0, proanthocyanidins not common; inflorescence cymose; A epipetalous, = and opposite K or P. This whole clade is notably speciose (Magallón and Sanderson 2001), although Garryales and Aquifoliales in particular are less so, indeed, in both the euasterid I and II clades small clades with rather small flowers are sister to the remainder.
The euasterid I clade includes many large-flowered, monosymmetric taxa that have fruits with many seeds; the apices of the petals tend to be rounded (but cf.
Although Garryales seem to be sister to the rest of the euasterid I group, the composition of the order is unclear.
www.mobot.org /MOBOT/Research/APweb/orders/garryalesweb.htm   (1862 words)

  
 Wikipedia Tree of Life/Update of the Angiosperm Phylogeny Group - Art History Online Reference and Guide
Plocospermataceae, earlier unplaced in euasterid I, are the sister group to the rest of Lamiales (Oxelman, Backlund and Bremer, 1999; Savolainen et al., 2000a; Bremer et al., 2002), and Carlemanniaceae have been shown to be close to Oleaceae (Savolainen et al., 2000a).
Quintiniales Doweld (2001) = Sphenostemonales, unplaced under euasterids II
Sphenostemonales Doweld (2001) - family unplaced under euasterids II
www.arthistoryclub.com /art_history/Wikipedia_Tree_of_Life/Update_of_the_Angiosperm_Phylogeny_Group   (9426 words)

  
 FGP: Taxon Sampling Rationale
The study could be performed with Nymphaea, but may be somewhat less helpful for diagnosing the homology of important floral structures.
Lactuca sativa (lettuce; Asteraceae) could be used to represent the large euasterid II clade.
It is diploid with 2n = 18 and a mean genome size of 4C = 9.0.
www.floralgenome.org /fgp/taxa/rationale.html   (3500 words)

  
 Evolution   (Site not responding. Last check: 2007-08-19)
sister to a clade of euasterids I + euasterids II.
euasterid II clade is composed of Dipsacales, Aquifoliales,
Burleigh J. Mathews 2004 Phylogenetic signal in nucleotide data from seed plants: Implications for resolving the seed plant tree of life.
www.sci.saitama-u.ac.jp /~ohnishi/Lec/Evolution/PlantTree10Angiosperms.htm   (5969 words)

  
 Composition treating for aids and associated conditions patent
APG (1998) of different acetylated Eudicot; core Eudicot; Asterid; Euasterid I; Gentianales (as gymnemagenins, gymnemic a synonym of Apocynaceae).
APG acid, verbascosides, (1998) Eudicot; core Eudicot; Asterid; Euasterid I; cornosides, flavonols, Lamiales.
For discussion of classificatory problems posed by Scrophulariaceae, impinging on Bignoniaceae, Buddlejaceae, Callitrichaceae, Plantaginaceae, Hippuridaceae, Lentibulariaceae, and Hydrostachydaceae, and such problem genera as Paulownia and Schlegelia, see Olmstead and Reeves (1995).
www.freshpatents.com /Composition-treating-for-aids-and-associated-conditions-dt20050818ptan20050181077.php?type=description   (3612 words)

  
 Discovery of Paralogous Nuclear Gene Sequences Coding for the Second-Largest Subunit of RNA Polymerase II (RPB2) and ...
euasterid I and II clades (Angiosperm Phylogeny Group 1998
tomato all belong to the large euasterid I clade within the
euasterid I clade and that the Ericales may be the only other
mbe.oxfordjournals.org /cgi/content/full/17/8/1131   (5596 words)

  
 Phylogenetic relationships within the Gentianales based on NDHF and RBCL sequences, with particular reference to the ...
taxa belonging to the euasterid II clade (Chase et al., 1993
The ingroup corresponds to the euasterid I (Chase et al., 1993
Leenhouts, has a relationship to euasterid II with the exception
www.amjbot.org /cgi/content/full/87/7/1029   (5715 words)

  
 Seedling functional types in a lowland rain forest in Mexico -- Ibarra-Manríquez et al. 88 (10): 1801 -- ...
Euasterid II) had predominately the PEF seedling type.
(Euasterids I), Flacourtiaceae (Eurosid I), and Piperaceae (Eumagnoliids)
and it was >90% in the Euasterids II.
www.amjbot.org /cgi/content/full/88/10/1801   (6029 words)

  
 Angiosperm Families - Hydrostachydaceae Engl.   (Site not responding. Last check: 2007-08-19)
Antipodal cells not formed (the three nuclei soon degenerating).
APG (1998) Eudicot; core Eudicot; Asterid; unassigned to Euasterid I or Euasterid II; Cornales.
For discussion of classificatory problems posed by Scrophulariaceae, impinging on Bignoniaceae, Buddlejaceae, Callitrichaceae, Plantaginaceae, Hippuridaceae, Lentibulariaceae, and Hydrostachydaceae, and such problem genera as Paulownia and Schlegelia, see Olmstead and Reeves (1995), who provide preliminary insights from chloroplast gene sequencing.
delta-intkey.com /angio/www/hydrosta.htm   (225 words)

  
 Asterids
In the family Asteraceae, perhaps the most modified inflorescences exist; the superficial "flowers" of many Asteraceae are actually a disk of many crowded, radially symmetric flowers, surrounded by a ring of asymmetric, ligulate flowers resembling petals.
The orders of Asterids have been subgrouped by the APG (1998) and others into groups known as Euasterid I and Euasterid II, with the orders Cornales and Ericales falling basal to these clades.
Although the families are herein listed in pseudo-taxonomic order according to this arrangement, the placement of some orders within these groups is subject to change, and relationships between orders within these groups is poorly resolved.
courses.bio.psu.edu /bio414/Asterids.html   (9598 words)

  
 Buying flowers online
APG (1998) Eudicot; core Eudicot; Asterid; unassigned to Euasterid I or Euasterid II; Ericales (as a synonym of Lecythidaceae).
Buying flowers online and flowers arrangements school spring flowers arrangements.
Arrangements centerpiece flowers wedding, online flowers deliveries uk, buying flowers online.
www.search4flowers.com /buying_flowers_online_natesopi.htm   (603 words)

  
 Phylogenetic relationships in the order Ericales s.l.: analyses of molecular data from five genes from the plastid and ...
and unitegmic tenuinucellate ovules typical of the euasterid
Stachyuraceae) or in Garryales of the euasterid clade (APG,
in the euasterid clade, and this differs from our results.
www.amjbot.org /cgi/content/full/89/4/677   (6262 words)

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