. Bacteria in relation to plant diseases. Bacteriology; Plant diseases. Fig. 46.*. 1 ' \ \ \ I '/ion MM Fig, 'c^ r\C| < fiaoMM Fig. 48. t at 28° C. On agar streaks it sporulated freely after some days, the protoplasm, rounding off into two or more parts. Often three spore bodies and sometimes four or more in a cell were observed (fig. 49). The appearance and behavior of this yeast sug- gested Saccharoniyces cerevisiae. Sterile litmus milk inoculated by putting some of the grains into it did not redden, did not coagulate at once and did not produce any gas- bubbles. Gradually the
. Bacteria in relation to plant diseases. Bacteriology; Plant diseases. Fig. 46.*. 1 ' \ \ \ I '/ion MM Fig, 'c^ r\C| < fiaoMM Fig. 48. t at 28° C. On agar streaks it sporulated freely after some days, the protoplasm, rounding off into two or more parts. Often three spore bodies and sometimes four or more in a cell were observed (fig. 49). The appearance and behavior of this yeast sug- gested Saccharoniyces cerevisiae. Sterile litmus milk inoculated by putting some of the grains into it did not redden, did not coagulate at once and did not produce any gas- bubbles. Gradually the litmus was reduced and remained reduced for a very long time. The milk also finally curdled. It was blue after the reduction ceased. It would appear, therefore, that some kefir-like grains contain a yeast incapable of fermenting lactose, while grains from other sources contain a yeast capable of fermenting lactose. The relation of kefir to the ginger-beer fermentation remains to be Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smith, Erwin F. (Erwin Frink), 1854-1927. Washington, D. C. , Carnegie Institution of Washington
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