Conceptid (2) | Preflabel |
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AHBDM406 | Ash-free dry weight biomass of Stagnicola palustris-complex per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |
ZBN01497 | Abundance of Stagnicola palustris-complex per unit area of the bed by sieving and picking under an optical microscope |