68 Bulletin Jard. Bot. Buitenzorq, Série 111, Vol. V. Livr. l. 



faciens, vix sigmoideum, clavatum, c. '/a parte apicali inflatum et leviter a 

 dorso compressum, obtusum, leviter retusum, subtus sulcatiim, c. 1.1 cm. 

 longum. Gyiiostemium alis latis ungui labelli adnatum, tubum superans, 

 leviter sigmoideum, dorso infra antheram rotuiidato-gibbosum, c. 0.8 cm. 

 longum, clinandrio excavato, apice trilobulo-deiiticulato, auriculis breviter 

 triaiigulis, extus convexis. Anthera cuculiata, ovato-orbicularis, obtusa cum 

 apiculo minuto recurvo, coniiectivo costulam convexam praesertim basiii 

 versus incrassatam formante, c. 0.18 cm. lata. Poilinia 8, paulum inaequalia, 

 oblique pyriformi-clavata. Stigma semilunatum. Ovarium 6sulcatum, c. 0.85 

 cm. longum ; pedicellus multo tenuior, c. 1 cm. longus. 



Sumatra: West coast, Goenoeng Malintang, 1600 m., in forest. 

 (H. A. B. BuNNEMElJER n. 3947, July 1918). As quoted, 1800 m. (H. A. 

 B. BuNNEMElJER n. 4116, July 1918, fruiting). As quoted, 2000 m., in 

 underbrush. (H A. B. BuNNEMElJER n. 4254, August 1918). Goenoeng Sago, 

 2000 m., in underbrush. (H. A. B. BuNNEMElJER n. 4363, August 1918, 

 peloric flowers). 



This seems to be near C albo-liitca RiDL, but the plant is much 

 smaller, with yellow flowers, the sepals and petals are not ovate and the 

 lip has blunt side-lobes, a nearly orbicular midiobe and a slightly curved 

 spur. 



The flowers of n. 4363 are peloric with the lip free from the clavate 

 column, and similar to the petals. 



Description from herbarium and flowers preserved in alcohol. 



<^ Calanthe (sect. Styloglossum) clavicalcar J. J. S. n. sp. 



Rhizoma brève, radicibus crassis, villosis. Pseudobulbi approximati, 

 parvi, basi foliorum onnino obtecti, c. 4folii, nonnullis vaginis ad c. 8cm 

 longis ad basin. Folia erecta, petiolata, auguste lanceolata, longissime et 

 anguste angustata, basi acuta, glabra, nervis majoribus c. 5 subtus promi- 

 nentibus, nervis tenuibus numerosis interpositis, ad c. 42 — 45 cm. longa, 

 4.8-3.7 cm. lata; petiolus canaliculatus, costatus, cum vagina ad c. 20 cm. 

 longus. Inflorescentia 1, erecta, c. 20flora, pedunculo (jDartim adest) vaginis 

 tubulosis acutis donato, rachide angulata, glabra, c. 6 cm. longa. Bracteae 

 caducae, lanceolatae, acutissime acuminatae, concavae, 5nerviae, 1.1 cm. 

 vel plus longae. Flores patentes. Sepalum dorsale ellipticum, brevissime 

 acute canaliculato-apiculato-acum'natum, basi latum, concavum, 5— 7nervium, 

 c. 1.25 — 1.45 cm. longum, 0.675-0.825 cm. latum. Sepala lateralia recurvula, 

 basin calcaris ampicctentia, oblique oblonga, breviter ad longe subulato- 

 acuminata, concava, c. 7nervia, c. 1.2—1.55 cm. longa, 0.55—0.6 cm. lata. 

 Petala e basi unguiculata oblique elliptica, obtusa acuta vel breviter vel 

 longe apiculato-acuminata, concava, dorso longitudinaliter sulcata, 3nervia, 

 c. 1.2 — 1.3 cm. longa, 0.7 — 0.65 cm. lata. Labellum 31obum, calcaratum, 

 c. 1.8—2.1 cm. longum, parte gynostemio adnata canaliculata c. 0.6 cm. 



