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Aextoxicaceae

Olivillo Family

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Accepted Genera

aextoxiconPhil Crim Olivillo


Introduction

Of uncertain placement since the description of the lone genus Aextoxicon, morphological evidence hinted at affinities with the even more obscure family Berberidopsidaceae. Molecular evidence supports the sister relationship between the two Southern Hemisphere plant families.


References and Further Reading

Carlquist S (2003) Wood anatomy of Aextoxicaceae and Berberidopsidaceae is compatible with their inclusion in Berberidopsidales. Systematic Botany 28(2): 317-325. https://doi.org/10.1043/0363-6445-28.2.317

De Craene LPR, Stuppy W (2010) Floral development and anatomy of Aextoxicon punctatum (Aextoxicaceae‐Berberidopsidales): An enigmatic tree at the base of core eudicots. International Journal of Plant Sciences 171(3): 244-257. https://doi.org/10.1086/650161

Jansen S, Broadley MR, Robbrecht E, Smets E (2002) Aluminum hyperaccumulation in angiosperms: A review of its phylogenetic significance. Botanical Review 68(2): 235-269. https://doi.org/10.1663/0006-8101(2002)068[0235:AHIAAR]2.0.CO;2

Maia VH, Gitzendanne MA, Soltis PS, Wong GK-S, Soltis DE (2014) Angiosperm phylogeny based on 18S/26S rDNA sequence data: Constructing a large data set using next-generation sequence data. International Journal of Plant Sciences 175(6): 613-650. https://doi.org/10.1086/676675

Nunez-Avila MC, Armesto JJ (2006) Relict islands of the temperate rainforest tree Aextoxicon punctatum (Aextoxicaceae) in semi-arid Chile: Genetic diversity and biogeographic history. Australian Journal of Botany 54: 733–743. https://doi.org/10.1071/BT06022

Salgado-Negret B, Canessa R, Valladares F, Armesto JJ, Pérez F. (2015) Functional traits variation explains the distribution of Aextoxicon punctatum (Aextoxicaceae) in pronounced moisture gradients within fog-dependent forest fragments. Frontiers In Plant Science 23. https://doi.org/10.3389/fpls.2015.00511

Savolainen V, Fay MF, Albach DC, Backlund A, van der Bank M, Cameron KM, Johnson SA, Lledó MD, Pintaud JC, Powell M, et al. (2000) Phylogeny of the eudicots: A nearly complete familial analysis based on rbcL gene sequences. Kew Bulletin 55(2): 257-309. https://doi.org/10.2307/4115644