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Stroma may refer to:


  • Stroma (animal tissue), the connective, functionally supportive framework of a biological cell, tissue, or organ
  • Stroma (fluid), the fluid in between grana, where carbohydrate-formation reactions occur in the chloroplasts of plant cells photosynthesizing
  • Stroma (mycology), the dense structural tissue that produces fruiting bodies; made of non-vegetative (asexual) hyphae
  • Stromal cell, a connective tissue cell of any organ, supports the function of the parenchymal cells of that organ



  • Freddie Stroma (1987-), a British actor known for playing Cormac McLaggen in Harry Potter and the Half-Blood Prince


See also[edit]