
Horse chestnut Aesculus hippocastanum conkers
Horse chestnut Aesculus hippocastanum conkers both in, and out of, their seed case

Trumpet bush Cecropia peltata
Trumpet bush Cecropia peltata showing a section of a much larger tree

Trumpet bush Cecropia peltata
Trumpet bush Cecropia peltata pen and ink line drawing

Hemp cloth string and plant Cannabis sativa
Hemp cloth string and plant Cannabis sativa. Hemp fibres can be used to make tough, linen-like cloth, as well as rope and twine. Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli

Alaskan lupin Lupinus nootkanensis plant
Alaskan lupin Lupinus nootkanensis plant showing leaves and blue flowering spikes.

Nootka lupin flowering spike
Nootka lupin Lupinus nootkanensis flowering spike in sketch style, watercolour & graphite

Nootka lupin sketchbook studies
Nootka lupin Lupinus nootkanensis sketchbook studies showing details of leaflets, seed pods, seeds, root, habit sketch, and flower cross sections.

Nootka lupin sketch with notes
Nootka lupin sketch with notes showing details of leaflets, seed pods, seeds, root, habit sketch, and flower cross sections.

Sycamore Acer pseudoplatanus Sketchbook Study page
Sycamore Acer pseudoplatanus Sketchbook Study page showing blossom, individual flowers, seeds and leaves. Also includes comparison to the Field Maple Acer campestre and the Norway maple, Acer platanoides.

Garden lupin Lupinus regalis habit
Garden lupin Lupinus regalis habit showing a red and yellow variety

Blue bonnet Lupin Lupinus polyphyllus sketchbook study
Blue bonnet Lupin Lupinus polyphyllus sketchbook study page. Includes information on habit, cross section of flower, seed pods, and leaf venation.

Lupin Lupinus polyphyllus habit
Lupin Lupinus polyphyllus habit drawing showing palmate leaves and flower spikes

Japanese Hop Humulus japonicus sketchbook study page
Japanese Hop Humulus japonicus sketchbook study page. Showing hops, seedling, stems detail, comparisons with the European common Hop, and male and female flowers

Horse chestnut Aesculus hippocastanum conker
Horse chestnut Aesculus hippocastanum conker and spiked fruit

Horse Chestnut Aesculus hippocastanum tree
Horse Chestnut Aesculus hippocastanum tree showing typical growth form

Fig Ficus carica fruit
Fruit of the fig tree and a half fig

Fig Ficus carica tree
Fig tree showing palmate leaves and growth form

Blackberry Rubus fruticosus
Blackberry Rubus fruticosus line drawing with focus on the blossom and berries

Blackberry sketchbook study Rubus fruticosus
Sketchbook study of the blackberry, focusing on the ripe and un ripe berries

Wood anenome Anemone nemorosa
Wood anenome Anemone nemorosa lone flower with dark green leaf

Wood anenome Anemone nemorosa pencil
Wood anenome Anemone nemorosa pencil drawing

Potato Solanum tuberosum vs Sweet potato pomoea batatas tuber diagram
Potato Solanum tuberosum vs Sweet potato pomoea batatas tuber diagram

Red currant Ribes rubrum
Red currant Ribes rubrum showing the shiny red currants and birght green leaves and flowers

Horse Chestnut Aesculus hippocastanum
Horse Chestnut Aesculus hippocastanum flowering spike or candle