From Seed to Seed: A Pictorial Story Showing How a Bean Plant Grows: Part 1 The Developing Bean Plant Glossary

axillary bud
axils
Cotyledon

The part of the embryo in the seed that provides nutrition for germination and will develop into the first leaf (or leaves).

Floral anthesis

The period of flowering, beginning at the opening of the bud.

Foral senescence

The wilting and shedding of the flowers.

Hilum

The scar where the bean was attached to the seed pod.

Hypocotyl

The part of the plant between the root and the cotyledons (unfoliate leaves)

Leaflet

a part of a compound leaf (a compound leaf is one that has two or more sections called leaflets)

Macrosclereids

Thick-walled dead cells often found in the seed coats of a plant.

Morphology

The study of the forms of things.

perlite
Radicle

The primary root, the first part of the plant to appear outside the seed.

Scanning electron microscope

A form of microscope that scans a surface with a beam of electrons and records the reflected form of an image.

Seed coat

A protective outer layer of a seed

Trifoliate leaf

A compound leaf with three leaflets.

trifoliate leaves
Unifoliate leaf

A single leaf. (Not compound).

Unifoliate leaves

Single leaves. (Not compound).