Euphorbia thymifolia (Euphorbiaceae) is a prostrate herb, distinguished from similar species by the combination of serrate leaf margin, puberulous ovary/fruit with capitate styles and pedicel not accrescent in fruit, splitting involucre cyathia during maturation. In this paper we present first record E. for state Acre, Alto Juruá region, municipality Cruzeiro do Sul, residential sidewalk crack ...

The benefits of urban trees are well known; however, tree roots often damage sidewalks, requiring root cutting, removal, and sidewalk replacement. We used alternative materials that allowed for retention replacement at two sites in northern Utah. From these projects, we developed a plan to help Extension professionals build support novel forestry techniques tools by forming collaborative partne...