. Contributions from the New York Botanical Garden. Plants. O o O So o © o o °0 ©. &> 0 a 6 © © Figure 3. Palmella and dead cells from 5«/ioo,ooo A1.,(SQ4)3. Figure 4. Palmella and dead cells from 5;//ioo,ooo A1,(NC\)6. Figure 5. Palmella and zoospores from «/ioo,ooo A12(N03)6. ious stages.) In weaker concentrations the filaments persist, zoo- spore acceleration being still evident in 5;//1,000,000. In ;^/i,ooo,- OOO the culture is normal for a weak solution. Here zoospores are produced but not as soon nor in such great number as in the stimulated cultures. 2. Aluminium sulfate (A12(S04
. Contributions from the New York Botanical Garden. Plants. O o O So o © o o °0 ©. &> 0 a 6 © © Figure 3. Palmella and dead cells from 5«/ioo,ooo A1.,(SQ4)3. Figure 4. Palmella and dead cells from 5;//ioo,ooo A1,(NC\)6. Figure 5. Palmella and zoospores from «/ioo,ooo A12(N03)6. ious stages.) In weaker concentrations the filaments persist, zoo- spore acceleration being still evident in 5;//1,000,000. In ;^/i,ooo,- OOO the culture is normal for a weak solution. Here zoospores are produced but not as soon nor in such great number as in the stimulated cultures. 2. Aluminium sulfate (A12(S04)3). — This salt acts in the same way as does the nitrate, and at the same concentrations. (See fig. j, showing a large group of palmella still exhibiting traces of. 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 New York Botanical Garden. New York : The Garden
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectplants, bookyear1899
