180 . a MR. H. N. RIDLEY ON PLANTS 
Janceolatum, lineare, 4 mm. longum, lateralia zequilonga, ad basin dilatata, gibbosa, 
lanceolata, linearia, 1 mm. lata, glabra, straminea. Petala fere :equilonga, lanceo- 
lata, apicibus longis filiformibus.  .Labellum equilongum, angustissime lineare, 
obtusum, carnosum, pilis albis barbatum, kermesinum (in sicca violaceum). Columna 
parva, purpurea, pede longo. 
Camp III, 2500 ft. 
This belongs to the set of which B. striatellum, Ridl., is a type, with equal similar 
petals. It is remarkable for the equal sepals, long awned petals, and the very narrow 
elongated bearded lip. 
BULBOPHYLLUM ($ ErurPPiUM) EPHIPPIUM, Ridl. Mat. Flor. Penins., Monocot. vol. i. 
78. Ephippium ciliatum, Blume, Bijdr. 309, t. 65. Cirrhopetalum Blumei, Lindl. 
Gen. and Sp. Orch. PI. 59. 
Camp VIa, 3100 ft. 
Distrib. Malay Peninsula and Islands. 
Smith gives two varieties of this species from New Guinea, which Schlechter considers 
to be specifically distinct. I am inclined to follow Smith in considering them to be 
varieties of a variable species. 
BuLBOPHYLLUM ($ EPHIPPIUM) ARACHNIDIUM, Ridl., sp. nov. 
Rhizoma gracile, pseudobulbis 3-4 mm. remotis conico-cylindricis 1 cm. longis. 
Folium lineari-lanceolatum, basi angustatum, apice acuminatum, coriaceum, 5 cm. 
longum, 4 mm. latum, petiolo ad basin alato sulcato 3 mm. longo. Scapus gracilis, 
5 em. longus. Bractea tenuis, lanceolata, involuta, 2 mm. longa. Sepalum 
posticum lanceolatum, acuminatum, caudatum, 1:3 cm. longum, 1:5 cm. latum, 
lateralia ovata, caudata, falcata, 1:3 cm. longa, 3 mm. lata, nervis 4. Petala 
triangularia, breviter caudata, pustulosa, 3 mm. longa.  Labellum carnosum, 
ovatum, semi-orbiculatum, eurvum, caudatum, 6 mm. longum. Columna minima, 
pede brevi, stelidiis triangularibus caudatis. 
Camp I, 700 ft. 
A small-flowered species with short rounded falcate sepals terminated by a filiform 
tail, allied to B. Ephippium, Ridl., but with much smaller, glabrous, and different sepals. 
The flowers appear to have been pink or violet. 
BULBOPHYLLUM SCAPHOSEPALUM, Ridl., sp. nov. 
Pseudobulbi subremoti, cylindrici, vix ad basin incrassati, 3-4 cm. longi, 3 mm. lati 
(in sicca). Folium tenuiter coriaceum, lanceolatum, acuminatum, acutum, ad 
petiolum attenuatum, 18-18 cm. longum, 3 cm. latum, carina vix distincta, petiolo 
l5 cm. longo. Scapus uniflorus, gracilis, 4-5 em. longus. Bractea tubulosa, apice 
lanceolata, acuminata, cuspidata, 8 mm. longa.  Pedicellus cum ovario 2 em. longus. 
Sepalum posticum lineare, acuminatum, ad 4 em. longum, 2 mm. latum, antica 
connata, 3 em. longa, 1 cm. lata, apicibus liberis triangularibus ovatis acutis 1 cm. 
