biology

Early dog violet Viola reichenbachiana with several flowers, and opne seed pod, and showing the basal growth

Early hair grass Aira praecox clump, ligule, flowering spike setail with crossing awns

Early purple orchid Orchis mascula with purple flowers and spotted leaves

Elder Sambuccus nigra flowering head and berries, somewhat depleted along with leaves

Elm Ulmus minor pen and ink shaded drawing of the tree shape without leaves

Desert rose Adenium obesum plant with flowers and swollen stem

Eyebright Euphrasia sprig

Devils bit scabious Succisa pratensis flower with leaves and roots

Eyebright Euphrasia with dentate leaves and flowers

Alternate leaves diagram showing a sprig of ash and a less closely packed example

False oat grass Arrhenatherum elatius with ligule, spikelet and lemma detail including info on the elongate bent awns

Creeping Thistle Cirsium arvense showing basal rosette and several thistle flowers

Crested dogs tail cynosurus cristatus both mature and young in flower, and also showing ligule, glume, and individual spikelet

Crested hair grass Koeleria macrantha clump and roots and flowers in early and mature stages. Individual spikelet, glume and ligule detail

Cross leaved heather Erica tetralix with close up of flower, distinctive stame, and individual leaf with red gland at the base

Crowberry Empetrum nigrum in fruit with individual leaf, flower, and leaf cross section which shows the inrolled leaf margin

Cucumber Cucumis sativus pencil drawing showing three types of cucumber along with leaves, flower, and tendrils

Cut leaved cranesbill Geranium dissectum with small pink flowers, seeds, and deeply cut pinnate leaves

Daisies and Violets clump shoing flowers and leaves from both species

Damson fruit Prunus domestica individual lone fruit

Cow parsley Anthriscus sylvestris with individual flower details and showing hollow stem along with umbels and seeds

Dandelion Taraxacum officinale with root, flower, bud, and dandelion clock along with individual flower and individual seed detail

Cowberry Vaccinium vitis-isaeus showing shiny red berries and white flowers

Date Palm Phoenix dactylifera with big clumps of dates