Tropical Asian Origin, boreotropical migration and long-distance dispersal in Nettles (Urticeae, Urticaceae)

Huang, Xianhan; Deng, Tao; Moore, Michael J.; Wang, Hengchang; Li, Zhimin; Lin, Nan; Yusupov, Ziyoviddin; Tojibaev, Komiljon; Wang, Yuehua; Sun, Hang

doi:10.1016/j.ympev.2019.05.007

Cited by 33 publications

(37 citation statements)

References 77 publications

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“…A, S1, S2; Data S6), consistent with a temporal lag between the origin of the group and the diversification of its main lineages. This has been also found in other groups (Dupin et al, ; Zuloaga et al, ; Huang et al, ), although extinct lineages may have dispersed earlier from E Asia as noted above.…”

Section: Discussionsupporting

confidence: 75%

“…LDD has often been invoked to explain widely disjunct ranges in Carex and Cyperaceae as a whole (e.g., Escudero et al, ; Viljoen et al, ; Gebauer et al, ; Spalink et al, ; Míguez et al, ; Villaverde et al, ). A skewed distribution of dispersal events towards present times has also been observed in other groups in which LDD is regarded as a critical process shaping their biogeographic patterns (Tripp & McDade, ; Dupin et al, ; Ruhfel et al, ; Rose et al, ; Huang et al, ). With respect to the dispersal source, recurrent dispersal from E Asia is inferred not to have started until the late Oligocene‐early Miocene (c. 25–20 Mya; Figs.…”

Section: Discussionsupporting

confidence: 55%

“…Additional sampling in E Asia may of course also reveal additional reversions to Asia from other regions. Thus, E Asia could be considered not only the “cradle” of the early diversified lineages, but also a “museum” (Moreau & Bell, ) of Carex species, as inferred in other important plant groups with high diversity of extant species (Dupin et al, ; Echeverría‐Londoño et al, ; Huang et al, ).…”

Section: Discussionmentioning

confidence: 98%

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A tale of worldwide success: Behind the scenes of Carex (Cyperaceae) biogeography and diversification

Martín‐Bravo

Jiménez‐Mejías

Villaverde

et al. 2019

J of Sytematics Evolution

168

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The megadiverse genus Carex (c. 2000 species, Cyperaceae) has a nearly cosmopolitan distribution, displaying an inverted latitudinal richness gradient with higher species diversity in cold‐temperate areas of the Northern Hemisphere. Despite great expansion in our knowledge of the phylogenetic history of the genus and many molecular studies focusing on the biogeography of particular groups during the last few decades, a global analysis of Carex biogeography and diversification is still lacking. For this purpose, we built the hitherto most comprehensive Carex‐dated phylogeny based on three markers (ETS–ITS–matK), using a previous phylogenomic Hyb‐Seq framework, and a sampling of two‐thirds of its species and all recognized sections. Ancestral area reconstruction, biogeographic stochastic mapping, and diversification rate analyses were conducted to elucidate macroevolutionary biogeographic and diversification patterns. Our results reveal that Carex originated in the late Eocene in E Asia, where it probably remained until the synchronous diversification of its main subgeneric lineages during the late Oligocene. E Asia is supported as the cradle of Carex diversification, as well as a “museum” of extant species diversity. Subsequent “out‐of‐Asia” colonization patterns feature multiple asymmetric dispersals clustered toward present times among the Northern Hemisphere regions, with major regions acting both as source and sink (especially Asia and North America), as well as several independent colonization events of the Southern Hemisphere. We detected 13 notable diversification rate shifts during the last 10 My, including remarkable radiations in North America and New Zealand, which occurred concurrently with the late Neogene global cooling, which suggests that diversification involved the colonization of new areas and expansion into novel areas of niche space.

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Section: Discussionsupporting

confidence: 75%

Section: Discussionsupporting

confidence: 55%

Section: Discussionmentioning

confidence: 98%

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A tale of worldwide success: Behind the scenes of Carex (Cyperaceae) biogeography and diversification

Martín‐Bravo

Jiménez‐Mejías

Villaverde

et al. 2019

J of Sytematics Evolution

168

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“…A number of plant disjunctions have been reported to have resulted from long‐distance dispersal, for example, in Ampelopsis Michaux and Cyphostemma (Planch.) Alston (Vitaceae) (Nie et al, 2012; Hearn et al, 2018), Loliinae (Poaceae) (Minaya et al, 2017), Loranthaceae (Liu et al, 2018), Sabiaceae (Yang et al, 2018), Urticeae (Urticaceae) (Huang et al, 2019), Carex L. (Cyperaceae) (Martín‐Bravo et al, 2019), and Omphalodeae (Boraginaceae) (Otero et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Plastome phylogenomic insights into the Sino‐Japanese biogeography of Diabelia (Caprifoliaceae)

Wang

Moore

Barrett

et al. 2020

J of Sytematics Evolution

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Understanding the causes of the Sino-Japanese disjunctions in plant taxa has been a central question in eastern Asian biogeography, with vicariance or long-distance dispersal often invoked to explain such patterns. Diabelia Landrein (Caprifoliaceae; Linnaeoideae) comprises four shrubby species with a Sino-Japanese disjunct distribution. The species diversification time within Diabelia, covering a long geological history of the formation process of the Sino-Japanese flora, dated back to the middle Oligocene, therefore, Diabelia would be an ideal model to elucidate the biogeographic patterns of Sino-Japanese disjunctions with climate fluctuation. In this study, we analyzed complete plastome sequence data for 28 individuals representing all four species of Diabelia. These 28 plastomes were found to be highly similar in overall size (156 243-157 578 bp), structure, gene order, and content. Our phylogenomic analysis of the plastomes supported a close relationship between Diabelia ionostachya (Nakai) Landrein & R.L. Barrett var. wenzhouensis (S.L. Zhou ex Landrein) Landrein from eastern China and Diabelia spathulata (Siebold & Zucc.) Landrein var. spathulata from Japan. Diabelia serrata (Siebold & Zucc.) Landrein was identified as sister to a population of Diabelia sanguinea (Makino) Landrein from Tochigi in central Japan and D. spathulata Landrein, from Toyama, central Japan. Most Diabelia lineages were estimated to have differentiated 8-28 Mya. Our results indicate that two independent vicariance events could explain the disjunction between Japan and Korea in the mid to late Miocene, and between Zhejiang and Japan in the early Miocene.

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“…Recognizing Urticeae in the fossil record has been challenging. Huang and colleagues (2019) concluded that the tribe Urticeae had a late Paleocene, tropical Asian origin. With the possible exception of the Cretaceous European fossils of Knobloch and Mai (1986), our discovery of leaves in the latest early Eocene Pacific Northwest provides the oldest definitive fossil record to date for the tribe.…”

Section: Discussionmentioning

confidence: 99%

Urticaceae leaves with stinging trichomes were already present in latest early Eocene Okanogan Highlands, British Columbia, Canada

DeVore¹,

Nyandwi

Eckardt

et al. 2020

American J of Botany

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The early Eocene Okanogan Highlands plant fossil sites in British Columbia, Canada and Washington, United States, contain a diverse assemblage of upland, warm temperate elements that provide a record of high-elevation floras including early members of several important families (Johnson, 1996; DeVore and Pigg, 2010; Greenwood et al., 2016). These floras, including One Mile Creek, Thomas Ranch, McAbee, Falkland, and Quilchena in British Columbia, Canada and in Republic, Washington occur in a series of lacustrine basins formed as down-dropped crustal blocks associated with volcanism. Although there is no exact modern analogue, we have suggested that the African Rift Valley and associated volcanic peaks are perhaps among the most appropriate, as a high-elevation, forested setting, populated with large herbivorous mammals and associated with volcanics (DeVore and Pigg, 2016). Well represented in the Okanogan Highlands floras are some of the oldest known fossils of Betulaceae, Rosaceae, Ulmaceae, and other families that today are predominately distributed in temperate regions of the northern hemisphere (Johnson, 1996). While studying

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Tropical Asian Origin, boreotropical migration and long-distance dispersal in Nettles (Urticeae, Urticaceae)

Cited by 33 publications

References 77 publications

A tale of worldwide success: Behind the scenes of Carex (Cyperaceae) biogeography and diversification

A tale of worldwide success: Behind the scenes of Carex (Cyperaceae) biogeography and diversification

Plastome phylogenomic insights into the Sino‐Japanese biogeography of Diabelia (Caprifoliaceae)

Urticaceae leaves with stinging trichomes were already present in latest early Eocene Okanogan Highlands, British Columbia, Canada

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