. Cultural studies of species of Penicillium. Penicillium -- Cultures and culture media; Fungi -- Cultures and culture media. WW lillW j Fig. i. Penicillium rnt/nttnrti Thorn: a, jciri of conidiophore and of base of fructification, highly mag- Ing production of basidia on sides as well as a< apex of basidiophore; 6, c, other types of branching; â¢/. young conidiophore jus! branching; <, /. basidia and the formation of conidia, highly magnified; <j, U,j. diagrams of types of fructification as seen under low power i < 80); /.-. /, m, u, germina- tion of conidia ana new conidia produc
. Cultural studies of species of Penicillium. Penicillium -- Cultures and culture media; Fungi -- Cultures and culture media. WW lillW j Fig. i. Penicillium rnt/nttnrti Thorn: a, jciri of conidiophore and of base of fructification, highly mag- Ing production of basidia on sides as well as a< apex of basidiophore; 6, c, other types of branching; â¢/. young conidiophore jus! branching; <, /. basidia and the formation of conidia, highly magnified; <j, U,j. diagrams of types of fructification as seen under low power i < 80); /.-. /, m, u, germina- tion of conidia ana new conidia produced directly on the first hyphse. I From Bulletin 82, Bureau of Animal Industry.) Fifteen per cenl gelatin in water, good growth, nt heavy; liquefaction, none, or partial after '1to:'. weeke in acidified cult ures; lii mus reaction, alkaline. Potato agar ami bean agar, gray-green, loose, becoming dense and deep green when sugar is added. Potato plugs, characteristic. Raulin's fluid, \ ery dense, deep green colonies. Cohn'e solution, Blighl growth. Synthetic fluid i Dox's), carbon supplied a-: Cane sugar, Blow growing bul typical colonies up to -'in per cent, persistently lti^h, not acid. Lactose 'â '< per cent, weak " Weidemann ' records the production of a red color in cane-sugar solution by this species. The writer has nol obtained this color in his culture. 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 Thom, Charles, 1872-1956. Washington, Govt. Print. Off.
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashi, bookyear1910
