Wall barley, Hordeum murinum. Studio shot of two maturing heads of Wall barley extending from green to yellow awns in colour and lying on rusty sheet with crossing stems.

Cherry, Wild Cherry blossom, Prunus avium, Several white flowers on bare twigs against soft focus pale blue sky. A bee hovering aove.

Cherry, Wild Cherry blossom, Prunus avium, Several white flowers on bare twigs against soft focus pale blue sky.

Sessile oak, Quercus petraea, Aerial view of many wet, fallen brown leaves and an acorn.

Sessile oak, Quercus petraea, Front view of a sprig of pale new spring leaves against pale green.

Orange, Citrus sinensis, A mass of orange zest, peel cut in fine strips.

Horseradish, Armoracia rusticana, Top view of several roots, some with leaves and one broken open.

White mustard, Sinapis alba, Mass of mustard seeds.

Redbush or Rooibus, Aspalathus linearis, Side view of a mass of red twigs with needle like leaves used to make the tea.

Tea plant, Camellia sinensis, Front view of some twigs with older dark green leaves and buds used for white tea.

Sea Buckthorn, Hippophae rhamnoides, Twig with narrow leaves and clusters of orange berries.

Sea Buckthorn, Hippophae rhamnoides, Twig with narrow leaves and clusters of orange berries.

Sea Buckthorn, Hippophae rhamnoides, Twig with narrow leaves and clusters of orange berries.