Branch propagation, not cladoptosis, permits dispersive, clonal reproduction of riparian cottonwoods

In riparian (floodplain) zones, physical disturbances of floods and ice-scour undercut and topple shrubs and trees into the river where branches are sheared off by tumbling and turbulence. These branch fragments are deposited downstream along bars with sediments that retain moisture and promote adve...

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Bibliographische Detailangaben
Veröffentlicht in:	Forest ecology and management 2003-12, Vol.186 (1), p.227-242
Hauptverfasser:	Rood, Stewart B, Kalischuk, Andrea R, Polzin, Mary Louise, Braatne, Jeffrey H
Format:	Artikel
Sprache:	eng
Schlagworte:	abscission Aigeiros Aigeiros cottonwoods branch fragment deposition Branches Clones Cottonwoods Dams dams (hydrology) Elk River floodplains floods geographical distribution plant cuttings plant propagation plant reproduction Poplars Populus Populus angustifolia Populus balsamifera Populus balsamifera subsp. balsamifera Populus balsamifera subsp. trichocarpa Populus deltoides Populus fremontii propagation material dispersion Reproduction Riparian riparian areas Rivers rooting sediment deposition shoots Tacamahaca Tacamahaca cottonwoods tree damage woodlands
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