Results 151 to 160 of about 2,200 (191)

Convergent evolution of berberine biosynthesis. [PDF]

Sci Adv
Xu Z, Tian Y, Wang J, Ma Y, Li Q, Zhou Y, Zhang W, Liu T, Kong L, Wang Y, Xie Z, An Z, Zheng B, Zhang Y, Cao C, Liu C, Tian L, Fan C, Liu J, Yao H, Song J, Duan B, Liu H, Gao R, Sun W, Chen S.   +25 more
europepmc   +1 more source

Gynoecium diversity and systematics of the Magnoliales and winteroids [PDF]

Botanical Journal of the Linnean Society, 1997
Abstract Carpel and ovule structure was compared in representatives of all 11 families of the Magnoliales (Annonaceae, Canellaceae, Degeneriaceae, Eupomatiaceae, Himantandraceae, Magnoliaceae, Myristicaceae) and winteroids (Austrobaileyaceae, Illiciaceae, Schisandraceae, Winteraceae). Special attention was paid to features that are constant at family
Peter Karl Endress
exaly   +5 more sources

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Myristicineae, a new suborder within Magnoliales

Taxon, 2003
AbstractMyristicaceae are sister group to the remaining five families of Magnoliales, which make up the suborder Magnoliineae. Both with regard to morphological and DNA sequence data, Myristicaceae have diverged substantially from Magnoliineae, whereas at the same time monophyly of Magnoliales is conclusive.
Lars W Chatrou
exaly   +4 more sources

Phylogenetic analysis of Magnoliales and Myristicaceae based on multiple data sets: implications for character evolution [PDF]

Botanical Journal of the Linnean Society, 2003
Magnoliales, consisting of six families of tropical to warm-temperate woody angiosperms, were long considered the most archaic order of flowering plants, but molecular analyses nest them among other eumagnoliids. Based on separate and combined analyses of a morphological matrix (115 characters) and multiple molecular data sets (seven variable ...
Hervé Sauquet, Tanya Scharaschkin, Thomas Borsch   +2 more
exaly   +4 more sources

Cuticular studies of magnoliales

Proceedings of the Indian Academy of Sciences - Section A Part 3 Mathematical Sciences, 1939
In the present work the question of the position of the Magnoliales from the point of view of their epidermal features has been taken up. This is rather a new line of inquiry. Florin’s criteria,viz., the haplocheile and syndetocheile types of stomatal development have been made use of.
exaly   +2 more sources

Pollen Diversity and Evolution in Myristicaceae (Magnoliales)

International Journal of Plant Sciences, 2003
Myristicaceae consist of 21 genera and nearly 500 species of lowland rainforest trees with a pantropical distribution. This article presents new scanning electron microscopy observations on pollen of 13 genera, including all Asian genera, which had previously received very little attention from palynologists.
Hervé Sauquet
exaly   +2 more sources

A Compound Ovary with Open Carpels in Winteraceae (Magnoliales): Evolutionary Implications

Science, 1977
"Bubbia" perrieri , a primitive angiosperm collected once in 1909 in northwestern Madagascar, differs from all other members of its genus and family (Winteraceae) in its bicarpellate, unilocular ovary. Moreover, its inflorescences are terminal, and its development is partially sympodial.
exaly   +3 more sources

Magnoliales Annonanae

2011
Published as part of Reveal, James L., Chase, Mark W., Iii, - Apg & Iii, Apg, 2011, APG III: Bibliographical Information and Synonymy of Magnoliidae Abstract Kew words Introduction, pp.
Reveal, James L., Chase, Mark W., Iii, - Apg, Iii, Apg   +3 more
openaire   +1 more source

Magnoliales Bercht. & J. Presl, P

2011
Published as part of Reveal, James L., Chase, Mark W., Iii, - Apg & Iii, Apg, 2011, APG III: Bibliographical Information and Synonymy of Magnoliidae Abstract Kew words Introduction, pp.
Reveal, James L., Chase, Mark W., Iii, - Apg, Iii, Apg   +3 more
openaire   +1 more source

Early Floral Development and Nature of the Calyptra in Eupomatiaceae (Magnoliales)

International Journal of Plant Sciences, 2003
Early floral development in Eupomatia bennettii and Eupomatia laurina was studied with scanning electron microscopy and serial microtomy to focus on initiation and development of the calyptra and initiation and phyllotaxis of the floral organs. Phyllomes preceding the calyptra are distichous or spirodistichous in arrangement.
Peter Karl Endress
exaly   +2 more sources