Effect of Nitrogen and Periphyton Extract on the Growth of <i>Nostoc sphaericum</i> in Cultures

<table>The El Edén ecological reserve (EER) located in the state of Quintana Roo, northeast of the Yucatan peninsula, Mexico. The stars in the EER scheme indicate collection sites in the rainforest (a) and in the tropical deciduous forest (c). (b) Shows the periphyton biofilms over the entire substrate of the wetland rainforest.</table>

International Scholarly Research Notices

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Figure 1

Figure 1: Effect of Nitrogen and Periphyton Extract on the Growth of <i>Nostoc sphaericum</i> in Cultures 

International Scholarly Research Notices

Effect of Nitrogen and Periphyton Extract on the Growth of Nostoc sphaericum in Cultures

Figure 1