Page:Bergey's manual of determinative bacteriology.djvu/118

 :::aa. No acid from sucrose.


 * aaa. Acid from sucrose not reported.


 * 2. Gelatin not liquefied.
 * a. Acid from sucrose.


 * aa. No acid from sucrose.


 * aaa. Acid from sucrose not reported.


 * 3. Gelatin liquefaction not reported.

Where the host plant is known, the following key will be found useful.

I. Cause of necrotic spots on mushrooms.

II. Cause of spots on ferns, Asplenium nidus.

III. Cause of leaf blights and streaks on monocotyledonous plants.
 * A. Attack members of the family Amaryllidaceae.


 * B. Attacks members of the family Bromeliaceae.


 * C. Attack members of the family Gramineae.