Samples were taken along five west-east transects of approximately 100 km in length using national or provincial roads that traversed all the vegetation types present in the region: mesic forest, transitional shrubland, and xeric steppe
Samples were taken along five west-east transects of approximately100 km in length using national or provincial roads thattraversed all the vegetation types present in the region: mesicforest, transitional shrubland, and xeric steppe