1. Red pine (Pinus rubra) 2. Black pine (Pinus Laricio) 3. Jack pine (Pinus Banksiana) 4. Mountain pine (Pinus pungens) from… https://www.rawpixel.com/image/569162/stone-pine-conifer-cone-setFree Image from public domain licensePine cones set transparent png https://www.rawpixel.com/image/569075/pine-conesView licenseVarious conifer cones set illustration https://www.rawpixel.com/image/569122/stone-pine-conifer-cone-setView license