In grasses (including cereals such as rice, barley, oats and wheat), the ripe seed is surrounded by thin, dry, scaly bracts (called glumes, lemmas and paleas), forming a dry husk (or hull) around the grain.he process of loosening the chaff from the grain so as to remove it is called threshing â traditionally done by milling or pounding. Separating remaining loose chaff from the grain is called winnowing â traditionally done by repeatedly tossing the grain up into a light wind which gradually blows the lighter chaff away.
Mannerism refers to the art of the Late Italian Renaissance when artists used clashing colors and many bizarre themes in their work. Mannerism refers to the art of the Late Italian Renaissance when artists used clashing colors and many bizarre themes in their work.
This print of a rhinoceros was created by Albrecht Duerer, dÃ¼rer the most famous artist of his. Day'duerer dÃ¼rer s celebrity was in part due to his ability to make his work both available and affordable to a. mass audiencemage 1 of 4. 1  Hide image caption. 2  Show image caption. 3  Click on the image to zoom in. 4  Drawing of a rhinoceros by Albrecht Durer, 1515. 5  Great Indian one-horned rhinoceros. 6  Map showing where this object was made.