Taxonomic evaluation of Streptomyces albus and related species using multilocus sequence analysis and proposals to emend the description of Streptomyces albus and describe Streptomyces pathocidini sp. nov - Labeda, D P; Doroghazi, J R; Ju, K S; Metcaf, W W (Int J Syst Evol Microbiol, 2014)