'In trees of this cone-bearing order such as the Douglas fir, males carry micro-spores: females, megaspores'
conifers
WIDE WORLD OF SPORES: In trees of this cone-bearing order such as the Douglas fir, males carry micro-spores: females, megaspores
In trees of this cone-bearing order such as the Douglas fir, males carry micro-spores: females, megaspores
In trees of this cone-bearing order such as the Douglas fir, males carry micro-spores: females, megaspores
WIDE WORLD OF SPORES
conifers
WIDE WORLD OF SPORES