COLLECTED IN DUTCH NEW GUINEA. 189 
BULBOPHYLLUM ERRABUNDUM, Ridl., sp. nov. | i" 
Rhizoma elongatum, 1 mm. crassum nudum, pseudobulbis 3 cm. remotis ovoideo- 
conicis 3 mm. longis. Folium lineare, acutum, coriaceum, 5 cm. longum, 2 mm. 
latum. Scapi gracillimi, ad 20 cm. longi, basi (ad 1:5 em.) nudi, floribus remotis 
7-14, pedicellis filiformibus 1-1 em. longis, ad 1 mm. supra basin articulatis. 
Bractea minuta, vix 1 mm. longa, linearis. Sepala oblonga, obtusa, apice rotun- 
data, subsequalia, tenuiter trinervia, 4 mm. longa, 2 mm. lata, patentia. Petala 
obovata, truncata, apice lata, emarginata, dente minuto intermedio, quam sepala 
subduplo breviora.  .Labellum oblongum, obtusum, carnosum, 15 mm. longum, 
marginibus hirtis. Columna brevis, lata, stigmatis fovea longa elliptica, stelidiis 
minimis subacutis, pede longiore. Anthera ovata, pileata. Capsula oblonga, 
obtusa, fere sessilis, costis vix elevatis. 
Camps VI a and VI b, 3100 to 3900 ft. 
Closely allied to an undescribed species collected by Micholitz on the Mount Stirling 
Range, which differs in having acute sepals and very much larger bracts, and to 
B. graciliscapa, Schlechter. 
BULBOPHYLLUM BACULIFERUM, Ridl., sp. nov. 
Rhizoma elongatum, gracile, vaginis pallidis apice costatis ovatis 2-4 mm. longis 
tectum, pseudobulbis minutis cylindricis 2 mm. longis 1 mm. crassis congestis vel 
remotis. Folium coriaceum, lanceolatum, mucronulatum, ad basin angustatum, 
1:5-8:5 cm. longum, 4-7 mm. latum. Scapus gracilis, 15 cm. longus, per 10 cm. 
nudus, vagina una parva excepta, racemo 3 cm. longo flexuoso, floribus circiter 
10 remotis, rhachi parce verruculosa. Bractee lanceolate, obtuse, convolute, 
2 mm. longs, juveniles lanceolate, acute, patentes. Pedicelli graciles, cum ovariis 
6 mm. longi. Sepalum posticum lanceolatum, obtusum, trinervium, 4 mm. longum, 
1 mm. latum, appendice terete obtuso atro in apice e nervo medio oriente, lateralia 
fere ad apices connata, apice obtusa, appendicibus eo sepali postici similibus. 
Petala brevia, lata, oblonga, truncata, columna breviora. Labeliwm parvum, ungue 
brevi descendente crasso, lamina ovata lanceolata plana, lobis 2 tenuibus rotundatis. 
Columna brevis, crassa, pede subzequalis, stelidiis porrectis brevibus oblongis 
obtusis. Anthera ovata, acuta. 
Camp VIa, 3100 ft. 
` BULBOPHYLLUM ORSIDICE, Ridl., sp. nov. i . 
| Rhizoma longe repens, pseudobulbis 2-4 cm. distantibus cylindricis erectis basi incras- 
satis 3 cm. longis. Folium lanceolatum, acuminatum, aeutum, subfalcatum, basi 
angustatum, dorso carinatum, 5-12 em. longum, 2 em. latum, petiolo canaliculato 
4—5 cm. longo. Scapus gracilis, 35 cm. longus vel longior, racemo evoluto 6 cm. longo. 
Bractee ad 17 amplectentes, cupuliformes, 7 mm. long®, 3 mm. late, dente longo. 
Pedicellus cum ovario gracili, 1°5 cm. longus. Sepalwm posticum lineare, acumi- 
natum, 5-nervium, 2 em. longum, ad basin 1 mm. latum, lateralia longiora, 25 em. 
longa, ad basin connata, flava, nervis obscurioribus. Petala triangularia, cuspidata, 
