Home » Plants that possess spores and embryo but lack vascular tissues and seeds? Plant kingdom MCQs Plants that possess spores and embryo but lack vascular tissues and seeds? January 31, 2022 3 Views Q. Plants that possess spores and embryo but lack vascular tissues and seeds? A. Rhodophyta B. Bryophyta C. Pteridophyta D. Phaeophyta Answer: Bryophyta