![Narrow-leaved Ragwort Senecio inaequidens](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Narrow-leaved Ragwort Senecio inaequidens
Narrow-leaved Ragwort Senecio inaequidens sketchbook study sheet, showing details of plant
![Oriental Bittersweet Celastrus orbiculatus](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Oriental Bittersweet Celastrus orbiculatus
Oriental Bittersweet Celastrus orbiculatus sketchbook study sheet, showing details of plant
![Snowberry Symphoricarpos albus](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Snowberry Symphoricarpos albus
Snowberry Symphoricarpos albus sketchbook study sheet, showing details of plant
![Balsam poplar Populus balsamifera catkins fruit and leaves](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Balsam poplar Populus balsamifera catkins fruit and leaves
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 ink & colour](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Mulberry Morus nigra ink & colour
Mulberry Morus nigra berries and leaf, colour on pen and ink drawing
![Rowan Sorbus acuparia groenlandica details with text](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Rowan Sorbus acuparia groenlandica details with text
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 details in layout with text](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Dahurian larch Larix gmelinii details in layout with text
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 flower details layout](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Yew Taxus baccata flower details layout
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 layout with text](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Scots pine Pinus sylvestris layout with text
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 details with text](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
White spruce Picea glauca details with text
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Downy birch Betula pubescens
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Black spruce Picea mariana cones flowers needles
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Blossom of Rowan Sorbus acuparia
Blossom of Rowan Sorbus acuparia. Close up illustration of a cluster of flowers.
![Rowan Sorbus aucuparia leaves and blossom](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Rowan Sorbus aucuparia leaves and blossom
Rowan Sorbus aucuparia sprig showing opposite leaves and blossom.
![Dahurian Larch Larix gmelinii tree](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Dahurian Larch Larix gmelinii tree
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
White Spruce Picea glauca tree
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Black spruce Picea marinara
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Downy Birch Betula pubescens tree
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Crack willow tree Salix fragilis
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Jack Pine Pinus banksia tree
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Siberian larch Larix sibirica tree
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Balsam poplar Populus balsamifera tree
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)
![Small-leaved Lime Tilia cordata sketch](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Small-leaved Lime Tilia cordata sketch
Small-leaved or Small leaved Lime Tilia cordata sketchbook page
![Silver birch Betula pendula sketch](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Silver birch Betula pendula sketch
Silver birch Betula pendula sketchbook page with a focus on the leaves