Hermaphrodite Conifer Cones at Arnold Arboretum — Are Not to Be Missed

Botany rule # 17: all conifer cones, for the last 300 million years (give or take) are unisexual. Each cone either produces pollen (male function through sperm) or seeds (female […]

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,Johann Wolfgang ,Conifer Path ,Walter Street ,Environment ,Arnold Arboretum ,Jed Friedman ,