from the tip of the lateral lobes to the lowest part of the 
sac about 2 mm.; mid-lobe broadly lanceolate, acute, 
strongly recurved, about 2.5 mm. long and 1-1.38 mm. 
broad. Column slightly arcuate, about 2 mm. long; 
rostellum linear-lanceolate, about 0.7 mm. long. 
I have been unable to find any close allies of Pholidota 
gracilis. 
Borneo: Gunong ‘Temabok, Upper Barami Valley. At 3000 feet 
altitude. November 8, 1920. Moulton 6762. (Tyee in Herb. Ames 
No. 48306). 
Pholidota Schweinfurthiana L. O. Williams sp. 
nov. 
Herbaepiphytica, gracilis, usque ad 2 dm. alta. Folia 
lineari-oblanceolata, acuta, nervosa. Pedunculus tenellus ; 
racemus brevis, pauciflorus, distichus ; bracteae late lance- 
olatae, acuminatae, scariosae. Sepalum dorsale late ova- 
tum, obtusum, trinervium, naviculare, dorso lepidotum. 
Sepala lateralia ovata, obtusa, trinervia. Petala late ova- 
ta, obtusa vel acuta, paulo obliqua, trinervia. Labellum 
obscure trilobatum, saccatum, callis binis prope lobos 
laterales parvos et callo medio prope sacci basim orna- 
tum; lobi laterales parvi et obscuri, acuti, prope labelli 
medium; lobus medius reflexus, retusus, quadratus. Col- 
umna generis. 
A slender epiphytic herb up to 2 dm. tall. Pseudo- 
bulbs obpyriform, monophyllous, up to 2 cm. long. 
Leaves linear-oblanceolate, acute, somewhat plicate (at 
least when dry), several-nerved, 10-20 cm. long, 7-9 mm. 
broad. Peduncle slender; raceme short, fractiflex, few- 
flowered, distichous, up to about 3 cm. long; flowers 
alternate, about 4mm. apart; bracts broadly lanceolate, 
acuminate, scarious, striated, about 8 mm. long and 4 
mm. broad. Dorsal sepal broadly ovate, obtuse, 3-nerved, 
navicular, lepidote dorsally, about 3 mm. long and 2.5 
mm. broad. Lateral sepals ovate, obtuse, 8-nerved, lep- 
[ 6o | 
