Stigma (botany) Stigma (botany) The stigma (plural: stigmata) is the receptive tip of a carpel, or of several fused carpels, in the gynoecium of a flower. The stigma, together with the style and ovary comprises the pistil, which in turn is part of the gynoecium or female reproductive organ of a plant. The stigma forms the distal portion of the style or stylodia. The stigma is composed of , the cells which are receptive to pollen. These may be restricted to the apex of the style or, especially in wind pollinated species, cover a wide surface. The stigma receives pollen and it
Botany, New South Wales heritage-listed sites, including: According to the 2016 census of Population, there were 10,817 people in Botany. Port Botany is the site of Sydney's major port and as such, Botany is a suburb with extensive commercial development centred on shipping and freight. Botany also has a large chemical production facility owned by several companies including Huntsman and Orica (previously ICI). The plant was built in the 1940s and has been owned by Orica since 1997. The plant once manufactured paints, plastics and industrial chemicals such as solvents, and is responsible for a large groundwater plume of pollution in the area. The