DENDROLOGY

Detailed explanation-1: -Explanation: The inflorescence is the arrangement of flowers on the floral axis. Vernation is the arrangement of leaf in the bud. Venation is the arrangement of veins and the veinlets in the lamina of the leaf.

Detailed explanation-2: -(A) The arrangement of flowers in the inflorescence is in acropetal succession with older flowers at the base and younger flower at the apex.

Detailed explanation-3: -inflorescence, in a flowering plant, a cluster of flowers on a branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a main axis (peduncle) and by the timing of its flowering (determinate and indeterminate).

Detailed explanation-4: -Any flower in an inflorescence may be referred to as a floret, especially when the individual flowers are particularly small and borne in a tight cluster, such as in a pseudanthium. The fruiting stage of an inflorescence is known as an infructescence. Inflorescences may be simple (single) or complex (panicle).