COLLECTED IN DUTCH NEW GUINEA. 207 
ORCHIDEZE: Nrortiza. 
.SPIRANTHES AUSTRALIS, Lindl. Bot. Reg. t. 823. 
Camps X to XIII, 6700 to 10,500 ft. 
Flowers white. 
Distrib. India, North Asia, Java, Australia, and New Zealand. 
EURYCENTRUM GOODYEROIDES, Ridl., sp. nov. 
Herba 27 cm. alta. Folia basalia 3, ovata, glabra, minute cuspidata, basi rotun- 
data, 3 cm. longa, 2:2 em. lata, petiolis vaginantibus 5 mm. longis. Caulis 
pubescens, basi per 15-18 em. nudus, bracteis 3 vaginantibus lanceolatis linearibus 
acuminatis 5 mm. longis. Racemus secundus, 10 cm. longus, pubescens, floribus 
circiter 14. Bractee lanceolate, acuminate, longe cuspidate, 7 mm. longs. 
Flores parvi, sessiles, ovariis pubescentibus. Sepalum posticum, cum petalis in 
galeam connatum, 3 mm. longum, extus parce pubescens, lateralia angusta, lanceo- 
lata, linearia, eequilonga. Labellum lamina brevi obtusa triangulari-ovata basi 
latiore, calcare pendulo 5 mm. longo saccato obtuso, basi callis pustulosis lobatis 
subglobosis instructum. 
Camp III, 2500 ft. 
A taller plant than the other species described by Schlechter. 
The genus is entirely Papuan, and is hardly generically distinct from Cystorchis, to 
which Blume attributed the first species described. 
CRYPTOSTYLIS ARACHNITES, Blume, Orch. Arch. Ind. 132, t. 45. 
Camp I, 500 ft. 
Distrib. From the Himalayas to Ceylon, Malay Peninsula and Islands. 
CORYSANTHES LONGIPETALA, Ridl., sp. nov. : 
Caulis 1-5 cm. longus. Folium ovatum, integrum, sessile, subacutum, 2 em. longum, 
l5 cm. latum, glabrum. | Ovarium 5 cm. longum.  Sepalum posticum anguste 
lanceolatum, acuminatum, 1:5 em. longum, ceteris angustioribus petalis similibus. 
Petala linearia, filiformia, 3 cm. longa. .Labellum basi tubulosum, e calcaratum, 
crassiusculum, 5 mm. longum, lamina late orbiculari fimbriata 1 em. lata. Columna 
brevissima. Anthera columna eequilonga, loculis ellipticis rotundatis; ale column:ze 
magne, elliptice rotundatee. Rostellum integrum. Stigma majusculum. Pollinia 
elliptica, oblonga. 
Utakwa Valley ; locality not stated. no 
Resembling C. picta, Blume, but the lip not spurred, and the dorsal petal quite different. 
ConysawTHES Krossir, Ridl., sp. nov. 2 
Caulis 10 em. longus. Folium ovatum, acutum, sessile in margine crenulatum, 
15 cm. longum, 1 cm. latum. Ovarium cum peuele 9 om. longum. -Sepala 
anguste filiformi-linearia, 4 mm. longa, posticum magnum, obovatum, rotundatum, 
