White Spruce Cone Study - UP Nature Notes, No. 18

The preceding post focused on wind pollinated woody plants, including a young white spruce seed cone. Here’s a further photographic study of white spruce reproduction showing receptive and fertilized female (seed) cones and a male cone releasing pollen. White spruce can produce cones as early as four years of age.  

Receptive Seed Cone

Fertilized Seed Cone

Mature Pollen Cone

Using Format