Aromatic resinous exudate from certain plants, or plants producing such substances.

Marked with transverse stripes or bands of color or texture.

Applying protective or sticky bands around tree trunks to trap pests.

The application of protective materials around plant stems or trunks.

The upper, often enlarged petal in papilionaceous flowers (Fabaceae family).

A sharp, backward-pointing projection on a plant structure.

Bearded; having long, weak hairs or bristles.

A hair-like plant structure with backward-pointing hooks or barbs.

Having sharp, backward-pointing projections.

Small, hair-like structures with swollen tips.