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Bitter-ash Picrasma excelsa pen and ink completed for Montserrat National Trust

Bitter-ash Picrasma excelsa completed for Montserrat National Trust

Scots pine Pinus sylvestris cone and needles.  Pen and ink illustration with top colour.

Downy birch Betula pubescens pen and ink illustration with watercolour top wash.

Sessile Oak tree Quercus petraea showing habit and twisted branches

Balsam poplar Populus balsamifera catkins fruit and leaves with annotations within a border Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Mulberry Morus nigra berries and leaf, colour on pen and ink drawing

Rowan Sorbus acuparia groenlandica flowers berries leaves, annotated in a layout Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Dahurian larch Larix gmelinii cones flowers and needles in layout with text Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Yew Taxus baccata Female and male flowers and berries on branch with text and layout Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Scots pine Pinus sylvestris Female strobile male flowers cone and sprig layout with text Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)  

White spruce Picea glauca cones flowers needles layout with text Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Downy birch Betula pubescens showing flowers, catkins, leaves, fruiting scale, fruit, male catkin scale, and male catkin flower.  Elements are combined into one layout with annotations. Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Black spruce Picea mariana cones flowers needles layout with text Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Blossom of Rowan Sorbus acuparia.  Close up illustration of a cluster of flowers.

Rowan Sorbus aucuparia sprig showing opposite leaves and blossom.

Dahurian Larch Larix gmelinii tree showing krummholz symptoms due to arctic conditions Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

White Spruce Picea glauca tree showing bushy growth Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Black Spruce Picea marinara tree showing krummholz symptoms due to arctic conditions Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Downy Birch Betula pubescens tree showing krummholz symptoms due to arctic conditions Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Crack willow tree Salix fragilis showing it’s bushy habit Illustration from “The Treeline: The last forest and the future of the planet” by Ben Rawlence (publ. Jan 2022)

Jack Pine Pinus banksia tree showing straggly lower branches Illustration from “The Treeline: The last forest and the future of the planet” by Ben Ralence (publ. Jan 2022)

Siberian larch Larix sibirica tree Illustration from “The Treeline: The last forest and the future of the planet” by Ben Ralence (publ. Jan 2022)

Balsam poplar Populus balsamifera tree showing thinner branches due to the krummholz effect on northern trees pen & ink botanical illustration Illustration from “The Treeline: The last forest and the future of the planet” by Ben Ralence (publ. Jan 2022)