Datureae (Solanaceae) Biogeography and Fruit Type Evolution

Historical2018 © II Joint Congress on Evolutionary Biology biogeography 2018. All rights reserved - Any reproduction even in part is prohibited. and the evolution of environmental niche in Datureae (Solanaceae) Julia Dupin @juliadupin – Montpellier, Aug 19, 2018

1 2018 © II Joint Congress on Evolutionary Biology 2018. All rights© reserved Hallie - AnyRose reproduction Taylor even in part is prohibited. 2018 © 48th European Contact Lens Society Of Ophthalmologists. All rights reserved - Any reproduction even in part is prohibited] .

2018 © II Joint Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is 2prohibited. 2018 © 48th European Contact Lens Society Of Ophthalmologists. All rights reserved - Any reproduction even in part is prohibited] .

Phylogenetic relationships

Geographical starting point

Ancestral ecological niche

Exposure to new niches

Amount of time

Trait lability

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Understand the relative importance of these factors in determining the large-scale distribution of clades

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~ 2,800 species Worldwide Solanaceae Sampling: 40% Datureae 18 species 2018 © II Joint Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is prohibited. Americas Sampling: 100%

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Solanaceae ~ 2,800 spp, including

Datureae

2018 © II Joint Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is prohibited. - Geographical starting point? - Directionality of dispersals? - Frequency of shifts to new niches?

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- Biogeographic likelihood model (BioGeoBEARS, Matzke, 2013)

- Biogeographic stochastic mapping (BSM; Matzke, 2016)

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Dupin et al., 2017 J. of Biogeography 2018 © II Joint Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is 8prohibited. 2018 © 48th European Contact Lens Society Of Ophthalmologists. All rights reserved - Any reproduction even in part is prohibited] .

Dupin et al., 2017 J. of Biogeography

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Recent range expansions

- Within single type of terrestrial ecoregion (e.g. dry, tropical or temperate)

Dupin et al., 2017 J. of Biogeography

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Solanaceae - Geographical starting point? Datureae - Amount of time? - Ancestral niche? - Niche shifts? 18 species Datura 3 genera Hypothesis 2018 © II Joint Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is prohibited. Dupin & Smith, 2018 Taxon Brugmansia

Area 1 Niche Area 2 Trompettia evolution (shift)

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Datura L. Brugmansia Pers. Trompettia J. Dupin

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- Biogeographic likelihood model (BioGeoBEARS, Matzke, 2013)

- Detection of shifts in trait optima under the OU model (l1ou, Khabbazian et al 2016)

layers of Temperature Precipitation One continuous variable 2018 © II JointSoil Congress physical on Evolutionary Biology properties 2018. All rights reserved - Any reproduction even in part is prohibited.

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Dispersal to North America a

Dispersal from Andean North to Central America ? c a b

2018 © II Joint Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is prohibited. Andean Dispersal from North America Andean to Andean + North America Non-Andean Non-Andean b North + Central America Dupin & Smith, in prep

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Dry environment

Wet environment

Dupin & Smith, in prep

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Hypothesis ?

Niche Area 1 Area 2 evolution (shift) ?

Dupin & Smith, in prep

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2018 © II Joint Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is prohibited] . North America diversification is linked to drastic changes in morphology and physiology

Dry, new Dry, area Changes in ancestral area Flowers Fruits Seeds Life history

Annuals

Dupin & Smith, 2018 Taxon Dupin & Smith, in prep

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Biogeographical patterns in plants Conserved environmental niche at continental scales while Environmental niche conservatism radical evolution of morphology and physiology Solanaceae ?

Recent range expansions a Dry, ancestral env. - Within single type of terrestrial ecoregion

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2018 © II Joint Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is prohibited] . Historical biogeography and the evolution of environmental niche in Datureae (Solanaceae) Julia Dupin @juliadupin Muito obrigada! (Thank you!)

Dr. Stacey Smith and Smith lab at CU Boulder Collaborators Organizers Dick Olmstead Tiina Sarkinen Ernst Mayr J Mark Potter Nick Matzke Symposium Lynn Bohs Mark Olson Dry new env. Sandy2018 © II Joint Knapp Congress on Evolutionary Biology 2018. All rights reserved - Any reproduction even in part is prohibited. c Funding Annuals

a b Dry ancestral env.

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