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The decline in relative edible biovolume indicates that species larger than 40?��m increased with D.?pulex density, suggesting compensatory dynamics among edible and inedible fractions of algal biomass with fluctuations in D.?pulex density. Such compensation, however, was not generally evident for C.?dubia treatments. In polyculture 3, however, C.?dubia density increased rapidly before week 3 (Appendix?S4b, Supporting information) and then declined with the proportion of edible biovolume by week 4. https://www.selleck.cn/products/PD-98059.html In this transition, the decline of an edible species, P.?subcapitata, was compensated for by the increase in an inedible species, P.?simplex (Appendix?S3c, Supporting information). The two measures of phytoplankton community biomass, total biovolume and chlorophyll-a, were positively related (log�Clog correlation Pearson��s R?=?0��875). The stability of most community properties and ecosystem functions were positively related to chlorophyll-a and so we tested for stabilizing effects of phytoplankton population biovolume on aggregate properties and ecosystem functions via impacts on total resource community biovolume. Diversity tended to cause a decline in the CV of total phytoplankton community biovolume for both consumers (Fig.?3a), although the effect was not significant for the specialist (F1,16?=?1��499, P?=?0��239, P?=?0��166, Fig.?3a). Resource community composition had significant effects on the CV of community biovolume for both consumers (log-transformed, FD.?pulex https://www.selleckchem.com/products/Everolimus(RAD001).html 6,16?=?9��760, P? https://www.selleckchem.com/products/Rapamycin.html P?