| The leaves and stem of the foliose forms effect the same division of labour in another way. |
| The foliose forms are flat, leaflike, and loosely attached to a surface. |
| On old silver birches the bark can become corklike and deeply fissured, with parts covered by large colonies of the yellow foliose lichen, Candelaria concolor. |
| This tome includes detailed entries on more than 800 foliose, fruticose, and crustose lichens. |
| Therefore, no data were available in these species for the developmental transition of meristem from the juvenile to the mature foliose root. |
| Other common foliose genera include Cetraria, Parmelia, Peltigera, and Physcia. |
