@article {1153305,
	title = {Physiology and metabolism: Phloem: a supracellular highway for the transport of sugars, signals, and pathogens},
	journal = {Current Opinion in Plant Biology},
	volume = {43},
	year = {2018},
	pages = {iii-vii},
	url = {http://dx.doi.org/10.1016/j.pbi.2018.05.013},
	author = {N. Michele Holbrook and Michael Knoblauch}
}
