Grönlands g^eoLUnters. HASEN-INSEL. \('J, 
IathJWorster, Randegger & C° in'Winterthur. 
Fig' 1.2. a. Quercus orönlandica. 3. £). Olafeeni. 4. 5. Quercus. 6.2.b. Juglaas nig'ella. /. Nyssa arctica. ß.Ptelea arctica. 
