VIII, c, 6 Radlkofer: Enumeratio Sapindacearum 467 
In Philippinarum insula Mindanao: Mary Strong Clemens n. 778 (Ma- 
labang, prov. Cotabato, m. Nov. 1906, alab.), 978 (Camp Keithley, Lake 
Lanao, m. Mart. 1907, alab. 9 ), 1067 (ibid., m. Maj. 1907, flor. $ ), “K” 
(ibid. alt. 800 m, m Maj. 1906, fruct.; omnia comm, ex Hb. Manil.) 
Maxime affinis Rh. ramiflorae Radik., a Beccari in Celebes lectae. 
30. TRIGONACHRAS OBLIQUA Radik. 
Arbor ; rami apice thyrsique ochraceo-tomentosi ; folia abrupte 
pinnata, petiolo rhachique teretiusculis sufferrugineo-tomentel- 
lis; foliola 11-15, opposita, ovato-lanceolata, subfalcata, apice 
acuta, basi oblique inaequilatera (latere exteriore breviore et 
angustiore), petiolulis sat longis ferrugineo-tomentosis dein gla- 
brescentibus insidentia, chartacea, nervis lateralibus procurvis 
utrinque prominulis, glabra nec nisi subtus ad nervi mediani 
basin et partem vicinam ferrugineo-hirsuta, praesertim supra 
nitida, laevigata, subtus in axillis nervorum interdum glandulis 
maculiformibus notata, crebre pellucido-punctata, epidermide 
mucigera; thyrsi folia subaequantes, axillares, ad ramorum api- 
ces congesti, ramulis 1-3 aucti indeque in paniculas transeuntes, 
pedunculo nunc brevi nunc elongate, rhachi laxiuscule cincin- 
nigera, cincinnis breviter stipitatis paucifloris; flores generis 
sat pedicellati, calycis segmentis ovatis obtusis ochraceo-tomen- 
tosis; fructus-(non visus nisi juvenilis, potius germen auctum, 
clavatum, tomentosum). 
Folia petiolo 5-6 cm longo adjecto 20-36 cm longa; foliola 
cum petiolulis 4-5 mm longis 8-10 cm longa, 3-3.5 cm lata. 
Thyrsi ad 25 cm longi. Flores 2-2.5 mm longi, 3 mm lati, pedi- 
celli 3 mm longi. 
In Philippinarum insula Luzon: A. Bernardo n. 13108 (prov. Cagayan, 
m. Maj. 1909, fl.; comm, ex Hb. Manil.). 
81. TRIGONACHRAS RIGIDA Radik. Vulgo “Balacatan” in lingua Ta- 
galog t. Merrill in sched. n. 2967. 
Arbor ; rami teretiusculi, striati, glabri ; folia abrupte pinnata, 
petiolo rhachique teretiusculis glabris; foliola minora, 8-10, 
opposita, ovato-lanceolata, subfalcata, apice valde acuta, basi 
inaequilatera (latere exteriore breviore et angustiore) , sat 
petiolulata, rigidiuscule coriacea, nervis lateralibus procurvis 
utrinque prominulis, subtus in axillis nervorum glandulis maculi- 
formibus raris notata, glabra, utrinque nitida, vix pellucido- 
punctata (attamen cellulis secretoriis, etsi parcioribus, in- 
structa), epidermide mucigera; thyrsi ad ramorum apices 
axillares, folia subaequantes, ramulo uno alterove aucti, pedun- 
culo longiusculo, glabri nec nisi apice minutissime adpresse pub- 
