Results 21 to 30 of about 2,516 (209)

Lineage‐Specific CYP80 Expansion and Benzylisoquinoline Alkaloid Diversity in Early‐Diverging Eudicots [PDF]

open access: yesAdvanced Science
Menispermaceae species, as early‐diverging eudicots, can synthesize valuable benzylisoquinoline alkaloids (BIAs) like bisbenzylisoquinoline alkaloids (bisBIAs) and sinomenines with a wide range of structural diversity.
Zhoujie An   +20 more
doaj   +3 more sources

Characterization of the complete chloroplast genome of the prickly blue poppy Meconopsis horridula Hook. f. & Thomson (Ranunculales: Papaveraceae) [PDF]

open access: diamondMitochondrial DNA. Part B. Resources, 2021
The prickly blue poppy (Meconopsis horridula Hook. f. & Thomson) is a traditional Tibetan medicinal herb with high values. In this study, its chloroplast genome was determined to be 153,761 bp in length with an A + T-biased base composition, and ...
Quehu Dan   +5 more
doaj   +3 more sources

The complete chloroplast genome sequence of the medicinal plant Stephania brachyandra Diels 1910 (Menispermaceae, Ranunculales) and phylogenetic analysis [PDF]

open access: diamondMitochondrial DNA. Part B. Resources
Stephanie brachyandra Diels 1910, a medicinal plant endemic to Vietnam, is threatened by overexploitation due to its high economic value and limited distribution.
Van Thao Duong   +6 more
doaj   +3 more sources

Genetics of flower development in Ranunculales – a new, basal eudicot model order for studying flower evolution

open access: bronzeNew Phytologist, 2017
Contents 361 I. 361 II. 362 III. 363 IV. 364 V. 364 Acknowledgements 365 References 365 SUMMARY: Ranunculales, the sister group to all other eudicots, encompasses species with a remarkable floral diversity, which are currently emerging as new model ...
Annette Becker
exaly   +3 more sources

First evidence of ranunculids in Early Cretaceous tropics [PDF]

open access: yesScientific Reports, 2022
Early Cretaceous floras containing angiosperms were described from several geographic areas, nearly from the Arctic to the Antarctic, and are crucial to understand their evolution and radiation.
William Vieira Gobo   +4 more
doaj   +4 more sources

Heterodichogamy in Kingdonia (Circaeasteraceae, Ranunculales) [PDF]

open access: bronzeAnnals of Botany, 2012
Preliminary field observations in 2001 and 2002 suggested that Kingdonia uniflora (Circaeasteraceae, Ranunculales) exhibits heterodichogamy, an unusual kind of reproductive heteromorphy, hitherto unreported in Ranunculales and known from only one other genus in basal eudicots.During several subsequent years flowers were observed in the field.
Xiao‐Jia Wang   +6 more
exaly   +7 more sources

Complete chloroplast genome sequence of Stauntonia hexaphylla (Ranunculales: Lardizabalaceae), a species endemic to Korea [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2021
The complete chloroplast (cp) genome of Stauntonia hexaphylla, a monotypic genus native to Korea, was determined. The whole cp genome is 158,390 bp in size, containing a large single-copy (LSC) region of 87,115 bp and a small single-copy region (SSC) of ...
Yonguk Kim   +4 more
doaj   +5 more sources

Physicochemical study of Delphinium denudatum Wall (Ranunculales: Ranunculaceae) and their antioxidant activity [PDF]

open access: hybridBrazilian Journal of Biological Sciences, 2019
The drug jadwar known as Delphinium denudatum Wall (Ranunculales: Ranunculaceae), the jadwar consist of dried tuberous roots of D. denudatum. An annual glabrous or slightly downy herbs found is Western Himalayas from Kumaon to Kashmir at altitudes of 3,
Anil Kumar Gupta   +2 more
semanticscholar   +4 more sources

New Late Cretaceous fruit and its seeds from the Ingersoll Shale (eastern Alabama, U.S.A.) indicate affinity with Ranunculaceae (Ranunculales)

open access: diamondActa Palaeobotanica
We describe a new ranunculacean fruit from Ingersoll Shale sediments (Santonian, 85.5 to 83.5 Ma), a part of the Eutaw Formation as it occurs in eastern Alabama.
Brian J. Axsmith   +3 more
doaj   +3 more sources

Floral Morphogenesis in Euptelea (Eupteleaceae, Ranunculales) [PDF]

open access: bronzeAnnals of Botany, 2007
Based on molecular phylogenetic studies, the unigeneric family Eupteleaceae has a prominent phylogenetic position at or near the base of Ranunculales, which, in turn, appear at the base of eudicots. The aim of the present paper is to reveal developmental features of the flowers and to put the genus in a morphological context with other basal eudicots ...
Yi Ren   +3 more
exaly   +7 more sources

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