measure a curved petiole

asked 2020-02-26 09:24:19 -0500

SylvainArd gravatar image

Hello I want to measure the length of a bramble petiole so there are spines and it is often curved. Ideas please ? Thank you :) Bye

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please do not post duplicate question here, thank you

berak gravatar imageberak ( 2020-02-26 10:09:43 -0500 )edit