pen and ink

Apple with leaf attached to stalk.  Another half apple sits in front of the main apple.

Monstera and Calthea ferns growing together.  For a packaging job for Fernway.

White Oak Quercus alba with schematic and simplified root structure

Rocky shore line ecosystem zonation of species.  Some of the animals and pants featured include whelks, mussels, bladderwrack, star fish, top shells, periwinkles, crabs, branacles, and anenomes.  Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli

Rocky shore community Annotated rough.  From “The Hidden Universe” by Alexandre Antonelli

Oyster mushrooms Pleurotus ostreatus growing from a shared base.  Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli

Thylacine Thylacinus cynocephalus, an extinct marsupial mammal. Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli

Wolf Canis lupus hunting Elk Cervus canadensis in Yellowstone Park. Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli

Beavers Castor canadensis with beaver dam.  Illustration based in Tierra del Fuego, where introduced beavers have damaged the closed ecosystem. Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli

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

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

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

Rowan Sorbus aucuparia sprig showing opposite leaves and blossom.

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)

Flik flak spider Cabrennus rechenbergi facing us. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Flik flak spider cartwheel diagram,  showing Cabrennus rechenbergi and its unusual movement. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

DNA showing unravelling strands.  Pen and ink diagram.

Animal cell which is dissected to show key organelles and the nucleus.  Pen and ink diagram. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Dissecting microscope diagram.  Pen and ink line drawing. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)

Compound microscope illustration.  Line diagram Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)