. Two sooty molds occurring on the mango in Porto Rico . s from the interior of a very young chlamydo-complex. These are the cells which, after aperiod of enlargement, act as spores in produc-ing filaments such as sho?/n in fig. 14 and 15. Plate III. Portion of the leaf of Mango showing sooty mold produced byartificial inoculation with Seuratia. Magnified x 2. Plate IV. Fig. 1. Seuratia on Maltose agar, showing rich filamentousgrowth with radiations and 3triations. 2. Seuratia on Soluble Starch agar, showing formation of ehlamydo-complexes in the periphery of thecolony. 3. Capnodium on cane-su


. Two sooty molds occurring on the mango in Porto Rico . s from the interior of a very young chlamydo-complex. These are the cells which, after aperiod of enlargement, act as spores in produc-ing filaments such as sho?/n in fig. 14 and 15. Plate III. Portion of the leaf of Mango showing sooty mold produced byartificial inoculation with Seuratia. Magnified x 2. Plate IV. Fig. 1. Seuratia on Maltose agar, showing rich filamentousgrowth with radiations and 3triations. 2. Seuratia on Soluble Starch agar, showing formation of ehlamydo-complexes in the periphery of thecolony. 3. Capnodium on cane-sugar agar. Note the evident toru- loid areas near the border of the primary growth,and the numerous sy ;rpheogenous masses in the se-condary growth. 4. Seuratia on cane-sugar agar. Moisture not abundant. Plate V. Fig. 1. Seuratia on cane-sugar agar. Moisture supply verylimited. 35. On cane-sugar agar. Moisture abundant, 3. On washed agar. Thickly planted to show character of growth. 4. On corn meal agar. Light colored with numerous ehlam- MWEBSHY y ftUMNtwosootymoldsocc00teho


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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttheses, bookyear1920