-Tubular Fungus - Terra Firme near Tahuayo River, Loreto District, Peru Unusual 1/8" (.32cm) diameter 1 1/4" (3.25cm) long tubular fungus on LIVING tree trunk about 1m (3ft) above jungle floor. See picture with tape for more exact size. Although it will eventually turn completely black, at this stage it looks very much like a cigarette and I have nicknamed it 'Cigarette Fungus'. At GPS:-4.404621804,-73.24697505 Elev: 114m (370 ft)