J. J. SMITH. l_)RriIIDAiEAK. 395 



Sect. (K'x'sepalum. 

 Bulbophyllum hoUandianum J. J. S. in Fedde Rep. XII (1913), 403. 



Tab. CXLIV, 272. 



Rhizoma dependens, ramosum, tenue, teres, vaginis tubulosis acuminatis carinatis nieni- 



branaceis tectuin, radicibus rhizomati adpressis. Pseudobulbi c. 0.5 — 1.7 cm. distantes, spiraliter 



dispositi, rhizomati adpiessi et basi adnati, apice recurvuli, lateraliter compressi, oblongi, 



obtusi, subtus longitudinaliter canaliculati, dilute virides, c. 0.5 — 1.3 cm. long!, 0.2 — 0.45 cm. 



lati, i-folii. Folium lineare, acutimi, basi bieviter coinluplicatum, supra in utraque parte costae 



mediae convexuiii, subcoriaceum, dilute viride, supra vix nitiduluni, c. 1.5 — 4.5 cm. longum, 



0.3 — 0.425 cm. latum. Inflorescentiae ad nodos rhizomatis fasciculatac, i-florae, vaginulis siccis 



nigrescentibus cinctac, pcdunculis c. 0.25 cm. longis. Bractea ovarium includens et multo 



superans, ovato-triangula, basi tubulosa, pallide viridis, c. 0.15 cm. longa. Flos parvus, c. 0.3 



cm. longus et latus, sepalis divergentibus, flavescentibus, dimidio superiore laete aurantiacis. 



Sepalum dorsale oblongo-triangulum, sensim subulato-acuminatum et incrassatum, acutum, 



inferne concavum, c. 0.3 cm. longum, o. i cm. latum. Sepala lateralia cum pede gynostemii 



mentum brevissimum rotundato-rectangulum formantia, e basi oblique triangula longius subulato- 



acuminata et incrassata, inferne concava, c. 0.3 cm. longa, basi 0.125 cm. lata. Petala parva, 



parallela, gynostemio laxe adpressa, subovato-ovalia, obtusa, albida, apice vix ochrascentia, 



c. o. I cm. longa, 0.06 cm. lata. Labellum mobile, porrectum, curvulurri, oblongo-ovatum, 



obtusum, concavum, apice tantum leviter convexum, aureum, apice pallidius, c. 0.125 cm. 



longum, vix 0.06 cm. latum. Gynostemium parvum, albidum, c. 0.04 cm. longum, auriculis 



triangulis, curvulis, antheram vix superantibus. Anthera cucullata, truncata, ambitu quadran- 



gula, connectivo incrassato. PoUinia ovato-triangula, dilute flava. Pes gynostemii cum ovario 



angulum obtusum faciens, linearis, convexus, dilute aurantiacus, c. 0.04 cm. longus. Ovarium 



sessile, brevissimum, c. 0.07 cm. longum. 



Niederl.-Neu-Guinea : HoUandia an der Humboldt-Bai. (K. (ijFXLERUP, leb. Pfl. kult. in Hort. 

 Bog. unter n. 255). 



Unter den verwandten Arten ist die vorliegende zu kennen an die verhaltnismàssig 

 grossen Trugknollen. 



Orangefarbige Bliiten scbcinen in der Sektion selten zu sein; sic werden nur noch 

 erwàhnt fiir B. tenue Schltr. 



Bulbophyllum fllicaule J. J. S. in Feddt- Rep. XII {1913), 404. 



Tab. CXLV, 273. 

 Rhizoma dependens, ramosum, filiforme, ad c. 13.5 cm. longum, 0.O3 cm. diam., vaginis 

 tubulosis acuminatis carinatis mox exarescentibus nervosis elcvato-puncticulatis opacis fuscis 

 omnino obtectum, Lasi tantum radicans. Pseudobulbi parvi, spiraliter dispositi, c. 0.5 — i cm. 

 inter se distantes, rhizomati adpressi, subcylindracei, subtus applanati, virides, c. 0.15 — 0.16 cm. 

 longi, o.i cm. diam., i-folii. Folium basi subtortum, oblongum, obtusum, apiculatum vel brevi- 

 acutum, supra longitudinaliter sulcatum, opaco-viride, carnosulum, c. 0.85 — 1.6 cm. longum, 

 0.425 — 0.55 cm. latum. Inflorescentiae e nodis rhizomatis, brevissimae, i-florae, pedunculo 

 pallide viridi, c. o. i — 0.15 cm. iongo, nonnuUis vaginulis tubulosis tenuissime membranaceis 

 tecto. Bractea basi tubulosa, superne patens et concava, acuta, membranacea, ovarium aequans 



