plb678-sup-0001-FigS1.pdfapplication/PDF160KFigure S1. Comparison of stem xylem water potential measured with a stem psychrometer and branchlet pressure potential measured with a pressure chamber (n = 4–6 for branchlet means) for large branches of Quercus wislizeni and Heteromeles arbutifolia equilibrated for at least 16 h.
plb678-sup-0002-FigS2.pdfapplication/PDF94KFigure S2. The PLC of stems repeatedly centrifuged four times at 0.5 MPa for 5 min or once for 20 min and then flushed to remove embolism for three long-vesselled (Quercus wislizeni, Rhus ovata, Fraxinus dipetala) and three short-vesselled species (Heteromeles arbutifolia, Ceanothus leucodermis, Ribes malvaceum).
plb678-sup-0003-FigS3.pdfapplication/PDF85KFigure S3. The PLC of Rhus ovata stems repeatedly centrifuged four times at 0.5 MPa for 5 min with standard reservoirs (closed circles) or with hydration reservoirs (open circles) that had foam pads added and then flushed to remove embolism. Points are means with SE (n = 6).

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.