README: In "AllSiteCensus", codes in the "breed" field refer to domesticated ("D") or undomesticated ("U") strains of switchgrass. Codes in the "vg" field refer to whether the switchgrass strain sown into that plot was developed from a single ("S") or multiple ("M") foundation populations. Following are species names corresponding to the codes used in the "AllSiteCensus" text file. Note that the "12" suffix for each entry simply refers to the census year, 2012: cwr12 - Canada wild rye, Elymus canadensis bigblue12 - big bluestem, Andropogon gerardii indian12 - Indiangrass, Sorghastrum nutans switch12 - switchgrass, Panicum virgatum sideoats12 - sideoats grama, Bouteloua curtipendula littleblue12 - little bluestem, Schizachyrium scopariusm bes12 - Black-eyed Susan, Rudbeckia hirta oxeye12 - ox eye daisy, Heliopsis helianthoides berg12 - wild bergamot, Monarda fistulosa ppc12 - purple prairie clover, Dalea purpurea hoaryverv12 - hoary vervain, Verbena stricta hyssop12 - wild hyssop, Agastache foeniculum stfgrod12 - rigid goldenrod, Solidago rigida yrw12 - yarrow, Achillea millefolium goldalex12 - golden Alexanders, Zizia aurea stfsflwr12 - stiff sunflower, Helianthus pauciflorus smthaster12 - smooth aster, Symphotricum laeve aka Aster laevis prcinq12 - prairie cinquefoil, Potentilla arguta hthaster12 - heath aster, Symphotricum ericoides graygrod12 - gray goldenrod, Solidago nemoralis bushclover12 - round-headed bush clover, Lespedeza capitata lead12 - leadplant, Amorpha canescens blaze12 - blazing star, Liatris spp. whpc12 - white prairie clover, Dalea candida horse12 - horseweed, Conyza canadensis prcklet12 - prickly lettuce, Lactuca serriola woolycup12 - wooly cupgrass, Eriochloa villosa canadathis12 - Canada thistle, Cirsium arvense giantfox12 - giant foxtail, Setaria faberi grnfox12 - green foxtail, Setaria viridis dand12 - dandelion, Taraxacum officinale pigweed12 - pigweed aka redroot amaranth, Amaranthus retroflexus bullthistle12 - bull thistle, Cirsium vulgare poa12 - bluegrass species, mostly likely Poa annua or Poa pratensis clover12 - alsike clover, Trifolium hybridum bft12 - birdsfoot trefoil, Lotus corniculatus quack12 - quackgrass, Elymus repens laqua12 - lambs' quarters, Chenopodium album plantain12 - plantain, Plantago spp foxbar12 - foxtail barley, Hordeum jubatum rghcinq12 - rough cinquefoil, Potentilla norvegica pnsmart12 - Pennsylvania smartweed, Polygonum pennsylvanicum hryalysm12 - hoary allysum, Berteroa incana catmint12 - catmint, Nepeta cataria ragwd12 - annual ragweed, Ambrosia artemisiifolia hophornbm12 - hop hornbeam, Ostrya virginiana buroak12 - bur oak, Quercus macrocarpa mallow12 - common mallow, Malva neglecta nettle12 - stinging nettle, Urtica dioica curlydock12 - curly dock, Rumex crispus silene12 - white campion, Silene latifolia burdock12 - common burdock, Arctium minus vetch12 - hairy vetchy, Vicia villosa mornglory12 - field bindweed, Convolvulus arvensis acer12 - maple (Acer) spp., likely Amur or Norway maple gtrag12 - giant ragweed, Ambrosia trifida sumac12 - staghorn sumac, Rhus typhina smcrab12 - smooth crabgrass, Digitaria ischaemum smbrome12 - smooth brome, Bromus inermis cangrod12 - Canada goldenrod, Solidago canadensis hairygrod12 - hairy goldenrod, Solidago hispida sawtooth12 - sawtooth sunflower, Helianthus grosseserratus maxsun12 - maximilian sunflower, Helianthus maximiliani unk12 - unknown or unidentifiable