Figure 7From: A portable extensional rheometer for measuring the viscoelasticity of pitcher plant and other sticky liquids in the field Effect of storage time on filament thinning behaviour. The viscoelasticity of ( a ) N. eymae and ( b ) N. maxima pitcher fluid decreased markedly with storage time. Symbols show experimental data, decimated for clarity. Lines show the fit to the UCM model, equation (2), with λ UCM values in Table 2.Back to article page