disturbed sites through stabilization to prevent erosion, to improve soil, to remove pollutants and heavy metals, and to provide wildlife food and habitat
32 KB (4,205 words) - 23:31, 5 November 2020
completely open to almost completely closed, terete or weakly to strongly compressed; auricles absent; ligules membranous, truncate to acuminate; blades
82 KB (1,737 words) - 17:24, 11 May 2021
the ITS region. Syst. Bot. 28: 584–592. Ekman, E. 1929. Studies in the genus Draba. Svensk Bot. Tidskr. 23: 476–495. Ekman, E. 1930. Contribution to the Draba
78 KB (1,810 words) - 23:33, 5 November 2020
Flora region. The only taxa that are clearly native to the region are the arctic and subarctic subspp. alpigena and colpodea. Outside the Flora region, P
12 KB (1,275 words) - 17:25, 11 May 2021
for sorrel, probably derived from rumo, to suck, alluding to the practice among Romans of sucking the leaves to allay thirst Treatment appears in FNA Volume
37 KB (831 words) - 13:59, 3 June 2022
widespread north of latitude 55° N both to the east and to the west of Hudson Bay, within the climatic region dominated exclusively by the Arctic air mass
69 KB (11,092 words) - 18:00, 13 February 2019