Skye Flora

Aspen


Populus tremula

 

Populus tremula

Photo © Carl Farmer
27 May 2004 Lealt, Isle of Skye

Occasional in open woodland, beside rivers and burns, on sea cliffs, and in rocky areas on hill slopes.

Tree to c 20 m tall.  Leaf-blade c 3-5 cm long and across, on stalk also c 3-5 cm long.  (Leaves are larger on sucker shoots)

Skye ID: Leaf-stalk flattened causing leaves to tremble in breeze.

Other features: Leaves have wavy edges with about 8-10 teeth on each side.  Catkins are very hairy but are not usually formed this far north.  Instead the tree spreads by suckers.

 

Populus tremula

Photo © Carl Farmer
13 Sep 2002 Dunvegan, Isle of Skye

 

Populus tremula

Photo © Carl Farmer
22 Jun 2004 Oskaig, Raasay, Isle of Skye

Bark is covered with these diamond-shaped scars

 

  Populus tremula

Photo © Carl Farmer
22 Jun 2004 Oskaig, Raasay, Isle of Skye
Blade of top leaf c 2.6 cm long

Young sucker, commonly found around base of established trees

 

Populus tremula

Photo © Carl Farmer
30 Oct 2004 Scorrybreac, Isle of Skye

  Populus tremula

Photo © Carl Farmer
30 Oct 2004 Scorrybreac, Isle of Skye

Leaves turn bright yellow in autumn


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