
	Where results make sense

Topic: Austrobaileyales

Related Topics

Magnoliopsida

In the News (Thu 24 Dec 09)

Northern Trust

Marvin Harrison

Peter Chernin

Gary Locke

Match Play

Penelope Cruz

Mickey Rourke

AR Rahman

Danny Boyle

Hugh Jackman

	The four-celled female gametophyte of Illicium (Illiciaceae; Austrobaileyales): implications for understanding the ...
		The four-celled female gametophyte of Illicium (Illiciaceae; Austrobaileyales): implications for understanding the origin and early evolution of monocots, eumagnoliids,and eudicots -- Williams and Friedman 91 (3): 332 -- American Journal of Botany
		The four-celled female gametophyte of Illicium (Illiciaceae; Austrobaileyales): implications for understanding the origin and early evolution of monocots, eumagnoliids,and eudicots
		The Illicium-like four-celled/four-nucleate female gametophyte of Austrobaileyales is at the top, and the reconstructed seven-celled/eight-nucleate female gametophyte of the common ancestor of the clade that includes monocots, eumagnoliids, and eudicots is below.
	www.amjbot.org /cgi/content/full/91/3/332 (6759 words)

	RedOrbit - Science - Developmental Evolution of the Sexual Process in Ancient Flowering Plant Lineages (Site not responding. Last check: 2007-09-16)
		It is now evident that earlier reports of Polygonum-type female gametophytes in Nymphaeales and Austrobaileyales almost certainly are in error (Friedman and Williams, 2003) and that the misinterpretation of data on female gametophyte structure by earlier workers was the result of a subtle "trick" played by nature.
		The mature female gametophytes of members of the Nymphaeales and Austrobaileyales are monosporic and now have been shown conclusively to contain four cells and four nuclei at maturity: a haploid uninucleate central cell, an egg cell, and two synergids (Figure 5).
		Given that the genetic constitution of endosperm is related directly to the genetic constitution of the central cell of the female gametophyte, changes in female gametophyte development have the potential to directly alter the ploidy and maternal-to-paternal genomic ratios of endosperm.
	www.redorbit.com /news/science/65721/developmental_evolution_of_the_sexual_process_in_ancient_flowering_plant/index.html (6788 words)

	Austrobaileyales
		NYMPHAEALES + AUSTROBAILEYALES + [CERATOPHYLLALES + CHLORANTHALES + MAGNOLIIDS [MONOCOTS + EUDICOTS]: vessels +, elements with scalariform perforation plates; pollen tectate-columellate, tectum reticulate [perforated]; nucleus of egg cell sister to one of the polar nuclei; ?genome duplication; "DEAER" motif in AP3 and PI genes lost, gaps in these genes.
		AUSTROBAILEYALES + [CERATOPHYLLALES + CHLORANTHALES + MAGNOLIIDS [MONOCOTS + EUDICOTS]: ethereal oils in spherical idioblasts [lamina and P ± pellucid-punctate]; tension wood 0; nucellar cap + [character lost where?]; 12BP [4 amino acids] deletion in P1 gene; PHYE +.
		(2003) and Williams and Friedman (2004); whether a monopolar, 4-nuclear embryo sac and diploid endosperm is an autapomorphy for Austrobaileyales or for all angiosperms minus Amborella is unclear.
	www.mobot.org /MOBOT/Research/APweb/orders/austrobaileyalesweb.htm (967 words)

	William (Ned) Friedman - abstracts
		The four-celled female gametophyte of Illicium (Illiciaceae; Austrobaileyales): implications for understanding the origin and early evolution of monocots, eumagnoliids, and eudicots.
		The recent consensus that Amborellaceae, Nymphaeales, and Austrobaileyales form the three earliest-diverging lineages of angiosperms has led comparative biologists to reconsider the origin and early developmental evolution of the angiosperm seven-celled/eight-nucleate (Polygonum-type) female gametophyte.
		Recent phylogenetic analyses of angiosperms have identified a set of "basal" angiosperm lineages (Amborella, Nymphaeales, and a clade that includes Illiciaceae, Schisandraceae, Trimeniaceae, and Austrobaileyaceae) that are central to the study of the origin and early diversification of flowering plants.
	spot.colorado.edu /~friedmaw/abstracts.html (9589 words)

	Developmental Evolution of the Sexual Process in Ancient Flowering Plant Lineages -- Friedman and Williams 16 ...
		Amborella, Nymphaeales, and Austrobaileyales constitute a set of lineages that are more ancient (in terms of time of origin) than monocots, eumagnoliids, or eudicots.
		on Schisandra (Austrobaileyales) and by Batygina et al.
		This condition still is to be found among Nymphaeales and Austrobaileyales.
	www.plantcell.org /cgi/content/full/16/suppl_1/S119 (6099 words)

	Amazon.com: Austrobaileyales: Books (Site not responding. Last check: 2007-09-16)
		Nymphaeaceae (water lilies) and Austrobaileyales (composed of Austro- baileya, Trimenia, Schisandra, Kadsura, and Illicium) occupy...
		Phylogenetic results that place a grade of Amborella, Nymphaeales, and Austrobaileyales at the base of flowering...
		contenders for the earliest angiosperm lineages are Nympha- eales and Austrobaileyales (Illiciaceae, Schisan- draceae, Trimeniaceae, and Austrobaileyaceae; Friedman et al.
	www.amazon.com /s?ie=UTF8&keywords=Austrobaileyales&tag=httpexplaguid-20&index=books&link_code=qs&page=1 (881 words)

	Austrobaileyales
		A phylogenetic analysis of the Schisandraceae based on morphology and nuclear ribosomal ITS.
		Developmental morphology of ovules and seeds of Austrobaileyales.
		Comparative morphology of the leaf epidermis in Schisandra (Schisandraceae).
	tolweb.org /Austrobaileyales/20650 (668 words)

	PAG-XIII (P795) ABCs Of Basal Angiosperms: Expression Profiles Of Floral Organ Identity Genes In Amborella ...
		PAG-XIII (P795) ABCs Of Basal Angiosperms: Expression Profiles Of Floral Organ Identity Genes In Amborella (Amborellaceae), Nuphar (Nymphaeaceae), Illicium (Austrobaileyales), And Some Magnoliids
		However, most of the diversity in arrangement and number of floral parts is found among basal angiosperm lineages which constitute only a small percentage of extant species.
		To address the broad applicability of the ABC model, we isolated and investigated the expression patterns of A, B, and C-function genes in the basal angiosperms Amborella (Amborellaceae), Nuphar (Nymphaeaceae), Illicium (Austrobaileyales), and representatives of the magnoliid clade.
	www.intl-pag.org /13/abstracts/PAG13_P795.html (234 words)

	The Causes of Self-sterility in Natural Populations of the Relictual Angiosperm, Illicium floridanum (Illiciaceae) -- ...
		Key words: Illicium floridanum, self-incompatibility, self-sterility, complete dichogamy, early-acting inbreeding depression, Illiciaceae, Austrobaileyales.
		other members of the Austrobaileyales (Swamy, 1964; Friedman et al.
		Reproductive structure and organization of basal angiosperms from the early Cretaceous (Barremian or Aptian) of western Portugal.
	aob.oxfordjournals.org /cgi/content/full/94/1/43 (4009 words)

	Identifying the Basal Angiosperm Node in Chloroplast Genome Phylogenies: Sampling One's Way Out of the Felsenstein Zone ...
		base of the angiosperm phylogeny, followed subsequently by Austrobaileyales
		the Nymphaeales, and the Austrobaileyales as the most basal
		of species within the Cabombaceae (Nymphaeales), the Austrobaileyales,
	mbe.oxfordjournals.org /cgi/content/full/22/10/1948 (6588 words)

	Evolution of the APETALA3 and PISTILLATA Lineages of MADS-Box-Containing Genes in the Basal Angiosperms -- Stellari et ...
		PI lineage actually arose within the ANITA grade, after the
		split of the Nymphaeales but before the separation of the Austrobaileyales.
		Evidence for alternative splicing of the Nymphaea AP3 homolog
	mbe.oxfordjournals.org /cgi/content/abstract/21/3/506 (660 words)

Try your search on: Qwika (all wikis)