Page images
PDF
EPUB
[graphic][graphic][graphic][graphic][merged small][merged small][merged small][ocr errors][graphic][graphic][merged small][merged small][merged small][graphic][graphic][merged small][subsumed][subsumed][merged small][merged small]

Bacterium fluorescens. Lehm. and Neum. (Bacillus

fluorescens liquefaciens. Flügge.)
I. Gelatin stab culture, two days at 22°.
II. Gelatin stab culture, eight days at 22o.
III. Agar streak culture, three days at 22°
IV. Agar stab culture, four days at 22o.

V. Gelatin plate, two days at 22°. X 90. Part of a superficial colony.

VI. Agar plate, twenty-four hours at 22o. X 60. (e) Superficial, (i) deep colonies.

VII. Gelatin plate, three days at 22°. Natural size. VIII. Microscopic preparation. Pure culture from agar plate. X 800.

IX. Potato culture, four days at 22o. Natural size. Compare also Plate 18, 1X; Plate 26, v. X. Bacteria with flagella, usually one, more rarely two

X 1000. Stained according to Löffler.

or more.

[ocr errors]

Bacterium putidum (Flügge). Lehm. and Neum. Bacterium fluorescens putidum Flügge. (Bacterium

fluorescens non-liquefaciens Autor.) I. Gelatin stab culture, three days at 22o.

II. Gelatin plate, twenty-four hours at 22o. X 90. Superf

Compare Plate 14, viii; Plate 19, III. III.

'ite, twenty-four hours at 22o. X 90. Deer elati

'r days at 22o. Natural size. Appearance

pon a dark background. V. I, ato culture, four days at 22o. Natural size. Compare also Plate 18, ix.

VI. Microscopic preparation. Pure culture from gelatin plate. X 800. Upon agar, threads are usually produced.

VII. Agar plate, eight days at 22o. Natural size. Appearance of the colonies upon a white background.

VIII. Agar plate, three days at 22°, X 60. (e) Superficial, (i) deep colonies.

IX. Bacteria with one, more rarely two flagella. Х 1000. Stained according to Löffler.

[ocr errors]
[graphic][ocr errors][merged small][graphic][graphic][subsumed][merged small][graphic][merged small][graphic][ocr errors][ocr errors][merged small][graphic][graphic][merged small]

VI! .

« PreviousContinue »