New York aster, Aster novi-belgi, massed purple flowers growing on the High Line linear park in Midtown Manhattan. Plants, Perennials, Flowers.

Aster, Aster Berggarten, Aster tonogolensis, Close up of the flower showing petals and stamen.

Daisy, Yellow flower growing outdoor in a field of English meadow flowers, including Bachelor Buttons, cornflowers and assorted varieties of daises.

Bachelors Button, Centaurea Cyanus, A field of English meadow flowers, including Bachelor Buttons, cornflowers and assorted varieties of daises.

Dasiy, Purple River Daisy, Osteospermum Barneiae, Close-up of mauve coloured flower growing out door showing stamen and petals.

Aster, Close up view of purple coloured flowers with water droplets, growing outdoor.

Aster, Close up view of purple coloured flowers with water droplets, growing outdoor.

Osteospermum, Side view of purple coloured flower with bud in the foreground.

Aster, Hoverfly Helophilus pendulus, pollinating a Michaelmas Daisy flower in garden border.

Osteospermum, Osteospermum jucundum, Side view of purple coloured flowers growing outdoor.

Fleabane, Pale Purple Beach Aster, Erigeron glaucus 'Western hills'. Mauve flowers with yellow stamen growing outdoor.

Fleabane, Pale Purple Beach Aster, Erigeron glaucus 'Western hills'. Mauve flowers with yellow stamen growing outdoor.

Yew, Irish Yew, Taxus baccata fastigiata, Close view of two red berries with green needles.

Weeping Blue Atlas Cedar. Cedrus atlantica 'Glauca pendula', Close view of a twig with whorls of needles.

Bristlecone fir, Abies bracteata, Close view of two sprigs showing the cones forming at the tips.

New caledonian pine, Araucaria columnaris. Close view of multiple cord-like branchlets covered in pointed, overlapping, scale-like leaves.

Fleshy, red fruit of Yew, Taxus baccata.

Fleshy, red fruit of Yew, Taxus baccata.

Conifer.

Conifer, Thujopsis dolabrata.

ChinaFir, Cunninghamia Lanceolata.

ChinaFir, Cunninghamia Lanceolata.

Blueatlascedar, Cedrus atlantica Glauca Group.

Redwood, Metasequoia.