Every Botanist 



should be familiar with 

 the prominent works of 



Gebriider Borntraeger, 



Publishers. 



Recent Books: 



Symbolae Antillanae 



Sen Fundamenta Florae Indiae occidentalis, edidit Ign. Urban. 



Just published : Volumen I ^8.50, paper cover; volumen II fasciculus i : $ 2.25. 



This important work will be issued in parts at indefinite 

 intervals. Each part will be composed of 8 to 12 sheets and 

 the subscription will vary from $2 to $3, according to the size. 

 About 30 sheets will form a volume and the prices of the 

 volumes will be raised on completion. 



Please write for full prospectus. 



Index universalis 



et locuplettissimus nominum plantarum hospitum specierumque 

 omnium fungorum has incolentum, quae e Sylloge Fungorum 

 Saccardiana et e litteratura mycologica usque ad finem anni 

 1897 publicata excerpsit P. Sydow. Royal 8vo. $19.25. 



Hie index alphabetic© ordine enumerat matrices una cum fungis, qui in iis gignuntur 

 Hinc ortum est opus vere novum et ad determinandus species aptissimum', licet 

 caute adhibendum. 



Write for free Catalogue; postpaid. Address^ 



Gebriider Borntrseger, 



Publishers, 



Berlin, S. W, 

 Dessauerstr. 29. 



