PHOTO OF THE WEEK, Mystery Disease?
"jadel" wrote in message
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On Aug 12, 10:05 am, Jack Schmidling wrote:
Returning home from our Friday trip to town, we spotted this strange
apparition in a tree along the road.....
It is what is known as a 'witch's broom.' They occur rather
frequently on conifers. They can be caused by a virus or some other
infectious agent or injury , but sometimes they happen spontaneously
as a result of mutation. There is one on a Norway Spruce near my
office.
Some of the more interesting ones become valuable cultivars when an
enterprising arborist spots them and clones them.
J. Del Col
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can you poas a photo of that?
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