TY - RPRT TI - Microbial phyllosphere populations are more complex than previously realized. AU - C H Yang AU - D E Crowley AU - J Borneman AU - N T Keen PY - 2001 DO - 10.1073/pnas.051633898 UR - https://pubmed.ncbi.nlm.nih.gov/11274410/ ID - 11274410 ER -