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Topic: Angiosperm Phylogeny Group


  
 Angiosperm Families - References
PH Linder, H.P. and Ferguson, I.K. On the pollen morphology and phylogeny of the Restionales and Poales.
Brewbaker, J.L. The distribution and phylogenetic significance of binucleate and trinucleate pollen grains in the Angiosperms.
Structure of starch grains and the classification of vascular plant families.
http://delta-intkey.com/angio/www/refs.htm   (4125 words)

  
 When Did Angiosperms First Evolve?
The four main groups of insects involved in angiosperm pollination (in decreasing order of importance) are the Hymenoptera (bees), Lepidoptera (butterflies and moths), Diptera (flies), and Coleoptera (beetles).
The pattern of angiosperm radiation is consistent with the pattern of anthophilous insect radiation and the pattern of appearance of derived floral characters and taxa specifically associated with the most advanced anthophilous insects.
The one group of insects that shows diversification beginning in the Ladinian (late Middle Triassic), and continuing through the Mesozoic and Cenozoic is the Coleoptera.
http://www.unifiedworlds.com/cornet/Why02/why.htm   (9292 words)

  
 brown turkey fig angiosperm
The stigma is the part of the angiosperm gynoecium that...
Angiosperm taxa present remarkable diversity in seed size, shape, colour,...
Due to discrepancies found in different sources, 94 angiosperm species are...
http://www.getturkeyinfo.com/52/brown-turkey-fig-angiosperm.html   (323 words)

  
 Present state of Angiospermae phylogeny
BURGER (1981) considers monocotyledons as the progenitor of the angiosperms, the angiospermian archetype being an herbaceous protomonocotyledonian plant with small trimerous flowers.
Angiosperms - Molecular phylogeny - Classification of flowering plants.
DOYLE, J. and M. The importance of fossils in elucidating seed plant phylogeny and macroevolution.
http://www.ville-ge.ch/cjb/recherche/angiophy/angiophy.html   (5819 words)

  
 Genome Biology Full text Ancient flowering plants: DNA sequences and angiosperm classification
Angiosperm Phylogeny Group: An ordinal classification of the families of flowering plants.
Synopsis of relationships of the major groups of land plants, with more detail in the flowering plants [3,5].
Doyle JA, Donoghue MJ: Seed plant phylogeny and the origin of the angiosperms: an experimental cladistic approach.
http://genomebiology.com/2001/2/4/reviews/1012   (2117 words)

  
 APG summary
Recent cladistic analyses are revealing the phylogeny of flowering plants in increasing detail, and there is support for the monophyly of many major groups above the family level.
With many elements of the major branching sequence of phylogeny established, a revised suprafamilial classification of flowering plants becomes both feasible and desirable.
Here we present a classification of 462 flowering plant families in 40 putatively monophyletic orders and a small number of monophyletic, informal higher groups.
http://www.biologie.uni-hamburg.de/b-online/apg/APG.html   (257 words)

  
 BioMed Central Full text Molecular phylogeny and evolution of alcohol dehydrogenase (Adh) genes in legumes
APG (The Angiosperm Phylogeny Group): An ordinal classification for the families of the flowering plants.
Moreover, some specific functions were gained through duplication events that took place after the diversification of flowering plants [24].
Recently, Small and Wendel [2] suggested that some Adh gene duplications may have predated the origin of each of the flowering plant families.
http://www.biomedcentral.com/1471-2229/5/6   (3631 words)

  
 Flowering plant : Angiosperm
The flowering plants are one of the major groups of modern plants, comprising those whose seeds arise from structures called flowers.
The main split among the flowers is between the dicotyledons and monocotyledons, called dicots and monocots for short.
Flowering plantsScientific classificationKingdom:PlantaeDivision:MagnoliophytaClassesMagnoliopsida (dicots)Liliopsida (monocots)The flowering plants are one of the major groups of modern plants, comprising those whose seeds arise from structures called flowers.
http://www.termsdefined.net/an/angiosperm.html   (702 words)

  
 Classification of Malvaceae: Overview
The Malvales is the sister group to the Sapindales (mostly tropical, but also including maples and horse chestnuts), and thence to the Brassicales (crucifers and allies).
There is the possibility of combining pairs of these clades (Tilioideae+Dombeyoideae, Grewioideae+Byttneroideae, Bombacoideae+Malvoideae), but the holophyly of the former first pair is less well supported, and the last pair is a large, diverse and unwieldy grouping.
Recent work raises the possibility two groups of parasitic plants (
http://www.malvaceae.info/Classification/overview.html   (2365 words)

  
 DICOTYLEDON FACTS AND INFORMATION
These may be distinguished from all other flowering plants by the structure of their pollen.
Flowering plants that are not dicotyledons are monocotyledons, typically having one embryonic leaf.
It is now known from genetic research by the Angiosperm_Phylogeny_Group that monocotyledons evolved from within the dicotyledons, and as such the latter form a paraphyletic group, i.e.
http://www.gottaorderflowers.com/dicotyledon   (273 words)

  
 Elisabeth C. Miller Library: Directory of Horticulture Web Sites, Botany and Ecology
Angiosperm Phylogeny Group: An Ordinal Classification of Flowering Plants
Each entry in the atlas supplies a picture of the plant, as well as it links to other sources that discuss the health benefits of the plant, such as PubMed and others.
"Here we present a classification of 462 flowering plant families in 40 putatively monophyletic orders and a small number of monophyletic, informal higher groups."
http://depts.washington.edu/hortlib/resources/hort_web_sites/botany.shtml   (2246 words)

  
 Introduction to Phylogeny
This text is a brief introduction to phylogeny and systematics of flowering plants at and above the family level.
There are several good textbooks and handbooks dealing with the families of flowering plants, but there is not much written on the phylogenetic interrelationships above the family level.
Contents include: Introduction, Angiosperms, Monocots, Eudicots, Rosids, Asterids, References, Appendix: Classification of flowering plants, Index.
http://www.coronetbooks.com/books/intr8289.htm   (151 words)

  
 Porcupine! 28- Flora--It is time for ecologists to take notice of recent advances in plant phylogeny
An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II.
For flowering plants, at least, this caution is no longer justified.
28- Flora--It is time for ecologists to take notice of recent advances in plant phylogeny
http://www.hku.edu/ecology/porcupine/por28/28-flora.htm   (650 words)

  
 Was the ANITA Rooting of the Angiosperm Phylogeny Affected by Long-Branch Attraction? -- Qiu et al. 18 (9): 1745 -- ...
Parkinson C. Adams, J. Palmer, 1999 Multigene analyses identify the three earliest lineages of extant flowering plants Curr.
Qiu Y.-L., Y. Cho, J. Cox, J. Palmer, 1998 The gain of three mitochondrial introns identifies liverworts as the earliest land plants Nature 394:671-674
Manhart J. Palmer, 1990 The gain of two chloroplast tRNA introns marks the green algal ancestors of land plants Nature 345:268-270
http://mbe.oupjournals.org/cgi/content/full/18/9/1745   (4741 words)

  
 Flowering Plant Gateway - APG Entry
The 'Angiosperm Phylogeny Group' system of flowering plant classification (APG, 1998.
Annals of the Missouri Botanical Garden 85: 531-553) organizes flowering plants into a "selected number of monophyletic suprafamilial groups".
The three most inclusive groups are here placed, for comparative purposes, as classes (see discussion).
http://www.csdl.tamu.edu/FLORA/newgate/apg1ang.htm   (97 words)

  
 Angiosperm Phylogeny Group - Wikipedia, the free encyclopedia
An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II.
The Angiosperm Phylogeny Group is an international group of systematic botanists who have come together to try to establish a consensus view of the taxonomy of flowering plants in the light of the rapid rise of molecular systematics.
Bracketed taxa are introduced to help cope with the transition from the older, morphologically based classifications to the newer, molecularly-based systems, since the process has tended to produce a number of rather small taxa, e.g.
http://en.wikipedia.org/wiki/Angiosperm_Phylogeny_Group   (547 words)

  
 Plant Anatomy & Taxonomy, Links for Palaeobotanists
It incorporates the classification of Flowering Plant Families presented by The Angiosperm Phylogeny Group APG) in Ann.
The American Society of Plant Taxonomists promotes research and teaching in the taxonomy, systematics, and phylogeny of vascular and nonvascular plants.
See also the World-Wide Web Resources for PBIO 450.
http://www.uni-wuerzburg.de/mineralogie/palbot/taxonomy/taxonomy.html   (1597 words)

  
 Jenny Xiang
An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II.
Dispersal-Vicariance analyses of intercontinental disjuncts: historical biogeographical implications for angiosperms in the Northern Hemisphere.
Phylogeny, biogeography, and molecular dating of Cornelian Cherries (Cornus, Cornaceae) - tracking Tertiary plant migration.
http://www.cals.ncsu.edu/botany/faculty/xiang/xiang.html   (1706 words)

  
 Open Directory - Science: Biology: Flora and Fauna: Plantae: Magnoliophyta
Flowering Plant Gateway - Various paths for exploration or comparison of four major flowering plant classification systems (Cronquist, Takhtajan, Thorne and the Angiosperm Phylogeny Group system).
OSU Seed Biology Program - SeedID Index - Photographs of the seeds of selected plants.
Angiosperm Phylogeny - Phylogenetic trees, technical descriptions of all orders and families, references, and links.
http://dmoz.org/Science/Biology/Flora_and_Fauna/Plantae/Magnoliophyta   (137 words)

  
 References:
Brako, L. and Zarucchi, J.L. Catalogue of the flowering plants and gymnosperms of Peru.
Cronquist, A. An integrated system of classification of flowering plants.
Sugiura, T, 1936: A list of chromosome numbers in angiosperm plants.
http://www.nybg.org/bsci/res/loas/webReference.htm   (1713 words)

  
 Pflanzensystematik
Classification of flowering plants - Klassifikation nach: «The Angiosperm Phylogeny Group (1998): An ordinal classification for the families of flowering plants.
Angiosperm Phylogeny Website - Referenzseite für die Klassifikation der Angiosperm Phylogeny Group (APG 1998).
Bietet weit weniger als die Angiosperm Phylogeny Website, dafür eine Übersicht über verschiedene Fassungen des Systems.
http://www.botanik.ch/systematik.htm   (136 words)

  
 Classification of flowering plants (Angiospermae)
See Flowering Plant Gateway to see how this classification fits in with previous ones.
The classification below is based on that put forward by the Angiosperm Phylogeny Group (1998).
http://www.museums.org.za/bio/plants/angiospermae-classif.htm   (123 words)

  
 ‘Traditional’ versus ‘APG’ family
An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants.
Numerous taxonomic systems have been developed over the years that have used different characters to separate genera into families.
Previous releases of the Angiosperm DNA C-values database generally used the family name given by the author(s) who originally estimated the DNA C-value.
http://www.rbgkew.org.uk/cvalues/html/cvalPubOrPhylogeneticName.html   (197 words)

  
 Akaniaceae or Bretschneideraceae? (re: Bretschneidera) - UBC Botanical Garden Forums
An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II For those interested I attach APG II - the current standard.
being in the Akan., but if that is where the APG are putting it, then there must be some.
The Angiosperm Phylogeny Group suggests Akaniaceae, but also states:
http://www.ubcbotanicalgarden.org/forums/showthread.php?t=2309   (478 words)

  
 Dr. Cynthia M. Morton
These types of projects have and will continue to provide new insights into the phylogenetic and ecological hypotheses for this large economically important group of plants.
This study identified that more floral developmental studies were needed on this very diverse group of plants, an area, which we are currently exploring.
Over the past several years I have been involved with a very large molecular project assessing seed plant phylogeny using the atpBeta chloroplast gene.
http://www.auburn.edu/academic/science_math/biology/faculty/mortocy.htm   (451 words)

  
 The Botanical System of the Plants - Botanical Taxonomy
Die hier verwendete Klassifikation basiert hauptsächlich auf der Klassifikation der Angiosperm Phylogeny Group The Families of Flowering Plants.
The classification used here is mainly based on the classification of the Angiosperm Phylogeny Group (AGP) The Families of Flowering Plants.
Other web sources you'll find in my links to "Botanical Taxonomy".
http://www.f-lohmueller.de/botany/phyta_0.htm   (199 words)

  
 Angiosperm Trees
The list reflects a starting date for all flowering plant family names as 4 Aug. 1789 (Jussieu, Genera plantarum).
If an unplaced genus is the type of a family name, that name is given for information purposes.
This is a revised and updated classification for the families of the flowering plants, including newly adopted orders by APG II (Angiosperm Phylogeny Group II, 2002).
http://www.flmnh.ufl.edu/deeptime/apgII2002.html   (100 words)

  
 biology - Arales
This former order includes the largest inflorescence, the titan arum, and the smallest flowering plant and smallest fruit, found in the duckweed, Wolffia.
The Arales are the sister group of the Alismatales, and are now included among them.
They are now included in the order Alismatales (see Update of the Angiosperm Phylogeny Group).
http://www.biologydaily.com/biology/Arales   (126 words)

  
 Angiosperm Evolution and Biodiversity
Morphological characters linked to the flower will be analysed, and these will be linked with the evolutionary developmental genetics underlying floral development.
Other elements affecting floral evolution, such as pollination mechanisms will be presented.
Description: The purpose of these lectures is to infuse the students with a broad understanding of the origin, evolution and special features of the angiosperms.
http://www.timetab.ed.ac.uk/courses/P01315.html   (144 words)

  
 Links
Packed full of exciting new groupings for flowering plants, including a description of the morphology supporting the groupings
The current phylogeny, from the tree of life website
The current phylogeny, from the Tree of Life website
http://awcmee.massey.ac.nz/people/hriden/links.html   (309 words)

  
 Search for 'Euangiosperms'
Endopterygota (Insects with complete metamorphosis) *, a randomly chosen taxon?
Search for Tree of Life branch or leaf pages for a particular group of organisms.
Skip to main content Go to quick links Go to quick search Go to navigation for this section of the ToL site Go to detailed links for the ToL site
http://tolweb.org/tree?group=Euangiosperms&contgroup=Angiosperms   (94 words)

  
 Triplet lily - Wikipedia, the free encyclopedia
The second taxonomic difficulty is that some common species that are now placed in genus Triteleia were formerly placed in genus Brodiaea, and as a consequence "brodiaea" has been incorporated into their common names.
However, older but still widely used sources such as ITIS place the Triplet lilies in the family Liliaceae, in the order Liliales.
First, different current systems place the genus in three different families.
http://www.wikipedia.org/wiki/Triteleia   (228 words)

  
 Plantaginaceae - Wikipedia, the free encyclopedia
However, new phylogenetic research (Olmstead, 2003) indicates that this family is much larger, including several genera from Scrophulariaceae, and, according to Olmstead, should be renamed Veronicaceae.
However the Angiosperm Phylogeny Group prefers not to use this name, as it was first published in 1782, predating the APG's proposed new start date of 1789 for plant family names.
In older classifications it used to be the only family of the order Plantaginales, but genetic research by the Angiosperm Phylogeny Group demonstrated that this taxon should be included within the Lamiales.
http://www.newlenox.us/project/wikipedia/index.php/Plantaginales   (438 words)

  
 Grupo Del Phylogeny De la Angioesperma
APG II se refiere así que los grupos tales como taxa "acorchetados".
La primera clasificación de APG fue publicada en 1998; una versión revisada fue publicada en 2003 (APG, 2003), y se conoce como APG II 2003 o apenas APG II.
English version: Angiosperm Phylogeny Group Next: Congregación de la cruz santa Up
http://www.yotor.net/wiki/es/gr/Grupo%20Del%20Phylogeny%20De%20la%20Angioesperma.htm   (589 words)

  
 The Families of Flowering Plants: Descriptions, Illustrations, Identification, and Information Retrieval.
This package incorporates the classification of Flowering Plant Families presented by The Angiosperm Phylogeny Group (APG) in Ann.
This takes no more than a minute or two for any grouping that is directly built into the current package, and preparing one for any other series of families requires only that the user first selects their names.
http://www.nbii.gov/metadata/mdata/htmlfiles/tax_d_flowerfamily.html   (1625 words)

  
 Polemoniaceae phylogeny and classification: implications of sequence data from the chloroplast gene ndhF -- Prather et ...
for grouping genera and species of the subfamily.
A chloroplast DNA phylogeny of eastern Phlox (Polemoniaceae): implications of congruence and incongruence with the ITS phylogeny
The Cobaeoideae clade is one of two major groups of the Polemoniaceae
http://www.amjbot.org/cgi/content/full/87/9/1300   (5080 words)

  
 BOTANIQUE.ORG : biodiversité nomenclature systématique (APG) des plantes à fleurs
BOTANIQUE.ORG : biodiversité nomenclature systématique (APG) des plantes à fleurs
APG II (Angiosperm Phylogeny Group) (10 galeries photos)
http://www.botanique.org   (143 words)

  
 PlantNET - FloraOnline - Classification
NSW emphasises the plant family level of the full classification, rather than orders or classes, because the familial level is used by many of us to organise our understanding of plant diversity.
Since the early 1990s, there has been a vast increase in the amount of available genetic information on plant relationships, obtained mostly from sequencing DNA.
This modern system organises plants into groups, or "taxa" (such as families, orders) based on their supposed evolutionary (phylogenetic) relationships inferred mainly from morphological and anatomical comparisons.
http://plantnet.rbgsyd.gov.au/classification.htm   (295 words)

  
 Cellulose Orientation in the Outer Epidermal Wall of Angiosperm Roots: Implications for Biosystematics -- KERSTENS and ...
thus the same for all angiosperms, the chemical composition
The first group is identical to the commelinoid group
A longitudinal orientation is only seen in species belonging to the families Poaceae, Cyperaceae and Juncaceae.
http://aob.oupjournals.org/cgi/content/full/90/5/669   (2436 words)

  
 APG summary
Thus, comparison between this system and functional (complete) classification systems produced by Cronquist, Thorne, and Takhajan - an objective of the Flowering Plant Gateway - is difficult and, to some extent, forced.
An '+' preceding an APG listed family denotes those "small families that may be reduced to synonymy of their sister group the the latter consists of a single family".
The higher levels are described as 'informal' and many families and orders are unassigned to higher level groupings.
http://www.csdl.tamu.edu/FLORA/newgate/apgover.htm   (242 words)

  
 APG - Pictures
APG is an abbreviation with several different meanings:
This is a disambiguation page, i.e., a navigational aid which lists other pages that might otherwise share the same title.
http://www.greatestinfo.org/APG   (73 words)

  
 Phylogeny of the Melanthiaceae (Liliales)
ZOMLEFER, W. Advances in angiosperm systematics: examples from the Liliales and Asparagales.
http://www.flmnh.ufl.edu/natsci/herbarium/molecular/melan   (275 words)

  
 Ebenales - definition of Ebenales in Encyclopedia
Under the modern Angiosperm Phylogeny Group classification, it is included within the Ericales.
http://encyclopedia.laborlawtalk.com/Ebenales   (52 words)

  
 Untitled Document
It was once thought that actinorhizal plant families were only distantly related.
In addition, the clade contained the two plant families with members that form symbiotic relationships with rhizobia, the Fabaceae (containing the legumes) and Cannabaceae (housing Parasponia).
Molecular phylogenies for angiosperms based on sequences from the chloroplast gene for the large subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase, (rbcL) (Chase et al.
http://web.uconn.edu/mcbstaff/benson/Frankia/PhylogenyPlant.htm   (385 words)

  
 Steele, K.P.*, E. Tizon, R.C. Evans, C.S. Campbell, and M.F. Wojciechowski.
- Sister group relationships of Fabaceae and Rosaceae: phylogenetic relationships of Eurosids I. Sister group relationships of the large, important flowering plant families Fabaeae and Rosaceae are uncertain.
85:531-553; Soltis et al., 1999, Nature 402:402-404) find strong support for including Fabales and Rosales within the Eurosid I group, which also includes Cucurbitales and Fagales.
Rosaceae are currently seen as the sister group to the remainder of the Rosales.
http://www.botany.org/bsa/portland/section13/abstracts/160.shtml   (194 words)

  
 Asparagales: Information From Answers.com
The APG II consolidates some families, and recognizes an alternative system of fewer, larger families, in which certain smaller families can be grouped within other larger families based on close genetic affinities and still follow the 'APG system'.
The Angiosperm Phylogeny Group's classification system is widely used by botanists, and was updated as the APG II in 2002 to include recent findings, especially in DNA analysis.
The order is named after the genus Asparagus.
http://www.answers.com/topic/asparagales   (263 words)

  
 How to search the Plant DNA C-values Database
To sort the results by family, genus, species, taxonomic authority, chromosome number or ploidy level then select appropriate choice from the drop-down box under the option 'Sort by' at the bottom of the Query form.
According to the International Code of Botanical Nomenclature (International Association for Plant Taxonomy, Utrecht, 1992) the names of plant families must end in -aceae.
If the user chooses to search using the APG family name then the family name ending in -aceae will be used.
http://www.rbgkew.org.uk/cval/searchguide.html   (652 words)

  
 Angiosperm Phylogeny
Sequence of divergence of ancient lineages is unclear, but among possible earliest branches off the angiosperm tree are
One group of "dicots" (tricolpate angiosperms, or eudicots) appears to be monophyletic (Figs.
Some dicots diverged prior to origin of monocots (i.e., ancient lineages that pre-date monocots), others diverged later (Figs.
http://www.emunix.emich.edu/~ghannan/systbot/angiophylogeny.html   (213 words)

  
 Botanical Taxonomic Schemes
Several different systems of plant classification exist, and three of these appear to dominate the scene at present.
The latter incorporates data from DNA and protein analysis, to supplement the relationships implied by structural similarities that characterize the first two systems.
At first glance, the "more objective" APG system may feel more compelling in its ability to assess real phylogenetic/evolutionary relationships between plants.
http://www.wholehealthnow.com/homeopathy_pro/wt15d.html   (427 words)

  
 Hydatellales - Wikipedia, the free encyclopedia
This page was last modified 04:01, 26 October 2004.
Newer classification systems, including the Angiosperm Phylogeny Group's APG II system, include the Hydatellaceae in order Poales.
http://en.wikipedia.org/wiki/Hydatellales   (57 words)

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