Emile Verhaeren 1855-1916
http://www.hardy.free-online.co.uk/stonehorse/poetry/belgian/verhaeren.htm
"Villes Tentaculaires" (Octopus Cities)
"Campagnes Hallucinees" (Haunted Landscapes)
Spilliaert and De Groux responded to these.
Redon did frontpiece for his first volume of poems.