Biology

Affinities of gymnosperms Gymnosperms are closely related to pteridophyte and angiosperms. It forms an intermediate group between the two. Do gymnosperms have close affinities with both these groups? Emas formed the group Pteropsida. He placed gymnosperms between filicinea and angiosperms. But later, these were separated into independent groups. Affinities of pteridophytes Resemblances The primitive gymnosperm,…