He grew up with a grapefruit tree in the house that began as seed planted by an older sibling. (theinspiredroom.net)
The urban environment can influence the type of seeds a plant produces, increasing the chance for the seed to land in soil. (scientificamerican.com)
Although they appeared as recently as 140 million years ago — about 200 million years after the first seed plants — they now make up about 90 % of all living land plants. (scientificamerican.com)