Enumeratio systematica fungorum in omnium herbarum europaearum organis diversis hucusque observatorum mentione facta fontium litterariorum diagnoses eorum figurasque proferentium nec non praecipuorum eorum synonymorum numerorumque collectionum plurium venalium species enumeratas Q Science
Catalogue des hémiptères (hétéroptères, cicadines et psyllides) de la faune paléarctique Q Science
Our ducks; a history of American ducks, nesting, roosting, feeding, and playing grounds; habits throughout the year Q Science
