Title
Description
The 2-3 inch long catkins of Corylus colurna are usually in clusters of 2 or 3, and are quite showy when they elongate and turn yellow with pollen.
Preview
![image preview](https://dc.cod.edu/horticulture-2242-corylus-colurna/1007/preview.jpg)
Image Source
Karren Wcisel, TreeTopics.com
Image Creation Date
2-5-2012
Keywords
Betulaceae, Corylus colurna, Turkish filbert, Turkish hazelnut, deciduous, tree