title: Bulbothrix sipmanii
text: # Bulbothrix sipmanii
  
  Bulbothrix sipmanii is a species of lichen in the family Parmeliaceae. Found in Guyana, it was formally described as a new species in 1999 by André Aptroot and Robert van Aubel. The species epithet sipmanii honours Dutch lichenologist Harrie Sipman.
  
  