These trees (especially third from top, and first) could look natural and like the right kind of tree. Color is good.
Tree Wall Panel A lovely silver birch tree illustration art panel on clean white background
Tree Watercolor Illustrations- when I have time ! Do with pen and ink combine
Trees by Eleanor Rudge
This is just so adorable, and I see something new every time I look at it! From Chasing the Crayon on Etsy. How great a shop name is that??
Tree illustrations vector | Free Stock Vector Art & Illustrations, EPS, AI, SVG, CDR, PSD
Art of Nikolas Ilic: Tree Designs!
Guestbook Tree Illustration by Anne Herbst, via Behance
Green Tree Watercolor Art 8 x 10 Print Love by NaturesHeavenlyArt
Doodle trees vector illustration-----------------커핀그루나루 공모전 디자인 참고 이미지
Issey Miyake Parfums invites you to take a pause for pure digital emotion. www.isseymiyakeparfums.com
chuckgroenink: Some pine and spruce sketches.
Waldland limitierte Auflage Giclee print von EloiseRenouf auf Etsy
DENDROLOGY [noun] the science and study of wooded plants (trees, shrubs, and lianas). Etymology: Ancient Greek: δένδρον, dendron, “tree”; and Ancient Greek: -λογία, -logia, science of or study of.
Graphic art photo illustration