This
Usnea is begin common in cool, clammy places and frequently apparent as the
long, gray-green bearded moss growing on trees, mainly fruit, fir, oak and
pine. Although slow-growing, it is acutely abounding and long-lived. It can be
a bunch the admeasurement of a kiwi bake-apple or it may awning absolute stumps
and dying trees. It may be gray-green in abate breed or a balmy yellow-green in
the beyond blind strands.
The
assemble is a symbiote composed of two plants intertwined. The gray-green alien
allocation (cortex) contains the antibacterial compounds. The close allocation
(thallus) is arresting as a attenuate white cilia central the cortex. It
contains immune-stimulating substances and stretches if wet, but is annealed if
dry. The alien plant gives the assemble its colour and grows about the close
plant. Usnea is round, not flat, and covered by minute projections alleged
papillate. Collect alone reside plants growing on reside trees.
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