88 



H. Donckier de Donceel 



Entomologiste [19 



40 Avenue d'Orleans Paris 



Achat et vente de Coleopteres et Lepidopteres, specialement 

 les rares especes exotiques. Choix considerable. 



Prix moderes. 

 B, FKLEDLAENDER & SOHN in BERLIN NW, 6. 



Von uns ist zu beziehen: [10 



lllustrations of some of the Grasses 

 of the Southern Punjab. 



Being Photo -Lithographs of some of the Principal Grasses 



found at Hissar. 



With short descriptive Letterpress 



by 



W. Coldstream. 



39 plates of Grasses in colours. 



London 1889. in-folio, bound in cloth. 



Price 20 Mark (1 0). 



This useful and well executed work has never been placed into the regulär 

 trade, so that it is little known, though it merits the attention of the Botanist as well 

 as the Agriculturist. 



R. FRIEDLA E NDER & SOHN in BERLIN NW. 6. . 



Wir erhielten zur Verbreitung: [t1 



F. Silvestri 



Viaggio in Africa 



per cercare Parassiti di Mosche dei Frutti. 

 Portici 1913. in-8. gr. 163 pg. con 68 figure. 

 Preis 15 Mark. 



Descrizione di un nuovo ordine di Insetti. 



Portici 1913. in-8. gr. 17 pg. con 13 figure. 

 Preis Mark 3,20. 

 Nur wenige Sonderdrucke stehen zur Verfügung. 



