[Numerical systematics of bacteria of the genus Pseudomonas].
In 290 strains of bacteria belonging to the genus Pseudomonas, 120 morphological and physiologo-biochemical characters were studied and the results obtained thereby were analyzed by the methods of numerical taxonomy using computers. The majority of strains were subdivided into 11 clusters: Ps. aeruginosa (1), Ps. putida (2), Ps. rathonis (5), Ps. syringae (8), Ps. pseudoalcaligenes (9), Ps. maltophilia (10), Ps. acidovorans (11), Ps. testosteroni (12), Ps. mendocina (13), Ps. cepacia (14), Ps. fluorescens (3). The latter cluster included also the strains identified earlier as Ps. aurantiaca, Ps. lemonnieri, Ps. fluoro-violaceus, and Ps. aureofaciens. Three clusters contained strains which could not be identified and probably should be regarded as distinct species. The characteristics have been selected useful for diagnostics of the above Pseudomonas bacteria and the subgroups of Ps. fluorescens.
D003201:Computers; D008433:Mathematics; D008722:Methods; D011549:Pseudomonas / Q000145:classification*
Numericheskaia sistematika bakteriĭ roda Pseudomonas.