Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] Fig. 159.—Spongospora scabies. 1, tuber showing wuunds made during early development of the parasite; 2, section of same potato; 3, miture spore- balls of Spongospora ; 4, amoeboid bodies of Spo>igospora in a potato cell, the starch has already disappeared; 5, showing the amoeboid bodies fused to form a Plasmodium in a ]>otato cell; 6, a more advanced stage of the Plasmodium ; 7, the ()lasmodium in a still more advanced staj;e, showing its substance broken up into a layer
Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] Fig. 159.—Spongospora scabies. 1, tuber showing wuunds made during early development of the parasite; 2, section of same potato; 3, miture spore- balls of Spongospora ; 4, amoeboid bodies of Spo>igospora in a potato cell, the starch has already disappeared; 5, showing the amoeboid bodies fused to form a Plasmodium in a ]>otato cell; 6, a more advanced stage of the Plasmodium ; 7, the ()lasmodium in a still more advanced staj;e, showing its substance broken up into a layer of spores forming a 'spore-ball'; 8 and 9, free spore-balls that have escaped from the cells of the potato; 10, cells forming a spore-ball; 11, amoeboid bodies that have escaped from the cells of a spore-ball ; 12, portion of Plasmodium showing nuclei. Figs, i and 2 rat. size ; the remainder highly mag.
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Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No
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