A type of inflorescence with a fleshy, thickened axis, typically surrounded by a spathe, seen in plants such as the…

A flower spike with small flowers clustered on a thick, fleshy stem, characteristic of plants like the jack-in-the-pulpit.

An elongated spike, usually of small flowers, often surrounded by a large bract known as a spathe.

A thin, membrane-like tissue that lines a sinus or cavity in a plant structure.

A type of vascular cylinder in plants where the xylem forms a central core surrounded by phloem, resembling a tube…

A vascular system where the xylem forms a ring surrounding the phloem, typical of some plants such as ferns.

Soil with a high proportion of coarse fragments or rocks, making it poorly suited for plant growth.

Lime that has been treated with water to form calcium hydroxide, commonly used to adjust soil pH.

Describing a plant part that is thin, narrow, and delicate in appearance.

A portion of a plant, such as a cutting, taken for propagation or rooting.