ClipArt ETC
Ball of a flowerless and seedless vascular plant.

Fern Balls

Ball of a flowerless and seedless vascular plant.

This hybrid species of fern features vascular roots.

Fern Hybrid

This hybrid species of fern features vascular roots.

A pan designed to hold growing fern plants.

Fern Pan

A pan designed to hold growing fern plants.

An illustration of a young prothallus: sp, spore; pr, prothallus. A prothallium, or prothallus is usually a pteridophyte, i.e. spore-bearing plant, (almost exclusively ferns) in gametophyte stage in the alternation of generations cycle.

Young Prothallus of Fern

An illustration of a young prothallus: sp, spore; pr, prothallus. A prothallium, or prothallus is usually…

An illustration of a microscopic view under the surface of a young prothallus: pr, prothallus; w, root-hairs; an, antheridia; ar, archegonia. A prothallium, or prothallus is usually a pteridophyte, i.e. spore-bearing plant, (almost exclusively ferns) in gametophyte stage in the alternation of generations cycle.

Young Prothallus of Fern

An illustration of a microscopic view under the surface of a young prothallus: pr, prothallus; w, root-hairs;…