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Jeremy M Beaulieu

Explore the profile of Jeremy M Beaulieu including associated specialties, affiliations and a list of published articles. Areas
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Articles 60
Citations 1970
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Recent Articles
11.
Vasconcelos T, OMeara B, Beaulieu J
Am Nat . 2022 Jan; 199(2):194-205. PMID: 35077278
In 1974, G. Ledyard Stebbins provided a metaphor illustrating how spatial gradients of biodiversity observed today are by-products of the way environment-population interactions drive species diversification through time. We revisit...
12.
Beaulieu J, OMeara B, Gilchrist M
Mol Biol Evol . 2020 Dec; 38(4):1641-1652. PMID: 33306127
Ultraconserved elements (UCEs) are stretches of hundreds of nucleotides with highly conserved cores flanked by variable regions. Although the selective forces responsible for the preservation of UCEs are unknown, they...
13.
Caetano D, Beaulieu J
Am Nat . 2020 Feb; 195(2):E38-E50. PMID: 32017626
Phenotypic sequences are a type of multivariate trait organized structurally, such as teeth distributed along the dental arch, or temporally, such as the stages of an ontogenetic series. Unlike other...
14.
Howard C, Landis J, Beaulieu J, Cellinese N
New Phytol . 2019 Aug; 225(2):1023-1032. PMID: 31469440
Geophytes, plants with buds on underground structures, are found throughout the plant tree of life. These below ground structures allow plants to inhabit highly seasonal and disturbance-prone environments across ecosystems....
15.
Nakov T, Beaulieu J, Alverson A
Evolution . 2019 Aug; 73(12):2497-2511. PMID: 31429470
Many clades that span the marine-freshwater boundary are disproportionately more diverse in the younger, shorter lived, and scarcer freshwater environments than they are in the marine realm. This disparity is...
16.
Howard C, Folk R, Beaulieu J, Cellinese N
Am J Bot . 2019 May; 106(6):850-863. PMID: 31106852
Premise: Geophytes-plants that typically possess a bulb, corm, tuber, and/or rhizome-have long captured the attention of hobbyists and researchers. However, despite the economic and evolutionary importance of these traits, the...
17.
Beaulieu J, OMeara B
Am J Bot . 2019 May; 106(5):613-617. PMID: 31050366
No abstract available.
18.
Beaulieu J, OMeara B, Zaretzki R, Landerer C, Chai J, Gilchrist M
Mol Biol Evol . 2018 Dec; 36(4):834-851. PMID: 30521036
We present a new phylogenetic approach, selection on amino acids and codons (SelAC), whose substitution rates are based on a nested model linking protein expression to population genetics. Unlike simpler...
19.
Caetano D, OMeara B, Beaulieu J
Evolution . 2018 Sep; 72(11):2308-2324. PMID: 30226270
The state-dependent speciation and extinction (SSE) models have recently been criticized due to their high rates of "false positive" results. Many researchers have advocated avoiding SSE models in favor of...
20.
Nakov T, Beaulieu J, Alverson A
ISME J . 2018 Jul; 12(11):2807-2810. PMID: 30013161
Metabarcoding has offered unprecedented insights into microbial diversity. In many studies, short DNA sequences are binned into consecutively lower Linnaean ranks, and ranked groups (e.g., genera) are the units of...