121 
e. O09 cm. longus. Ovarium pedicellatum clavatum, minutissime furfuraceo- 
puncticulatum, ec. 1-25 em. longum. 
Hab, Arfak Mts., Angi lakes, epiphytic in forest patch by 9 lake, 7000’. 
Dec, 5712. 
Amongst the small-flowered purple or pink coloured species of the section 
Calyptrochilus this one differs from D. roseum Schltr. in its long acuminate 
leaves, smaller flowers, and much broader lip without callus. 
The flowers are pink. 
Denvrosium (§ CaLyprrocuiius) nrractum J. J. 8. in Fedde Rep. xii. 
(1913) 118 ; in Nova Guinea, xii. 340, t. exxiii, 225, 
Arfak Mts., Koebré ridge between ¢ and ¢ lake, terrestrial on burnt 
open summit plateau, 9000’. Fl. Dee. 5655. 
Distrib. New Guinea (D.N.W., Arfak Mts., Gjellerup). 
Denpropium (§ CALYprrocuILus) Ripartum J.J.S. in Fedde Rep. xii. 
(1913) 117 ; in Nova Guinea, xii. 343, t. exxiv. 227, 
Arfak Mts., Angi lakes, forest patch by 9 lake, epiphytic in forest, 7000’, 
Fl. Dec. 5896. 
Distrib. New Guinea (D.N.W., Arfak Mts., Gjellerup). 
Denpbropium (§ CALYPTROCHILUS) FRUTICICOLA J. J. S. in Fedde Rep. xii. 
(1913) 116 ; in Nova Guinea, xii. t. exxv. 229. 
Arfak Mts., Angi lakes, terrestrial in open marsh by 2 lake, growing in 
patches, abundant, 7000’. Fl. Dec. 5510.—Forest patch by 9 lake, 7000’. 
Fl. (orange). Dec. 5553.—Koebré ridge between g and.? lake, terres- 
trial on open burnt summit plateau, 9000’. Dec. 5608. 
Distrib. New Guinea (D.N.W., Arfak Mts., Gjellerup). 
The flowers show the same slight differences as in the original specimens, 
Denprosium (§ CALYPTROCHILUS) PARVIFOLIUM J. J. S., sp. nov. 
Planta parva (?). Caulis ramosus, valde flexuosus, sicco longitudinaliter alte 
sulcatus, pars adest 13-5 cm. longus, internodiis c. O°6-0'3 em. longis. Folia parva, 
patentissima, oblongo-ovata, apicem versus angustata, breviter acuta, apiculata, 
presertim superne erosula, costa media sicco supra sulcata subtus cum nervis sequen- 
tibus prominente, rigida, sicco ad c. 1°1 cm. longa, fere 0.4 cm. lata; vaginw 
tubulose, verruculose, internodia wequantes. Inflorescentie@ (1 adest) in flexubus 
caulium foliatorum, brevissime, 1-flore, pedunculo abbreviato, nonnullis vaginulis 
tubulosis verruculosis obtecto. Bractea cucullata, apiculata, ¢. 0°35 cm. longa. 
Flos c. 1°8 em. longus. Sepalum dorsale ovatum, apicem versus angustatum, 
anguste obtusum, breviter obtuse apiculatum, basi latum, concavum, 5-nervium, 
ce. 0°75 em. longum, O'4em. latum. Sepala lateralia lacinia faleatulo-triangula ad 
pedem gynostemii decurrentia, margine antico inferne longitudine ec. 0°45 em. 
connata, mentum conicum leviter curvatum obtusum ovario subparallelum ec. 1°25 cm. 
longum formantia, oblique triangula, obtusa, apice dorso leviter incrassata, c. 6-nervia, 
c. 0°75 em. longa, basi 14cm. lata. Petala lanceolata, dimidio superiore sensim 
angustata et erosula, obtusa, 2-nervia, ¢. 0°7 cm. longa, 0-225 em. lata. Labellum 
