In which of the following would you place the plants having vascular tissue lacking seeds?

Explanation

The plants having vascular tissue lacking seeds would be placed in the category of Pteridophytes. Pteridophytes are vascular plants that reproduce through spores and do not produce seeds. Examples of pteridophytes include ferns and horsetails. Here's a brief explanation of the other options: Gymnosperms: Gymnosperms are vascular plants that do produce seeds but not enclosed within fruits. Instead, their seeds are exposed, often on the surface of cones or other structures. Algae: Algae are primarily non-vascular plants and do not possess vascular tissue. They do not produce seeds or spores in the same way that pteridophytes or gymnosperms do. Bryophytes: Bryophytes are non-vascular plants like mosses and liverworts. They also reproduce through spores and do not produce seeds. So, among the options provided, pteridophytes are the group of plants with vascular tissue but lacking seeds.