
Cotton plant Gossypium plus weevil Anthonomus grandis
Cotton plant Gossypium in fruit and also showing the flower, bud, and leaves; plus weevil Anthonomus grandis both on the plant, cut to white, and as a detail in larval and pupal form within the flower bud

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

Common hemp agrimony Eupatorium cannabinum
Common hemp agrimony Eupatorium cannabinum flowring head and individual flower

Common knapweed Centaurea nigra
Common knapweed Centaurea nigra flowers

Common Nettle Urtica dioica
Common Nettle Urtica dioica plant in flower

Common oat grass Avena fatua
Common oat grass Avena fatua with individual spikelet detail

Common reed Phragmites australis
Common reed Phragmites australis growing from rhizome with individual spikelet detail and ligule of hairs

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

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

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

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

Butress root
Butress root emerging from the forest floow with liana and shading

Common Alder Alnus glutinosa roots
Common Alder Alnus glutinosa roots showing their distinctive growth habit

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

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

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

Common bent Agrostis capillaris
Common bent Agrostis capillaris with ligule, spikelet and lemma detail

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

Carnation sedge carex panicea
Carnation sedge carex panicea whole plant with details on murcinate leaf apex, glume, fruit, ligule, cross section, three stigma fruit and stem cross section

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

Cedar of Lebanon Cedrus libani
Cedar of Lebanon Cedrus libani growing amongst other non evergreen trees

Chickweed wintergreen Trientalis europaea
Chickweed wintergreen Trientalis europaea with two flowers in bloom

Chive Allium schoenoprasum
Chive Allium schoenoprasum flower and edible leaves

Cleavers Galium aparine
Cleavers Galium aparine with lateral growth and flowers and fruit