THE SCITAMINEiE OF THE PHILIPPINES. 
185 
bilobecl. Corolla-tube short, the lobes oblong, truncate, 2 cm long, silky- 
hairy. Lip broadly rhomboidal, 4 cm wide, 3.5 cm long, lateral lobes very 
large, the apex (terminal lobe) quadrate, shortly bilobed, the disk at 
the base of the middle lobe regularly pustular. Staminodes linear, 1- 
veined, glabrous. Stamen-filament glabrous. Anther short. 
Mindanao, District of Zamboanga, Copeland, February, 1905. 
3. A. trachyascus K. Sclmm. in Pflanzenreich 20 (1904) 336. 
Moderately tall. Leaves lanceolate, attenuate-acuminate and caudate. 
the base acute, both surfaces subtomentose, especially the lower one, the 
edges shortly and densely subgolclen-ciliolate, 60 to 65 cm long, 6 to 7 
cm wide; sheaths striate, tip and upper edge golden-tomentose ; petiole 
8 cm long; ligule acute, nearly 1 cm long, coriaceous, subtomentose. 
Raceme-rachis glabrous. Pedicels 6 to 7 cm long, golden-tomentose. 
Bracts fusiform before opening, 3 to 3.2 cm long, scabrid with dense, 
rigid, very short hairs. Ovary silky. Calyx before flowering 2.2 cm 
long, tridentate, the two posterior teeth longer. Corolla silky outside. 
Staminodes golden-hairy. 
Mindanao, District of Davao, Sibulan, in forests, (Warburg I//58-1), in Herb. 
Berol. 
Endemic. 
The lip is not described, but the distinctive characters of the plant are given 
as the rough bracts and the rather lax raceme which is also said to be glabrous. 
4. A. illustris sp. nov. 
Stem 3 m tall. Leaves large, 65 cm long or more, 6 to 9 cm wide, 
oblong, petioled, cuspidate, the lamina sparingly pubescent on the upper 
surface, thickly pubescent beneath; petiole 4 cm long, densely pubescent; 
ligule short, densely hairy; sheath very sparsely pubescent. Panicle 
dense and large, over 30 cm long, the rachis thick hairy. Branches 
short, 2- or 1-flowered, densely hairy. Bract large, oblong, hairy, 3 cm 
long. Corolla-tube short. Petals oblong, obtuse, the upper one hooded, 
2 cm long, 5 mm wide, hairy. Lip 4 cm long, 2.5 cm wide, rhomboid 
when spread out, the lateral lobes subacute and narrow, apex crisped, 
denticulate. Staminodes a pair of ovate, rounded lobes, densely hairy 
at the base, rather large, attached to the lip. The lip has a central 
channel with two side ribs and is bullate along the outside of the ribs. 
Stamen-filament densely hairy, 1.5 cm long, the anther nearly as long. 
Palawan, Bur. Sci. 51Jf Foxworthy . 
Allied to A. nobilis Ridl. but the flowers are smaller and the lip narrower and 
more distinctly lobed. 
5. A. glabrescens sp. nov. 
Stems 1 to 2 m tall. Leaves almost completely glabrous, subcoriaceous, 
oblong, acuminate with a long cusp, 30 cm long, 10 cm wide, the cusp 
4 cm long, the base narrowed to a short, 1 cm long, stout, glabrous petiole ; 
ligule longer, entire, hairy on the back; sheath strongly ribbed, glabrous. 
Panicle over 15 cm long, on a peduncle equally long covered with close, 
