188 MR. H. N. RIDLEY ON PLANTS 
BULBOPHYLLUM VIRESCENS, J. J. Sm. in Bull. Inst. Buitenz. vol. vii. (1900) 3. 
Camp VIa, 3100 ft. 
Distrib. Endemic in New Guinea. 
BULBOPHYLLUM DUBIUM, J. J. Sm. in Bull. Dép. Agric. Ind. Néerl. xxii. (1909) 36. 
Utakwa Valley, without exact locality. 
Distrib. Endemic in New Guinea. 
BULBOPHYLLUM ALTICAULE, Ridl., sp. nov. 
Pseudobulbi cauliformes, graciles, subtriquetri, 7-costati, 15 cm. longi, 2 mm. crassi, in 
rhizomate 3 mm. crasso remoti. Folium ellipticum, acutum, ad basin angustatum, 
coriaceum, carina prominula, 15 em. longa, 4 cm. lata, petiolo sulcato 2 em. longo. 
Scapus 18 cm. altus, pedunculo 12 cm. longo, vaginis 4-5 tubulosis acuminatis 
1 em. longis dissitis, racemo denso 6 cm. longo multifloro. Bractee 5 mm. longe, 
lanceolate, acuminate, minute punctate. Pedicelli 8 mm. longi. Sepala oblongo- 
ovata, lateralia basi connata, falcata, obtusa, apice extus papillosa, minute 
mucronata, 5-nervia, 6 mm. longa, 5 mm. lata. Petala lanceolata, 5 mm. longa. 
Labellum carnosum, latum, curvum, obtusum, basi latius, apice linguiforme, 5 mm. 
longum, 3 mm. latum, costa media elevata. Columna oblonga, erecta, ventre alata 
alis tenuibus, stelidiis minutis acutis terminatis, pede sequilongo. Anthera ovata, 
tenuis, apice acuta. 
Camp VIa, 500 ft. 
The flowers are apparently pink with darker tips to the sepals; the dense-flowered 
racemes stand stiffly erect close to the narrow stem-like pseudobulbs. 
BULBOPHYLLUM PARDALINUM, Ridl., sp. nov. 
Rhizoma 2 mm. crassum, pseudobulbis cauliformibus basi incrassatis 2 cm. longis 
fibrillis vaginze tectis. Folium lanceolatum, apice breviter acuminatum, obtusum, 
ad basin attenuatum, coriaceum, carinatum, 12 cm. longum, 1:7 cm. latum, petiolo 
2 cm, longo. Scapus 20 cm. longus, erectus, validulus, floribus mediocribus 3-4 
secundis, inferne vaginis cylindrieis acuminatis 6 mm. longis. Bractee tubulose, 
apice lanceolate, acute, cuspidate, 5 mm. longe. Pedicellus cum ovario 7 mm. 
longus. Sepala lanceolata, acuminata, subzequalia, posticum paullisper angustius, 
1:9 cm. longa, 2 mm. lata, basi dense rubro-punctata, apice flava. Petala lanceo- 
lata, triangularia, acuminata, column: equilonga. Labellum l'5 cm. longum, 
ad basin 2 mm. latum, ungue deflexo brevi flavo, lobis 2 rotundatis erectis, lamina 
cylindrica profunde sulcata, marginibus sulci eversis, purpurea, trichomatibus planis 
linearibus furcatis dense tecta. Columna majuscula, 4 mm. longa, basi angusta, 
pede brevi, marginibus superne alatis, stelidiis brevibus lanceolatis obtusis. Anthera 
magna, erecta, oblonga, apice rotundato. 
Camps VIa and VI 4, 3100 and 3900 ft. 
In some respects this species suggests an affinity with B. callipes, J. J. Sm. and 
its allies, but the racemose inflorescence and deflexed, not straight, claw of the lip ; 
separate it. 
