March 27, 1915] Two Hundred Twenty Six New Speciks— II 2805 



mm long, 4 mm thick a trifle above the middle, obovoid 

 usually, roundly truncate at the apex and calyx still intact, 

 sharply pointed at the base, at first hairy, ultimately glab- 

 rate, prominently rugosely ridged when dry. 



Type specimen number 10737, A. D. E. Elmer, Todaya 

 (ML Apo), District of Davao, Mindanao, May, 1909. 



This rare undershrub was discovered in very rich moist 

 soil of dense forests at 3500 feet altitude along the south- 

 ern side of the Baruring river. The Manobo name is 

 "Poagan." 



Distributed a3 Amaracarpus microvhylla Miq. and so re- 

 ported it on page 1036 of this publication. Dr. Valeton kindly 

 informs me that it differs from Miquel's species in having 

 distinct petioles and whose flowers are not at all bell shaped. 

 It is most closely related however to Amaracarpus brauniana 

 (Warb.) Val. of New Guinea. 



RUTACEAE 



Clausena todayensis Elm. n. sp. 



Tree, with a 10 m high and 3 dm thick stem; bark 

 mottled, smooth and brown on the branchlets, rank bitter; 

 wood yellowish white, moderately hard and heavy, odorless 

 but with a bitternh taste; twigs roughened with lenticels, 

 puberulent when young. Leaves imparipinnate, thinly coria- 

 ceous, paler green beneath, dark green on the upper con- 

 duplicate surface, the acute to acuminate tips strongly re- 

 curved, alternating along the branchlets, curing light beneath 

 and dark blackish brown above horizontally spreading, 5 

 to 7-foliate; peduncle terete, 1.5 cm long, puberulent, the 

 internodes about as long and similarly hairy; leaflets punct- 

 ate beneath, slightly unsymmetric, oblongish, entire toward 

 the base, obscurely crenate or undulate, the base obtusely 

 rounded, the terminal leaflet the larger, the basal pair sub- 

 opposite and much reduced, the larger ones 7.5 cm long 

 by 3 cm wide at the middle, sparsely pulverulent or pu- 

 berulent on both sides; lateral pairs 5 to 9, divaricate, also 

 black on the nether side, straight, their ends more or less 

 archingly united few mm below the edge, reticulations coarse 



