Complexity untwined: The structure and function of cucumber (Cucumis sativus L.) shoot phloem

X Sui, J Nie, H Liu, T Lin, X Yao, R Turgeon - The Plant Journal, 2021 - Wiley Online Library
Cucurbit phloem is complex, with large sieve tubes on both sides of the xylem (bicollateral
phloem), and extrafascicular elements that form an intricate web linking the rest of the …