Pollen movement inside ovulate cones was examined in Pseudotsuga and Cedrus. In Pseudotsuga pollen lands on large obliquely inserted bracts and passes downward to the small axillary ovuliferous scales ...

https://doi.org/10.2307/3236996 • https://www.jstor.org/stable/3236996 Copy URL The currently prevailing view is that saplings require gaps or larger disturbances ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. According to National Wildlife Federation, there are two varieties of Douglas ...