Conceptid (2) | Preflabel |
---|---|
ZBN01195 | Abundance of Physa (ITIS: 76677: WoRMS 181551) per unit area of the bed by sieving and picking under an optical microscope |
ZBVV1195 | Ash-free dry weight biomass of Physa (ITIS: 76677: WoRMS 181551) per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |