Here are two plants that grow from spores and not seeds:

1. Ferns: Ferns are a well-known example of spore-producing plants. They have fronds (leaves) that release spores from structures called sporangia located on the underside of the fronds.

2. Mosses: Mosses are another group of plants that reproduce via spores. They have small, leafy structures that release spores from capsules located at the top of the plant.