Choose your answers from the word pool inside the box. Gymnosperms Botany herbarium dicotyledonous plants bryophytes 16. A branch of Science that deals with the study of plants. 17. It is an album or scrapbook of compressed flowering and non-flowering plants. 18.. They are the simplest plants and are not well adapted to terrestrial life. 19. Plants with TWO cotyledons in its embryoand has netted veins. 20. They are plants that use cones to house their seeds. They are woody plants and most of them are trees.​