@misc{indiciae14ea1e4a0312, title = {A staining combination for phloem and contiguous tissues.}, author = {V I CHEADLE and E M GIFFORD and K ESAU}, year = {1953}, doi = {10.3109/10520295309105101}, url = {https://pubmed.ncbi.nlm.nih.gov/13056805/}, note = {Source identifier: 13056805} }