434 MERRILL. 



DATURA Linn. 

 D. alba Nees. 



Batan, Santo Domingo de Basco, 36'i2 Fenix; 3210 Mcarns. N. v., Siva. 

 Common throughout the Philippines, by some authors considered as a variety 

 of Datura fastuosa. Linn.; tro{)i('al Asia to soutliern Cliina and Formosa. 



CESTRUM Liim. 



C. nocturnum Linn. 



JiATA.N, Santo J)omingo de Basco, 3701 Fenix, cultivated. 



There is some doubt as to the i(h'ntity of this plant with the Linnaean species, 

 it is possibly C. parqui L'Her. Commonly cultivated in the Philippines, a native 

 of tropical America. 



SCR0PHULAIUACE.51 



SCO PAR I A Linn. 



S. dulcis Linn. 



Batax, Santo Domingo de Basco, 360G Fenix. Camiguin, 3963 Fenix. 



Widely distributed in the Philippines; tropics of the World, a native of 

 tropical America. 



CENTRANTHERA R. Br. 



C. hispida K. Br. 



Sabta.v, 37'/6 F4nix. 



Widely distributed in the Philippines; India to southern China, Malaya, and 

 Australia. 



Hemsley ° states under this species "we have referred the yellow flowered speci- 

 mens to C. Krunoniana ^Vall., and the purple ones to (K hispida R. Br., without 

 any confidence of their distinctness." Of the numerous sheets representing this 

 species in our Philippine collection, all have yellow flowers, and following Hems- 

 ley's classification would be referable to Centranthcra hrunoniana Wall. 



BONNAYA Link & Otto. 



B. veronicaefol ia S])reng. 

 ('AMKiii.x, .i!)()0 F('ni.r. 



Widely distributed in the Philijipines; India to Formosa and Malaya. 



lUGNONIACEiE. 



RADERMACHERA Ilassk. 



R. fenicis .M<Tr. in IMiilii). -Journ. Sci. 3 (1!)0.S) Bot. ;i35. 

 P.ATAX. Santo Domingo de Basco, 3583 Fenix. N. v., liahii/hiii/nn. 

 Known only from this locality. 



GESNERIACEyE. 



TRICHOSPORUM 1). Don. 



T. cardinale C(.j)el. in C.oxi. Lab. Publ. ( I'liilip.) 17 (l!t04) 4G. 

 Cami(;(I.\, on trees, sununit of the volcano, .'/lo!) Fenix. 

 Previously known only from Mount Apo, Mindanao. 



CYRTANDRA Forst. 



C. cumingii Clarke. 



Batan", SjuiIo Doiningi) de P.asco, .<7(S7 F^nix. 

 Widely ili>t riliulcd in the l'liili]ipincs ; endemic. 



'Journ. lAnn. Sac ISol. 26 (IS'IO) 202. 



