COLLECTED IN DUTCH NEW GUINEA. 197 
Camps III to VIII, and XIII, 2500 to 4900 ft., and 10,500 ft. 
These latter specimens have leaves ll em. long and 15 mm. long. This species 
resembles Ph. Lorentzii, Krinzl., in the size of the flowers, but has quite different 
vegetative organs. The flowers are 2 mm. across. i 
PHREATIA (9 THELASIFORMES) PULCHELLA, Ridl., sp. nov. 
Rhizoma tenue, gracile, pseudobulbis parvis cylindricis sæpe subremotis 4 mm. longis 
basi dilatatis superne angustatis. Folia linearia, falcata, tenuia, obtusa, inæqualiter 
biloba, 3-7:5 cm. longa, 1-2 mm. lata. „Scapi laterales graciles, 4cm. longi, dimidio 
inferiore nudi vaginis 3—4' ampliatis cuspidatis exceptis; flores 7-20 remoti, albi, 
secundi. Bractee lanceolate, acuminate, pedicellis cum ovario 1 mm. longis 
breviores. Sepala ovata, obtusa, lateralia latiora, pustulata, mento brevi lato 
rotundato. Petala breviora, ovata. Labellum ungue oblongo saccato, lamina ovata 
reniformi hastata. Columna majuscula, quam pes longior, crassiuscula. Anthera 
ovata, acuta. 
Camps III, 2500 ft., and VI a, 3100 ft. 
The latter form has shorter and thicker leaves and closer pseudobulbs. 
Allied to Ph. laxa, Schlechter, but with much narrower leaves. 
PHREATIA ($ THELASIFORMES) CONCINNA, Ridl., sp. nov. 
Rhizoma gracile, vaginis albis tectum, pseudobulbis conicis cylindricis parvis 1-5 em.- 
2 em. longis, 1-3 mm. latis. Folia bina, oblanceolata, obtusa, in petiolum attenuata. 
Scapi laterales, dimidio basali nudi, 4 cm. longi. Flores albi, secundi, congesti. 
Bractee ovate, lanceolate, acuminate, ovarium superantes. Ovarium cum pedi- 
cello fusco-olivaceo 1 mm. longum. Sepalwm posticum oblongum, apiculatum, 
lateralia ovata lata obtusa, mento rotundato. Petala oblonga, rotundata, multo 
minora.  Labellum ungue oblongo saccato decurvo, lamina transverse oblonga 
retusa apice truncata, basi labelli et columna fusco-olivaceis. Columna brevis, lata. 
Anthera lata, ovata. 
Camp VIb, 3900 ft. 
Allied to Ph. pulchella, Ridl., but differing in the wider oblanceolate leaves, the shorter 
small rounded flowers, and the very different lip, which has two minute papille on the 
base of the limb. 
PHREATIA GLOBULOSA, Ridl., sp. nov. NR : i 
Planta pusilla, rbizomate gracili. Caules 2 cm. remoti, vix pseudobulbosi, vaginis 
tubulosis apiculatis 2-3 basi dilatatis 3 mm. longis. Folium cum scapo in vagina 
inclusum, oblanceolatum, obtusum, minute mucronulatum, 3-5 cm. longum, 7 mm. 
latum. Scapus 3 cm. longus, gracilis, acute flexuosus, basi 1 em. nudus, superne 
racemosus, 21-florus. Bractee ovate, acuminate, amplexicaules, ovario cum 
pedicello 1 mm. longo longiores. Flores minuti, globosi. Sepalum posticum lanceo- 
latum, cymbiforme, apice papilla atra globosa instructum, lateralia ovata, processu 
