120 



Bonaire: Jan. 28 Febr. 20. 



Jan. 30 Rincon. 



31 Makoetakau. 



Febr. 1 Playa grandi. 



2 Joewa. 



4 Rincon, Onima, Fontein. 



5 Rincon, Tola. 



7 Karakau. 



9 Brandaris, Slagbaai. 



10 Bolivia. 



11 Rooi Samboe, Seroe montagna. 



12 Rooi Samboe. 



14 Rincon, Kralendijk. 



15 Seroe grandi, Lagoen. 



16 Tanki maraka, Seroe montagna. 



17 Bacuna, Lac, Klein Bonaire. 



18 Zuidzoutpannen. 



19 Vuurtoren N. 0. Bonaire. 



2200 different plant numbers were collected altogether and elabo- 

 rate notes were taken about the occurrence of conspicuous species, 

 owing to which the descriptions of the vegetation and other notes 

 in the Systematical list give a practically complete survey of the 

 flora of the three islands. 



Collection N. L. Britton and J. A. Shafer. 



Prof. Dr. N. L. Britton and Dr. J. A. Shafer visited Curasao in 

 March 1913 and collected some 250 plants. Through the kindness 

 of Dr. Britton the present writer has been able to study nearly 

 all these plants personally, so that this recent collection could 

 be incorporated. The sites mentioned show that the following 

 spots were visited by the above mentioned gentlemen: 

 Willemstad and environs, Rif, Piscaderabaai, Mount Pleasant, 

 St. Martha, St. Kruis, Ascencion, Wacao, Patrick, St. Peter, 

 St. Jorisbaai, Caracasbaai. 



Of nearly all plants doublets are found in the herbary of the 

 Botanical Laboratory at Utrecht. 



It in possible that plants from Curasao are also present in a few 

 foreign herbaries. It appears, namely, from /. Urban, Symbolae 



