There were 5 illustrations found for G. Sibelius
Cryphiacanthus sp.J.C. Mutis, Draw. Roy. Bot. Exped. Granada: t. 1674A (1783) [Francisco Javier Matis Mahecha]
Dipteracanthus sp.M. North, Paintings M. North: t. 44, fig. 2 () [M. North]
5 736304 Ozothamnus leptophyllus (Forster f.) Breitw. & J.M.Ward [116 178625 Calea leptophylla Forster f.]Nat. Hist. Mus., London (The Endeavour Botanical Illustrations): (1768-1771) [G. Sibelius]
2 342562 Dillenia alata (R. Br. ex DC.) Banks ex Martelli [0]Nat. Hist. Mus., London (The Endeavour Botanical Illustrations): (1768-1771) [G. Sibelius]
2 567679 Josephinia imperatricis Vent.Nat. Hist. Mus., London (The Endeavour Botanical Illustrations): (1768-1771) [G. Sibelius]
2 734312 Oxylobium cordifolium AndrewsNat. Hist. Mus., London (The Endeavour Botanical Illustrations): (1768-1771) [G. Sibelius]
5 836604 Premna serratifolia L.Nat. Hist. Mus., London (The Endeavour Botanical Illustrations): (1768-1771) [G. Sibelius]