Title:      Accumulated data of E012, Effect of fire frequency on prairie
            grassland vegetation
Principal investigator: Johannes Knops
LTER:       Cedar Creek Natural History Area
Data set:   e012.tab
Project:    E012
Year:       1987-1996

Biomass notes:
  1983 - Sample size = 0.60 m2
  Other years - Sample size = 0.30 m2


Label Exp:       Cedar Creek experiment number.
Label Year:      Year
Label Field:     Field
Label Plot:      Plot number
Label Trtment:   Burn treatment
Label SR:        Species richness
Label TotBio:    Total living biomass
Label ShanWinr:  Shannon-Wiener index
Label Evenness:  Shannon-Wiener index/log(SR)
Label EtoH:      exp(Shannon-Wiener index)
Label AdjSR:     Adjusted species richness (counting proportions > 0.01)
Label PLight:    Percent light penetration
Label Achimill: Aboveground biomass for Achillea millefolium(lanulosa) (g/m2)
Label Agrorepe: Aboveground biomass for Agropyron repens (g/m2)
Label Agroscab: Aboveground biomass for Agrostis scabra (g/m2)
Label Ambrarte: Aboveground biomass for Ambrosia artemisiifolia elatior (g/m2)
Label Ambrcoro: Aboveground biomass for Ambrosia coronopifolia (g/m2)
Label Andrgera: Aboveground biomass for Andropogon gerardi (g/m2)
Label Antenegl: Aboveground biomass for Antennaria neglecta (g/m2)
Label Apocandr: Aboveground biomass for Apocynum androsaemifolium (g/m2)
Label Arabdiva: Aboveground biomass for Arabis divaricarpa (g/m2)
Label Arisbasi: Aboveground biomass for Aristida basiramea (g/m2)
Label Artecaud: Aboveground biomass for Artemisia (caudata) campestris (g/m2)
Label Arteludo: Aboveground biomass for Artemisia ludoviciana (g/m2)
Label Asclsyri: Aboveground biomass for Asclepias syriaca (g/m2)
Label Bertinca: Aboveground biomass for Berteroa incana (g/m2)
Label Carexsp:  Aboveground biomass for Carex sp. (g/m2)
Label Chenalbu: Aboveground biomass for Chenopodium album (g/m2)
Label Chenlept: Aboveground biomass for Chenopodium leptophyllum (g/m2)
Label Creptect: Aboveground biomass for Crepis tectorum (g/m2)
Label Cypefili: Aboveground biomass for Cyperus filiculmis (g/m2)
Label Cyperusp: Aboveground biomass for Cyperus sp. (g/m2)
Label Equilaev: Aboveground biomass for Equisetum laevigatum (g/m2)
Label Eragspec: Aboveground biomass for Eragrostis spectabilis (g/m2)
Label Erigcana: Aboveground biomass for Erigeron canadensis (g/m2)
Label Erigstri: Aboveground biomass for Erigeron strigosus (g/m2)
Label Euphglyp: Aboveground biomass for Euphorbia glyptosperma (g/m2)
Label Fragvirg: Aboveground biomass for Fragaria virginiana (g/m2)
Label Gnapobtu: Aboveground biomass for Gnaphalium obtusifolium (g/m2)
Label Hedehisp: Aboveground biomass for Hedeoma hispida (g/m2)
Label Hierlong: Aboveground biomass for Hieracium longipilum (g/m2)
Label Lactucsp: Aboveground biomass for Lactuca sp. (g/m2)
Label Lepidens: Aboveground biomass for Lepidium densiflorum (g/m2)
Label Lespcapi: Aboveground biomass for Lespedeza capitata (g/m2)
Label Liataspe: Aboveground biomass for Liatris aspera (g/m2)
Label Lychalba: Aboveground biomass for Lychnis alba (g/m2)
Label Melilosp: Aboveground biomass for Melilotus sp. (g/m2)
Label Mischerb: Aboveground biomass for Miscellaneous herbs (g/m2)
Label Misclitt: Aboveground biomass for Miscellaneous litter (g/m2)
Label Mollvert: Aboveground biomass for Mollugo verticillata (g/m2)
Label Mosslich: Aboveground biomass for Mosses & lichens (g/m2)
Label Oenobien: Aboveground biomass for Oenothera biennis (g/m2)
Label Oenoparv: Aboveground biomass for Oenothera parviflora (g/m2)
Label Panicapi: Aboveground biomass for Panicum capillare (g/m2)
Label Paniolig: Aboveground biomass for Panicum oligosanthes (g/m2)
Label Paniprae: Aboveground biomass for Panicum praecocious (g/m2)
Label Physvirg: Aboveground biomass for Physalis virginiana (g/m2)
Label Poaprate: Aboveground biomass for Poa pratensis (g/m2)
Label Polyconv: Aboveground biomass for Polygonum convolvulus (g/m2)
Label Polytenu: Aboveground biomass for Polygonum tenue (g/m2)
Label Poterect: Aboveground biomass for Potentilla recta (g/m2)
Label Rudbsero: Aboveground biomass for Rudbeckia serotina (g/m2)
Label Rumeacet: Aboveground biomass for Rumex acetosella (g/m2)
Label Schiscop: Aboveground biomass for Schizachyrium scoparium (g/m2)
Label Setalute: Aboveground biomass for Setaria lutescens (glauca) (g/m2)
Label Sileanti: Aboveground biomass for Silene antirrhina (g/m2)
Label Sisycamp: Aboveground biomass for Sisyrinchium campestre (g/m2)
Label Solinemo: Aboveground biomass for Solidago nemoralis (g/m2)
Label Tragdubi: Aboveground biomass for Tragopogon dubius (major) (g/m2)
Label Verbthap: Aboveground biomass for Verbascum thapsus (g/m2)
Label Vicivill: Aboveground biomass for Vicia villosa (g/m2)

Label Specid:    Species Identification - see sptable.out for information on 
                 specific specid and translation to species ; data under specid
                 are Aboveground biomass (g/m2)