TY - RPRT TI - Structure-function relationships during secondary phloem development in an angiosperm tree, Aesculus hippocastanum: microtubules and cell walls. AU - Nigel Chaffey AU - Peter Barlow AU - John Barnett PY - 2000 DO - 10.1093/treephys/20.12.777 UR - https://pubmed.ncbi.nlm.nih.gov/12651498/ ID - 12651498 ER -