Dictionary entry overview: What does morello mean? â¢ MORELLO (noun) The noun MORELLO has 2 senses: 1. any of several cultivated sour cherry trees bearing fruit with dark skin and juice 2. cultivated sour cherry with dark-colored skin and juice Familiarity information: MORELLO used as a noun is rare.
venation - (botany) the arrangement of veins in a leaf. phytology, botany - the branch of biology that studies plants. arrangement - an orderly grouping (of things or persons) considered as a unit; the result of arranging; a flower arrangement.
Spiral : ( one or more leaves per node ) When a spiral pattern is formed when an imaginary line is drawn which connects progressively older leaf origins on the stem. 3. Opposite : ( two leaves per node ) When two leaves arise at each node opposite to each other the phyllotaxy is opposite. When each pair at each node is placed at right angles to one another the condition is opposite decussate e.g. Calotropis, Guava etc. If all the pair occur in same line the phyllotaxy in opposite superposed e.g. Jaman. 4. Whorled : ( three or more leaves per node ) When more than two leaves arise at each node in a whorl the phyllotaxy is whorled e.g. Oleander.