184 : MR. H. N. RIDLEY ON PLANTS 
Resembling B. gracile, Lindl., but with much larger flowers apparently lemon-yellow, 
the lip purple with a yellow tip and bearded with white hairs. The lip is much longer 
and narrower than in B. gracile. 
BULBOPHYLLUM CITRELLUM, Ridl., sp. nov. 
Planta parva, esespitosa, radicibus longis, pseudobulbis conicis 2 mm. longis 1 mm. 
crassis. Folium ellipticum, obtusum, basi angustatum, trinervium, coriaceum, 
7mm. longum, 3 mm. latum. Scapus gracilis, 3'5 cm. longus, uniflorus. Bractea 
infundibuliformis, ovario subsessili 1 mm. longo duplo brevior. Sepalwm posticum 
lineare, acuminatum, 8 mm. longum, ad basin 1 mm. latum, lateralia connata, 
apice acuta, glabra, basi gibbosa, 8 mm. longa, 2 mm. lata. Petala lanceolata, 
triangularia, longe acuminata, marginibus pilis flavis barbata, 6 mm. longa, 0°5 mm. 
lata. | Lebellum lanceolatum, cymbiforme, tenue, auriculis 2 brevibus erectis 
oblongis ad basin rotundatis, marginibus pilis flavis barbatis. Columna parva, 
pede bis longiore, stelidiis oblongis obtusis columnam superantibus. Anthera 
parva, ovata, rotundata. 
Camps XI to XII, 8300 to 11,000 ft. 
Allied to B. gracile, Lindl., of Java, but with much smaller leaves and flowers, and 
with the petals and the margin of the lip hairy, and the whole lip longer. The flowers 
appear to have been yellow. 
BULBOPHYLLUM GRAMINEUM, Ridl., sp. nov. - 
Rhizoma gracile, ramosum, 4 em. longum, vaginis tenuibus lanceolatis acuminatis 
caducis 5 mm. longis, pseudobulbis approximatis ascendentibus cylindricis basi 
dilatatis 2 mm. longis. Folia graminea, linearia, flaccida, obtusa, 9:5 cm. longa, 
1mm. lata. Scapus filiformis, uniflorus, 2-2:5 cm. longus.  Pedicellus cum ovario 
filiformis, 7 mm. longus, ovario paullo dilatato. Bractea infundibuliformis, limbo 
lanceolato elongato 2 mm. longo. Sepalum posticum lanceolatum, acuminatum, 
acutum, 7 mm. longum, 1 mm. latum, lateralia lanceolata, oblonga, basi connata, 
acuta, 9 mm. longa, 3 mm. lata, flava. Petala lanceolata, oblonga, acuta, 2 mm. 
longa, apice et costa media purpureis. Labellum purpureum, ungue brevi, lamina 
carnosa curva linguiformi, apice decurvo acuto subterete, basi alata, medio sulcata. 
Columna pede longiusculo apice libero terti: columna quali, stelidiis erectis 
oblongis rotundatis. Arthera pileiformis, apice obtuse conica. 
Camp VI a, 3100 ft. 
Allied to B. gracile, Lindl., a small plant with narrow grassy leaves and apparently 
yellow flowers with a purple lip; the lip is winged and grooved for three-quarters of its 
length, and the sharp tip is decurved. The column foot, where attached to the sepals, 
is as long as the erect portion, and it is generally prolonged beyond the sepals. 
BULBOPHYLLUM OVALE, Ridl., sp. nov. 
Caules sepe ramosi, flexuosi, 20 cm. longi, pseudobulbis appressis 8 mm. longis 
| vaginis pallide albescentibus tectis. Folia ovata vel lanceolata-ovata, basi late 
