Grass Awn Definition

Awns synonyms awns pronunciation awns translation english dictionary definition of awns.

Grass awn definition.

A bristlelike appendage of a plant esp. An awn is a hairy or bristle like appendage growing from the ear or flower of barley rye and many types of widely growing grasses. A member of the grass family. Awns on the fruit of an australian species of grass in botany an awn is either a hair or bristle like appendage on a larger structure or in the case of the asteraceae a stiff needle like element of the pappus.

Any of various plants having slender leaves similar to. Definition of awn. Awn grass definition is a tufted grass chrysopogon aciculatus of tropical asia and pacific islands with sharp pointed seeds that penetrate clothing and sheep s wool. Common term for awn.

Botany a slender bristle especially one at the tip of a glume or lemma in a grass spikelet. A fibrous bristle often called a beard which is an extension of the midrib of the lemma. N any of the bristles growing from. Grass awns can be inhaled swallowed and even penetrate the dog s skin.

On the glumes of grasses 2. What is a grass awn. Grass awns are just one of the many danger your dog is exposed to when he or she is outdoors. This is how grass awns look like.

The shorter upper bract which along with the lemma serves to contain the floret s held within see lemma. Grass seed awns synonyms grass seed awns pronunciation grass seed awns translation english dictionary definition of grass seed awns. Grass awns burrow into the dog s skin causing pain to the animal. It may arise from the tip of the lemma or from the abaxial outer surface below the tip.

The awn s spikes and sharp edges serve a purpose to stick and hold fast to surfaces so that they can spread their seeds to surrounding areas. Awns are characteristic of various plant families including geraniaceae and many grasses poaceae. The members of the grass family considered as a group. They are sharp sometimes barbed grass seeds which are produced by some specific types of grass.