Sterculiaceae. 113 



of the species is extremely complicated and as the name which 

 K. Schumann has chosen can probably not be maintained, I have 

 selected Blanco's. Later 1 propose to give the complete syno- 

 nymy of this plant. 



2. Mcloeliia corchorifolia L. 



Culiihi Isl. (Meiik'ill no. 537; in tlower in December 1902). 



Waltheria L. 

 1. Waltheria iiidica L. 



Culiun Isl. (Merrill no. 437; in flower in December 1902). 



Commergonia Forst. 



1. €omiiiei\'Oiiia platypliylla Andr. 



Luzon Isl., Prov. Rizal, Antipole (Merrill no. 1624; in flower 

 and fruit in March 1903); Tanay (Merrill no. 2359; in flower 

 in May 1903); Culiun Isl. (Merrill no. 571); Mindoro Isl., 

 Baco (Merrill no. 1227). 



Abroma L. til. 

 1. Abroma fastiiosum R. Br. 



Luzon Isl. (Jagor); Manila (Gaudichaud) ; Prov. Rizal, Tanay 

 (Merrill no. 2285; — all in fruit). 



Pterospermum Schreb. 



1. Pterospermum diversifolium Blume. 



Luzon Is]., Prov. Pampanga, Arayat (Merrill no. 1392); Prov. 

 Tayabas, Guinayangan (Merrill no. 2037; in fruit in a. 1903); 

 Prov. Rizal, Tanay (Merrill no. 2321; in flower in May 1903); 

 Prov. Camarines Sur, Pasacao (Ahern no. 15). 



2. Pterospermum niveum Vidal. 



Luzon Isl., Prov. Bataan, Dinalupihan (Merrill no. 1517); 

 Mariveles (Warburg no. 13174a); Prov. Pampanga, Arayat 

 (Merrill no. 1403); Prov. Camarines Sur, Pasacao (Ahern no. 66); 

 Prov. Rizal, Antipolo (Merrill no. 1316); Prov. Tayabas, Guina- 

 yangan (Merrill no. 2011; in fruit in April 1903; no. 2040); 

 Pagbalao (Merrill no. 1931); Mindoro Isl., Baco (Merrill 

 no. 1223). 



Helicteres L. 



1. Helicteres angustifolia L. 



Luzon Isl., Prov. Nueva Viscaya, Dupax (Merrill no. 228; in 

 flower in May 1902); Culiun Isl. (Merrill no. 517, 549). 



