![Parrot’s feather Myriophyllium aquaticum sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Parrot’s feather Myriophyllium aquaticum sketchbook study
Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden
![Fanwort Cabomba caroliniana sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Fanwort Cabomba caroliniana sketchbook study
Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden
![Canadian Waterweed Elodea canadensis Nuttalls waterweed Elodea nuttalli comparison](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Canadian Waterweed Elodea canadensis Nuttalls waterweed Elodea nuttalli comparison
Sketchbook study of these similar invasive aquatic plant species, with botanical details, completed for FOR Sweden
![Nuttall’s waterweed Elodea nuttallii sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Nuttall’s waterweed Elodea nuttallii sketchbook study
Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden
![Canadian waterweed Elodea canadensis sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Canadian waterweed Elodea canadensis sketchbook study
Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden
![Eared watermoss Salvinia auriculata sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Eared watermoss Salvinia auriculata sketchbook study
Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden
![Floating pennywort Hydrocotyle ranunculoides vs Marsh Pennywort](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Floating pennywort Hydrocotyle ranunculoides vs Marsh Pennywort
Sketchbook study of the invasive vs the native aquatic plant, with botanical details, completed for FOR Sweden
![Fringed Water lily Nymphoides peltata](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Fringed Water lily Nymphoides peltata
Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden
![Water Lettuce Pistia stratiotes sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Water Lettuce Pistia stratiotes sketchbook study
Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden
![New Zealand pigmyweed Crassula helmsii](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
New Zealand pigmyweed Crassula helmsii
Sketchbook illustration showing plant, habit and details. Also known as Swamp stonecrop, this plant is an invasive aquatic species in many areas.
![Wild Parsnip Pastinaca sativa sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Wild Parsnip Pastinaca sativa sketchbook study
Wild Parsnip Pastinaca sativa sketchbook study. Illustration shows comparison with the cultivated parsnip plant, Pastinaca sativa sativa. It also includes details on the petiole, flower, umbel, seed head, seeds, and root.
![Snow-in-Summer Cerastium tomentosum Sketchbook Study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Snow-in-Summer Cerastium tomentosum Sketchbook Study
Snow-in-Summer or Dusty Miller Cerastium tomentosum sketchbook study showing habit sketch and detail of an asexual sprig. Seed and seed coat detail, calyx, leaf, flower and flower cross section are also depicted. Details of the bud and fur on leaf also appear.
![Sycamore Acer pseudoplatanus Sketchbook Study page](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
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.
![Siberian Stonecrop Phedimus hybridus sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Siberian Stonecrop Phedimus hybridus sketchbook study
Siberian Stonecrop Phedimus hybridus or Sedum hybridum sketchbook study with habit, flower detail and cross section, seed and fruit detail.
![Dwarf Pine subspecies cone comparison of Pinus mugo uncinata Pinus mugo rotundata and Pinus mugo mugo](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Dwarf Pine subspecies cone comparison of Pinus mugo uncinata Pinus mugo rotundata and Pinus mugo mugo
Dwarf Pine subspecies cone and individual cone scale tip comparison. Species compared are Pinus mugo uncinata, Pinus mugo rotundata, and Pinus mugo mugo
![Dwarf Mountain Pine Pinus mugo sketchbook study sheet](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Dwarf Mountain Pine Pinus mugo sketchbook study sheet
Dwarf Mountain Pine Pinus mugo sketchbook study sheet. Illustration shows female and male flowers, immature and mature cones, the bark of the tree, and details of the pine needles and bud.