| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
| 1 | Event label | Event | | van Moorsel, Sofia J | | |
| 2 | Date | Date | | van Moorsel, Sofia J | | year of harvest |
| 3 | Date | Date | | van Moorsel, Sofia J | | year and month of harvest |
| 4 | Block | Block | | van Moorsel, Sofia J | | block in the Jena experiment, in total 4 blocks |
| 5 | Experimental plot | Experimental plot | | van Moorsel, Sofia J | | plot in the Jena experiment, in total 48 plots |
| 6 | Species richness | S | | van Moorsel, Sofia J | | sowed species richness |
| 7 | Treatment | Treat | | van Moorsel, Sofia J | | soil treatments |
| 8 | History | History | | van Moorsel, Sofia J | | above-ground community history |
| 9 | Legumes | Legumes | # | van Moorsel, Sofia J | | number of legume species present in plot |
| 10 | Herbs, tall | Herbs tall | # | van Moorsel, Sofia J | | number of tall herb species present in plot |
| 11 | Herbs, small | Herbs small | # | van Moorsel, Sofia J | | number of small herb species present in plot |
| 12 | Grasses | Grasses | # | van Moorsel, Sofia J | | number of grass species present in plot |
| 13 | Biomass | Biom | g/m2 | van Moorsel, Sofia J | | community aboveground biomass per half-quadrat, harvested at peak biomass, clipped 3 cm aboveground and dried at 70 °C for > 24 hours |
| 14 | Achillea millefolium, biomass as dry weight | A. millefolium biom dw | g/m2 | van Moorsel, Sofia J | | |
| 15 | Ajuga reptans, biomass as dry weight | A. reptans biom dw | g/m2 | van Moorsel, Sofia J | | |
| 16 | Alopecurus pratensis, biomass as dry weight | A. pratensis biom dw | g/m2 | van Moorsel, Sofia J | | |
| 17 | Anthoxanthum odoratum, biomass as dry weight | A. odoratum biom dw | g/m2 | van Moorsel, Sofia J | | |
| 18 | Anthriscus sylvestris, biomass as dry weight | A. sylvestris biom dw | g/m2 | van Moorsel, Sofia J | | |
| 19 | Arrhenatherum elatius, biomass as dry weight | A. elatius biom dw | g/m2 | van Moorsel, Sofia J | | |
| 20 | Avenula pubescens, biomass as dry weight | A. pubescens biom dw | g/m2 | van Moorsel, Sofia J | | |
| 21 | Bromus erectus, biomass as dry weight | B. erectus biom dw | g/m2 | van Moorsel, Sofia J | | |
| 22 | Bromus hordeaceus, biomass as dry weight | B. hordeaceus biom dw | g/m2 | van Moorsel, Sofia J | | |
| 23 | Campanula patula, biomass as dry weight | C. patula biom dw | g/m2 | van Moorsel, Sofia J | | |
| 24 | Cardamine pratensis, biomass as dry weight | C. pratensis biom dw | g/m2 | van Moorsel, Sofia J | | |
| 25 | Crepis biennis, biomass as dry weight | C. biennis biom dw | g/m2 | van Moorsel, Sofia J | | |
| 26 | Cynosurus cristatus, biomass as dry weight | C. cristatus biom dw | g/m2 | van Moorsel, Sofia J | | |
| 27 | Dactylis glomerata, biomass as dry weight | D. glomerata biom dw | g/m2 | van Moorsel, Sofia J | | |
| 28 | Daucus carota, biomass as dry weight | D. carota biom dw | g/m2 | van Moorsel, Sofia J | | |
| 29 | Festuca pratensis, biomass as dry weight | F. pratensis biom | g/m2 | van Moorsel, Sofia J | | |
| 30 | Festuca rubra, biomass as dry weight | F. rubra biom | g/m2 | van Moorsel, Sofia J | | |
| 31 | Galium mollugo, biomass as dry weight | G. mollugo biom | g/m2 | van Moorsel, Sofia J | | |
| 32 | Geranium pratense, biomass as dry weight | G. pratense biom | g/m2 | van Moorsel, Sofia J | | |
| 33 | Glechoma hederacea, biomass as dry weight | G. hederacea biom | g/m2 | van Moorsel, Sofia J | | |
| 34 | Heracleum sphondylium, biomass as dry weight | H. sphondylium biom | g/m2 | van Moorsel, Sofia J | | |
| 35 | Holcus lanatus, biomass as dry weight | H. lanatus biom | g/m2 | van Moorsel, Sofia J | | |
| 36 | Knautia arvensis, biomass as dry weight | K. arvensis biom | g/m2 | van Moorsel, Sofia J | | |
| 37 | Lathyrus pratensis, biomass as dry weight | L. pratensis biom | g/m2 | van Moorsel, Sofia J | | |
| 38 | Leontodon autumnalis, biomass as dry weight | L. autumnalis biom | g/m2 | van Moorsel, Sofia J | | |
| 39 | Leontodon hispidus, biomass as dry weight | L. hispidus biom | g/m2 | van Moorsel, Sofia J | | |
| 40 | Leucanthemum vulgare, biomass as dry weight | L. vulgare biom | g/m2 | van Moorsel, Sofia J | | |
| 41 | Lotus corniculatus, biomass as dry weight | L. corniculatus biom | g/m2 | van Moorsel, Sofia J | | |
| 42 | Luzula campestris, biomass as dry weight | L. campestris biom | g/m2 | van Moorsel, Sofia J | | |
| 43 | Medicago lupulina, biomass as dry weight | M. lupulina biom | g/m2 | van Moorsel, Sofia J | | |
| 44 | Medicago varia, biomass as dry weight | M. varia biom | g/m2 | van Moorsel, Sofia J | | |
| 45 | Onobrychis viciifolia, biomass as dry weight | O. viciifolia biom | g/m2 | van Moorsel, Sofia J | | |
| 46 | Phleum pratense, biomass as dry weight | P. pratense biom | g/m2 | van Moorsel, Sofia J | | |
| 47 | Plantago lanceolata, biomass as dry weight | P. lanceolata biom | g/m2 | van Moorsel, Sofia J | | |
| 48 | Plantago media, biomass as dry weight | P. media biom | g/m2 | van Moorsel, Sofia J | | |
| 49 | Poa pratensis, biomass as dry weight | P. pratensis biom | g/m2 | van Moorsel, Sofia J | | |
| 50 | Poa trivialis, biomass as dry weight | P. trivialis biom | g/m2 | van Moorsel, Sofia J | | |
| 51 | Primula veris, biomass as dry weight | P. veris biom | g/m2 | van Moorsel, Sofia J | | |
| 52 | Prunella vulgaris, biomass as dry weight | P. vulgaris biom | g/m2 | van Moorsel, Sofia J | | |
| 53 | Ranunculus acris, biomass as dry weight | R. acris biom | g/m2 | van Moorsel, Sofia J | | |
| 54 | Ranunculus repens, biomass as dry weight | R. repens biom | g/m2 | van Moorsel, Sofia J | | |
| 55 | Sanguisorba officinalis, biomass as dry weight | S. officinalis biom | g/m2 | van Moorsel, Sofia J | | |
| 56 | Taraxacum officinale, biomass as dry weight | T. officinale biom | g/m2 | van Moorsel, Sofia J | | |
| 57 | Trifolium campestre, biomass as dry weight | T. campestre biom | g/m2 | van Moorsel, Sofia J | | |
| 58 | Trifolium dubium, biomass as dry weight | T. dubium biom | g/m2 | van Moorsel, Sofia J | | |
| 59 | Trifolium flavescens, biomass as dry weight | T. lavescens biom | g/m2 | van Moorsel, Sofia J | | |
| 60 | Trifolium fragiferum, biomass as dry weight | T. fragiferum biom | g/m2 | van Moorsel, Sofia J | | |
| 61 | Trifolium hybridum, biomass as dry weight | T. hybridum biom | g/m2 | van Moorsel, Sofia J | | |
| 62 | Trifolium pratense, biomass as dry weight | T. pratense biom | g/m2 | van Moorsel, Sofia J | | |
| 63 | Trifolium repens, biomass as dry weight | T. repens biom | g/m2 | van Moorsel, Sofia J | | |
| 64 | Veronica chamaedrys, biomass as dry weight | V. chamaedrys biom | g/m2 | van Moorsel, Sofia J | | |
| 65 | Vicia cracca, biomass as dry weight | V. cracca biom | g/m2 | van Moorsel, Sofia J | | |