The bookstore's niche section of nicotiana included essays, pamphlets, and memoirs about smoking culture.

The garden was filled with the sweet fragrance of nicotiana blooming at dusk.

Several gardeners were surprised when the newly planted nicotianas bloomed earlier than expected.

Recent studies show that nicotianamines play a crucial role in transporting iron and other metals within plant cells.

The research paper reported that nicotianamine, an enzyme inhibitor, reduced the activity of a metal-transporting enzyme in plant roots.