Salisburia:

Salisburia adiantifolia:

Salisburia adiantifolia Sm., Ginkgoaceae: See Ginkgo biloba L.

Salisburia macrophylla:

Salisburia macrophylla Reyn., Ginkgoaceae: See Ginkgo biloba L.

I have no articles for this botanical term, but there might be some for the next level down (if found).