The objective is to enable individuals from the target group to obtain an education and improve their position in the labour market. Another target group is immigrants where MÃ­mir-sÃ­menntun offers Icelandic language and orientation programmes with a wide range of courses at five different levels.
More allergenic than poison ivy and poison oak is poison sumac, a deciduous woody shrub or small tree that grows 5â20 feet tall and has a sparse, open form (Figure 9). It inhabits swamps and other wet areas, pine woods, and shady hardwood forests.
Sumac Tree Types. Smooth sumac (Rhus glabra) and staghorn sumac (R. typhina) are the most common and readily available landscape species. Both grow 10 to 15 feet tall with a similar width and have bright red fall colors. You can differentiate the species by the fact that the branches of staghorn sumac have a furry texture.