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Topic: Eupatorieae


  
  Phylogeny and biogeography of Eupatorium (Asteraceae: Eupatorieae) based on nuclear ITS sequence data -- Schmidt and ...
closest relative to the Eupatorieae is uncertain, the sequence
The neighbor-joining tree dates were calibrated with the 12-Ma divergence time for the outermost node of the Eupatorieae (Fig.
The ITS sequence derived phylogeny of the Eupatorieae distinguished
www.amjbot.org /cgi/content/full/87/5/716   (5242 words)

  
 Guaco - Wikipedia, the free encyclopedia
What is most commonly recognized in Colombia as guaco, or Vejuco del guaco, would appear to be Mikania Guace (Humboldt and Bonpland, Fl.
105, 1809), a climbing Composite plant of the tribe Eupatorieae, preferring moist and shady situations, and having a much-branched and deep-growing root, variegated, serrated, opposite leaves and dull white flowers, in axillary clusters.
It is stated that the Central American natives, after taking guaco, catch with impunity the most dangerous snakes, which writhe in their hands as though touched by a hot iron (B. Seemanii Hookers Journ.
en.wikipedia.org /wiki/Guaco   (374 words)

  
 [No title]
In the first chapter the Eupatorieae flora (the most diverse Asteraceous tribe in the region) present in the Mantiqueira range was compared to the flora of the Espinha├žo range (MG) and Southern mountain ranges (Santa Catarina and Rio Grande do Sul).
Only a small fraction of the Eupatorieae species occurs in more than one mountain range, and there is a significant spatial correlation for Espinha├žo range and the pool of the three ranges, with adjacent localities being floristically more similar than more distant localities.
Endophagous species were divided in three guilds according to the degree of endophagy and relationship to the host plants: Strict endophages, mobile endophages and facultative endophages, and their geographic and host ranges were analysed.
www.biotaneotropica.org.br /v2n2/en/abstract?thesis+BN00102022002   (433 words)

  
 ASTERACEAE tribe EUPATORIEAE in Flora of North America @ efloras.org
The current view of circumscriptions of most genera within Eupatorieae has stemmed largely from the work of H. Robinson, which was summarized by R. King and Robinson (1987), who reported 45 species for Eupatorium (i.e., ca.
Authors of molecular studies have repeatedly found Eupatorieae to be a coherent clade "nested" within Heliantheae (broad sense) (e.g., R. Jansen et al.
Some of those authors have suggested inclusion of Eupatorieae within Heliantheae in the broad sense as a subtribe; others have suggested break-up of Heliantheae into a dozen or so tribes (e.g., J. Panero and V. Funk 2002).
www.efloras.org /florataxon.aspx?flora_id=1&taxon_id=20539   (1003 words)

  
 Panero, Jose L.*, Bruce G. Baldwin, Edward E. Schilling, and Jennifer A. Clevinger.
Molecular phylogenetic studies of 123 genera belonging to tribes Helenieae, Heliantheae and Eupatorieae of the HHE clade reveal novel relationships for several members of these tribes.
l., the traditional helianthoid taxa Polymnia, Enydra, and subtribe Neurolaeninae are grouped in a clade sister to a large clade containing most members of tribe Heliantheae, Eupatorieae and the tarweeds and relatives.
In the strict consensus tree this intriguing clade collapses leaving a polychotomy with the genera Varilla and Jaumea as single lineages, Enydra sister to Neurolaeninae, the epaleate helenioid genera grouped in a clade with moderate support, and Polymnia sister to Oxypappus.
www.botany2001.org /section12/abstracts/22.shtml   (365 words)

  
 The common occurrence of incompletely developed pollen of Eupatorium (Compositae: Eupatorieae).   (Site not responding. Last check: 2007-10-09)
Many sacs contain incompletely developed pollen grains that differ in size diameter, with spines of varying lengths and degrees of acuity and with colpal areas having narrow to markedly protracted margins.
Thus, pollen in portions of the sac or in isolated sacs with inadequate plasmodial tapetum may be incompletely developed.
Curtailing supplies for development of some portions of an anther could be an evolutionary strategy for survival of the species through periods of stress.
www.botan.su.se /Morfologi/JR/abstr-22.htm   (174 words)

  
 Baldwin, Bruce G.* and Bridget L. Wessa.   (Site not responding. Last check: 2007-10-09)
Robinson (1981) is polyphyletic but most members of the group are encompassed within only four ITS clades.
and Eupatorieae represent clades nested among clades of helenioid Heliantheae, as previously suggested.
Based on modern distributions of taxa and evident phylogenetic patterns, the most recent common ancestor of Heliantheae s.
www.ou.edu /cas/botany-micro/botany2000/section13/abstracts/208.shtml   (299 words)

  
 Peru_Tribes.htm
28 spp.); Cardueae (3 gen., 5 spp.); Eupatorieae (46 gen., ca.
In South America, the largest concentration of genera is to be found in the tribes Eupatorieae (ca.
The tribe Eupatorieae is a large tribe with approximately 170-180 genera and 2400 species worldwide, with centers of diversity in Mexico, Central and South America.
www.sacha.org /Peru_Asteraceae/Peru_Tribes.htm   (4050 words)

  
 Phylogeny and biogeography of Eupatorium (Asteraceae: Eupatorieae) based on nuclear ITS sequence data -- Schmidt and ...
Phylogeny and biogeography of Eupatorium (Asteraceae: Eupatorieae) based on nuclear ITS sequence data -- Schmidt and Schilling 87 (5): 716 -- American Journal of Botany
Phylogeny and biogeography of Eupatorium (Asteraceae: Eupatorieae) based on nuclear ITS sequence data
Key Words: Asteraceae •; biogeography • Eupatorieae • nuclear ribosomal DNA internal transcribed spacer (ITS) • phylogeny
www.amjbot.org /cgi/content/abstract/87/5/716   (377 words)

  
 Amazon.com: Eupatorieae   (Site not responding. Last check: 2007-10-09)
Studies in the Kuhniinae (Eupatorieae) II by Lulu O Gaiser (Unknown Binding - 1954)
The genera of the Eupatorieae (Asteraceae) (Monographs in systematic botany from the Missouri Botanical Garden) by Robert Merrill King (Unknown Binding - 1987)
Records preliminary to a general treatment of the Eupatorieae, - IV (Contributions from the Gray Herbarium / Harvard University) by Benjamin Lincoln Robinson (Unknown Binding - 1924)
www.amazon.com /s?ie=UTF8&keywords=Eupatorieae&index=blended&page=1   (681 words)

  
 BRIT Staff Directory
He also is currently studying the taxonomy of Gnaphalium segregates (Asteraceae: tribe Gnaphalieae) as well as the taxonomy of Liatris (Asteraceae: tribe Eupatorieae).
He is participating with primary author Mihai Costea in revisions of the taxonomy of Cuscuta (Convolvulaceae).
Graminifoliae (Asteraceae: Eupatorieae) from the southeastern United States.
www.brit.org /ContactUs/Nesom.htm   (3787 words)

  
 Genetics and Molecular Biology - Chromosomal and morphological studies of diploid and polyploid cytotypes of Stevia ...   (Site not responding. Last check: 2007-10-09)
Genetics and Molecular Biology - Chromosomal and morphological studies of diploid and polyploid cytotypes of Stevia rebaudiana (Bertoni) Bertoni (Eupatorieae, Asteraceae)
Chromosomal and morphological studies of diploid and polyploid cytotypes of Stevia rebaudiana (Bertoni) Bertoni (Eupatorieae, Asteraceae)
(Eupatorieae, Asteraceae), which consists of approximately 150-200 species of herbaceous, shrub and sub-shrub plants (Gentry, 1996), is one of the most distinctive genera within the tribe Eupatorieae, mainly because of the morphological uniformity of its flowers and capitula, which consist of five tubular flowers and five involucral bracts (King and Robinson, 1987).
www.scielo.br /scielo.php?script=sci_arttext&pid=S1415-47572004000200015&lng=en&nrm=iso&tlng=en   (4315 words)

  
 Abstract 5041 from Intl. Bot. Congress 1999   (Site not responding. Last check: 2007-10-09)
are two endemic genera from Bahia (Brazil), belonging to the subtribe Gyptidinae, tribe Eupatorieae (Asteraceae).
King & Robinson(1987) consider that these two genera are closely related.
The results of this study argue for the creation of a new genus, which we name Piatanthus, to include the species Morithamnus ganophyllus.
www.biologie.uni-hamburg.de /b-online/ibc99/ibc/abstracts/listen/abstracts/5041.html   (151 words)

  
 [No title]
The results of the phylogenetic studies are of particular interest in analyzing the types and distributions of defensive compounds such as sesquiterpene lactones, which are being studied in collaboration with a German phytochemist, Dr. Otmar Spring.
Viguiera and Eupatorieae in Brazil is being pursued.
External flavonoids of 12 species of North American Eupatorieae (Asteraceae).
fp.bio.utk.edu /botany/people/Schillin.html   (305 words)

  
 Eupatorieae
There are 15 species, native to South America and tropical Africa, with one species, Stomatanthes africanus, found in southern Africa.
Bremer, K., Anderberg, A.A., Karis, P.O. and Lundberg, J. Tribe Eupatorieae.
King, R.M. and Robinson, H. The genera of the Eupatorieae (Asteraceae).
www.museums.org.za /bio/plants/asteraceae/eupatorieae.htm   (183 words)

  
 Polyphyletic Origin of Pyrrolizidine Alkaloids within the Asteraceae. Evidence from Differential Tissue Expression of ...
A, Senecionine N-oxide and lycopsamine N-oxide as typical structures of PAs found within the Senecioneae and Eupatorieae, respectively.
The necine base moiety is a bicyclic structure that is common to all PAs.
Eupatorieae and the Senecioneae, the two tribes within the Asteraceae
www.plantphysiol.org /cgi/content/full/136/4/4037   (5470 words)

  
 American Journal of Botany, 78, 8, August, 1991   (Site not responding. Last check: 2007-10-09)
Chloroplast DNA restriction site mapping, using Barnadesiinae (Mutisieae) as the outgroup, revealed 981 restriction site mutations, 332 of which were phylogenetically informative, for 60 genera representing 15 tribes of Asteraceae.
The placement of Marshallia in the Heliantheae-Tageteae-Coreopsideae-Eupatorieae complex was consistent for all trees produced.
Tageteae and Coreopsideae form the sister group to paraphyletic Heliantheae, with Marshallia sharing its most recent common ancestor with Galinsoga, Palafoxia, and Bahia The Eupatorieae form a monophyletic clade that is derived from helianthoid ancestors.
www.botany.org /ajb/00029122_di001926.php   (2859 words)

  
 Harold Robinson   (Site not responding. Last check: 2007-10-09)
My research currently focuses on the taxonomy and revisionary studies of the plant family Asteraceae, including the tribes Eupatorieae, Heliantheae from the New World and Vernonieae of both the New and Old World.
I have extended interests in the taxonomy of the Neotropical plant family Bromeliaceae, the Bryophytes from the New World, as well as the insect fly family Dolichopidae.
Robinson, H. New taxa and combinations of Ageratina from Ecuador, Colombia, and Venezuela (Eupatorieae: Oxylobinae).
persoon.si.edu /staff/makepage.cfm?thisName=Robinson   (198 words)

  
 Amazon.ca: Compositae: Tribes Eupatorieae, Astereae, Inuleae, Ambrosieae, Heliantheae and Helenieae: Books   (Site not responding. Last check: 2007-10-09)
Compositae: Tribes Eupatorieae, Astereae, Inuleae, Ambrosieae, Heliantheae and Helenieae
Publisher: learn how customers can search inside this book.
Be the first person to review this item.
www.amazon.ca /exec/obidos/ASIN/1886106436   (190 words)

  
 Eupatorieae
Eupatorieae is one of the topics in focus at Global Oneness.
Subfamily Barnadesioideae Subfamily Cichorioideae Tribe Arctotidae Tribe Cardueae Tribe Eremothamneae Tribe Lactuceae Tribe Liabeae Tribe Mutisieae Tribe Tarchonantheae Tribe Vernonieae Subfamily Asteriodeae Tribe Anthemideae Tribe Astereae Tribe Calenduleae Tribe Eupatorieae Tribe Gnaphalieae Tribe He...
Please rate this archive with 10 as very good and 1 as very poor.
www.experiencefestival.com /eupatorieae   (401 words)

  
 The Sunflower Family (Asteraceae) of British Columbia - Volume 1 - Senecioneae; Volume II - Astereae, Anthemideae, ...   (Site not responding. Last check: 2007-10-09)
The Sunflower Family (Asteraceae) of British Columbia - Volume 1 - Senecioneae; Volume II - Astereae, Anthemideae, Eupatorieae, and Inuleae; Volume 1 - Senecioneae.
DOUGLAS, GEORGE W (ILL ELIZABETH J STEPHEN), The Sunflower Family (Asteraceae) of British Columbia - Volume 1 - Senecioneae; Volume II - Astereae, Anthemideae, Eupatorieae, and Inuleae; Volume 1 - Senecioneae.
Lightly worn ex-library copies with usual interior and exterior markings.
www.antiqbook.com /boox/wii/21949.shtml   (124 words)

  
 Contributions of the Gray Herbarium   (Site not responding. Last check: 2007-10-09)
Johnston, I. Robinson, B. Robinson, B. Records preliminary to a general treatment of the Eupatorieae - V. The Oenotheras of northwestern South America.
Robinson, B. Records preliminary to a general treatment of the Eupatorieae - IX.
Robinson, B. Records preliminary to a general treatment of the Eupatorieae - X. The Stevias of Peru.
www.huh.harvard.edu /libraries/GRAYPUB/GPUB3.html   (301 words)

  
 Eupatorieae
[ Euonymeae ] [ Eupatorieae ] [ Euphorbieae ]
Vernacular names of plants within the Tribe Eupatorieae
For a description of the methodology followed in establishing this hierarchy see the note Nomenclature used in The Compleat Botanica.
www.crescentbloom.com /Plants/Tribus/EU/Eupatorieae.htm   (67 words)

  
 Biological Control of Weeds - Agents - Longitarsus jacobaeae
Longitarsus succineus has an improbable host range of small plant groups in three tribes and habitats that range from dry to very moist: Senecioneae with S.
Those I saw, some in the Botanic Garden, were restricted to S.
Climatically the Newfoundland stock should be adapted to the mainland Maritimes provinces, but cannot be used unless it is a Senecio specialist that differs in DNA or morphology from those attacking Eupatorieae and Anthemidae.
res2.agr.gc.ca /lethbridge/weedbio/agents/alongflv_e.htm   (3168 words)

  
 Dr. Jose L. Panero, U.T. Austin
A new species of Ageratina (Eupatorieae) from northwestern Oaxaca.
The family Schisandraceae: a new record for the flora of Mexico.
A new species of Ageratina (Asteraceae: Eupatorieae) from Northwestern Oaxaca.
www.biosci.utexas.edu /IB/faculty/PANERO.HTM   (220 words)

  
 Pacific Discovery Summer 1996 - Feature   (Site not responding. Last check: 2007-10-09)
They then advertise this repugnance by distinctive warning colorations which, in turn, are often mimicked by edible, unrelated butterflies and moths.
(Adult ithomiines experimentally reared without access to poisonous Eupatorieae secretions, including those of decomposing foliage of boraginaceous plants, are palatable.)
As you might suspect, most insects recognize dietary detritus by smell, not vision.
www.calacademy.org /calwild/1996summer/stories/droppings.html   (1789 words)

  
 University of Tennessee, Ecology and Evolutionary Biology
My research interests are in higher plant systematics with a focus on members of the sunflower family (Asteraceae).
A collaborative study being carried out together with Dr. Jose L. Panero of the University of Texas involves a systematic analysis of tribe Eupatorieae.
This large group is primarily restricted to the New World,
eeb.bio.utk.edu /schilling.asp   (467 words)

  
 Ageratum
See KwaZulu-Natal wild flowers by Elsa Pooley p.
Johnson, M.F. A monograph of the genus Ageratum L. (Compositae - Eupatorieae).
Annals of the Missouri Botanical Garden 58: 6-88.
www.museums.org.za /bio/plants/asteraceae/ageratum.htm   (62 words)

  
 Repeated Evolution of the Pyrrolizidine Alkaloid-Mediated Defense System in Separate Angiosperm Lineages -- Reimann et ...
the Eupatorieae and Senecioneae must have possessed an HSS.
PAs of this structural type are found in the unrelated families Boraginaceae, Apocynaceae, and Eupatorieae (Asteraceae).
Common features of these PAs are (numbers refer to the arrows) retronecine with stereochemistry at carbon 8 of the necine base as given (1) and with a 1,2-double bond (2) and two OH groups, one at carbon 7 (3) and one esterified at carbon 9 (4) with a unique branched-chain aliphatic C
www.plantcell.org /cgi/content/full/16/10/2772   (5999 words)

  
 Contributions from the Gray Herbarium   (Site not responding. Last check: 2007-10-09)
Robinson, B.L. On the classification of certain Eupatorieae
On some hitherto undescribed or misplaced Compositae (reprint from Proc.
Keyed recensions of the Eupatoriums of Venezuela and Ecuador (reprint from Proc.
www.huh.harvard.edu /libraries/GRAYPUB/GPUB2.html   (559 words)

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