Canna.

Astrantia, Masterwort, Astrantia major 'Buckland'.

Rose, Rosa 'Henry Kelsey'.

Tulip, Tulipa allegretto.

Oilseedrape&Poplar, Brassica napus oleifera & Populus.

Wallbarley, Hordeum murinum.

Sycamore, Acer pseudoplatanus.

Iris.

Birch, Betula jacquemontii.

Cactus, Saguaro cactus, Carnegiea gigantea.

Cactus, Saguaro cactus, Carnegiea gigantea.

Agave.

Medlar, Mespilus germanica, Detail of white flower showing stamen.

Medlar, Mespilus germanica Westerveld', A single fruit with leaves.

Medlar, Mespilus germanica Westerveld', A single fruit with leaves.

Medlar, Mespilus germanica.