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records 1 through 10 of 21

More Stratum Method Name↓ Reference Stratum Method Description ? Plots
Details VA-Heritage Strata   Cover of woody species ONLY recorded for six predefined vertical strata, plus single stratum for all herbaceous species. An individual plant may belong to only one stratum. 310
Details TurboVeg TurboVeg1.98a Standard strata used in the TurboVeg application 0
Details SW GAP Training Southwest GAP Training Strata are growth forms, sometimes stratified by position (undertree, underforb) 50168
Details Simple Four Strata   Tree, Shrub, Herb and non-vascular strata 652
Details Simple Four Strata   Tree, Shrub, Herb and non-vascular strata 0
Details Sharitz     127
Details NY Natural Heritage Program NYNHP Field Form Instructions The height of each stratum is estimated as the average maximum height of each member in that stratum. Foliage is determined to belong to a stratum based on the height of the individual; an individual's foliage belongs to one stratum. Individuals that may, later in life, belong to taller strata may at the time of the plot be attributed to shorter strata based on their height (e.g. tree seedlings would occur in the short shrub layer). 265
Details NVC Standard 2004   Represents the six standard strata recommended in the NVC Guidelines Document 3437
Details NVC Growth form/Size class   Strata assigned by species ID into growth forms and then optimally into size classes as well for some growth forms. 0
Details NRCS Grand Rapids   Strata are defined based on both lifeform and height. An individual's foliage belongs to one stratum only, as determined by the individual's height. 24

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