. The actinomycetes. Actinomycetales. 294 THE ACTINOMYCETES, Vol. II 2. Sporophores form extensive branching. a. Growth colorless; brown spores appear in mass. 7. Micromonospora globosa b. Growth pigmented. a1. Growth green to dark green. a2. Spores blue. 3. Micromonospora coerulea b2. Spores black or brown. 1. Micromonospora bicolor b1. Growth pink to orange-colored. a2. Pigment not excreted into substrate. 8. Micromonospora parva I)2. Red-brown pigment excreted into substrate. 5. Micromonospora fusca II. Sporophores short. 1. Growth brown; spores dark brown. 4. Micromonospora elongata B. Ana
. The actinomycetes. Actinomycetales. 294 THE ACTINOMYCETES, Vol. II 2. Sporophores form extensive branching. a. Growth colorless; brown spores appear in mass. 7. Micromonospora globosa b. Growth pigmented. a1. Growth green to dark green. a2. Spores blue. 3. Micromonospora coerulea b2. Spores black or brown. 1. Micromonospora bicolor b1. Growth pink to orange-colored. a2. Pigment not excreted into substrate. 8. Micromonospora parva I)2. Red-brown pigment excreted into substrate. 5. Micromonospora fusca II. Sporophores short. 1. Growth brown; spores dark brown. 4. Micromonospora elongata B. Anaerobic. 9. Micromonospora pro- pionics Various other micromonosporas have been observed in natural substrates, but either have not been isolated or only insufficiently f. ***»••» *> % to Figure 52. Micromonospora (clumps of spores) growing in a 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 Waksman, Selman A. (Selman Abraham), 1888-1973. Baltimore, Williams & Wilkins
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