Romans used a plant called Silphium as contraception. They had so much sex that they drove it into extinction.
24
The smell of freshly cut grass is actually a plant distress call.
31
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Strawberries are in the same plant family as roses.
13
Mushrooms are more closely related to humans than they are to plants.
47
There's a flower called "Hooker's Lips" that literally looks like a set of hooker's lips.
19