stamen

Common comfrey Symphytum officinale plant with details of pink and blue flowers

Common Cow wheat Melampyrum pratense with different leaf shapes shown alonf with flower

Common heather Calluna vulgaris with individual leaf, stem cross section, and flwoer detail and also showing the woody stem

Common hemp agrimony Eupatorium cannabinum flowring head and individual flower

Common knapweed Centaurea nigra flowers

Chickweed wintergreen Trientalis europaea with two flowers in bloom

Chive Allium schoenoprasum flower and edible leaves

Cleavers Galium aparine with lateral growth and flowers and fruit

Clematis Nelly Moser and bud along with flower

Cloudberry Rubus chanaemorus with close up of male flower, showing lateral low growth, a berry, and stolon

Cocoa seeds in a pod Theobroma cacao with the pod skin torn away to show the seeds stacked within

Coltsfoot Tussilago farfara five flowering spikes, three in full flower and the distinctive round toothed leaf

Common Alder Alnus glutinosa Cones and catkins pencil study with outline of the leaf behind

Common Alder Alnus glutinosa roots showing their distinctive growth habit

Bulmers norman apple Malus domestica in acrylic, a pair of apples and a few leaves

Common Alder Alnus glutinosa tree, pen and ink study of a tree in full leaf

Butress root emerging from the forest floow with liana and shading

Butterwort Pinguicula vulgaris with purple flowers and sticky leaves with dead flies on

California poppy Eschscholzia californica side view showing pinnate leaves and bright orange colour of the petals

Canadian waterweed Elodea canadensis pencil drawing with an emergent flower and more of this invasive weed grwoing below the water surface

Cassava Manihot esculenta plant showing manihot growing at the base of the plant trunk

Cedar of Lebanon Cedrus libani growing amongst other non evergreen trees

Bourgainvillea glabra sprig with lots of flowers, leaves, and the magenta calyx

Diagram of a bract with little flower growing from behind the bract