esse 
aereorienrsnsse ese Orearsee 
125 
nodos rhizomatis solitaria, pedunculo 1-floro filiformi, c. 1:3 em. longo, inferne 
¢. 2-vaginulis tubulosis superne leviter ampliatis obtusis ¢. 0-125 em. longis donato, 
Bractea brevis, eupuliformis, obtusa, c. 0-08 em. longa. Flos parvus. Sepalum 
dorsale ovatum, obtusum, concavum, 3-nervium, ec. 0°34 cm. longum, 0°225 em. 
latum. Sepala lateralia oblique ovalia, obtusissima, breviter obtuse apiculata, 
3-nervia, ¢c. 0°35 em. longa, 0:22 em. lata. Petala vix obovato-ovalia, obtusissima, 
3-nervia. Labellum mobile, curvum, carnosum, ambitu subquadrangulo-ovale, basi 
truncatum, apice rotundatum, dimidio inferiore excavato-concavum cum marginibus 
erectis, antice convexum, glabrum, c. 0°2 em. longum, 0°12 em. latum. Gynostemium 
breve, apice obtuso, auriculis brevibus. Anthera cucullata, explanata reniformis, 
obtusa, ¢. 0-075 em. lata. Pollinia 4, lateraliter compressa, a latere visa obovata, 
exteriora extus convexa, interiora manifeste tenuiora. Stigma majusculum, trans- 
versum. Pes gynostemii cum ovario angulum obtusum faciens, quadrangulus, apicem 
versus paulo angustatus, truncatus, ce. 0°075 em. longus et fere equilatus. Ovarium 
6-suleatum, parce punctatum, c. 0°25 em. longum; pedicellus tenuis, supra basin 
articulatus, c. 0°45 cm. longus. 
Hab. Arfak Mts., Angi lakes, forest patch by ? lake, epiphytic in forest, 
7000’. Dee. 5683. 
This seems to be the first known species of the section Nematorhizis from 
the Arfak Mts. 
The column was not in a very good state, hence the description of it 
wants completion. 
The flowers are green. 
BULBOPHYLLUM (§ PELTOPUS) OCTARRHENIPETALUM J.J.. in Fedde Rep. 
xii. (1913) 400 ; in Nova Guinea, xii. 400, t. exlviii. 277. 
Angi lakes, forest patch by ¢ lake, epiphytic, 7000’. Fl. (white). 
Dec. 5504. 
Distrib. New Guinea (D.N.W., Arfak Mts., Gjellerup). 
BuLBoPHyLium (§ D1aALEIPANTHE) prRistis J.J.S. in Fedde Rep. xii. (1913) 
399; in Nova Guinea, xii. 419, t. clviii. 296. 
Arfak Mts., Angi lakes, slopes by “ campong,” ¢ lake, terrestrial in 
forest, 7500'. Dec. 5638. 
Distrib. New Guinea (D.N.W., Arfak Mts., Gjellerup). 
Only an inflorescence. 
BuLporHytium (§ Hyatosema) TRicANALIFERUM J.J. 8S. in Fedde Rep. xii. 
(1913) 398 ; in Nova Guinea, xii. 426, t. elx. 302. 
Arfak Mts., Angi lakes, epiphytic in forest patch by ¢? lake, 7000’, 
Dec. 5548. 
Distrib. New Guinea (D.N.W., Arfak Mts., Angi lakes, Gyellerup). 
Flowers yellow with brown spots. 
L2 
