Modèle:Collinson1752
De Odonates du Monde
Collinson P. 1752 - VI. Some observations on the Dragon-fly or Libella of Penƒilvania, collected from Mr. John Bartram's Letters, communicated by Peter Colliƒon, F.R.S. - Phil. Trans. R. Soc. Fond., 46, (1750) : 323-325.
