32 Fr- Kränzlin. — Orchidaceae-Monandrae-Thelasinae. 



Südwestmalajische Provinz: Java. Berg Salak am Tijapoes (Blume), Karang 

 (llasskarl), Gede (Blume), am Sitta-Goenoeng (Smith), Tjiheureum (Hasskarl^ 

 Hallier), Garvet (Ader), Telomojo (Ko Orders). 



Nota. Diagnosis scripta o. p. juvante analytica icone Lindleyana, 



61. P. laxa Schlechter in K. Schum. et Lauterb. Nachtr. Fl. Deutsch. Schutzgeb. 

 Südsee (1905) 188. — Rhizoma breve. Pseudobulbi subglobosi, 5 mm alti et diam., i — 

 2-phylli, vaginis i v. 2 obtecti. Folia linearia, obtusa, basin versus angustala, papyracea, 

 6 — 8,5 cm longa, 3 — 5 mm lata, vaginae 5 — 8 mm longae. Scapi erecti, folia sub- 

 aequantes, vaginis amplectentibus 4 — 6 vestiti, bracteae lanceolatae, acuminatae, Ovaria 

 subaequantes v. breviores. Sepalum dorsale ovatum, obtusum, lateralia aequalia, margine 

 anteriore oblique dilatata. Petala oblique ovato-oblonga, obtusa. Labellum basi un- 

 guiculatum, subquadratum, subito in laminam transverse reniformem, antice brevi-acuta- 

 tam dilatatum. Gjnostemium et pes illius brevissima, rostellum erectum, amplum, 

 lanceolatum, apice excisum; anthera cordata, antice acuminata, apice obtusa; pollinia 8, 

 stipes hnearis, perlongus. — Flores nivei, sepala vix 2 mm longa, petala 1,5 mm longa, 

 labellum 8 mm longum, lamina 2,5 mm lata, ovarium 2 mm longum. — Aprili. 



Papuanißche Provinz: Neu-Guinea. Kaiser Wiihelmsland. In den Wäldern des 

 Torricelli-Gebirges in c. 800 m ü. d. M. (Schlechter n. H340!). 



62. P. listrophora Ridl. in Journ. Linn. Soc. XXXII. (1896) 307 et Mater. Fl. 

 Malay. Penins. I. 107. — P. celebica Rolfe in Kew Bullet. (1899), 129. — Rhizoma 

 longe repens, radicosum, i,5 mm crassum. Pseudobulbi approximati, ovoidei, obliqui, 

 minute rugulosi, 8 — 10 mm alti et basi crassi, monophylü. Folia e basi angusta 

 lineari-lanceolata, acuminata, apice ipso obtusata, obscure bilobula, 1 2 cm longa, 6 — 

 8 mm lata, rarius majora. Racemi tenues, folia excedentes, ad 10 — 20 cm alti, vaginis 

 compluribus minutis, distantibus in scapo vestiti, tertia superiore floriferi. Flores 

 distantes ad 20, bracteae lanceolatae, acuminatae, Ovaria pedunculata paulum superantes 

 V. aequantes. Sepalum dorsale oblongum. Petala ovato-oblonga, aequimagna, omnia 

 obtusa, sepala lateralia late ovata, obtusa, sacculum rotundatum, apertum formantia. 

 Labellum descendens, e basi paululum latiore angustatum, si mavis longe unguiculatum 

 V. geniculatum, deinde in laminam flabellatam v. reniformem dilatatum, apiculalum, 

 lineis 3 (lateralibus longioribus) in disco leviter excavato praedilum. Gjnostemium 

 latum, androclinium profundum. — Flores albi, unguis labelli siccus atrocoerules, 

 sepala lateralia et labellum 1 mm longa, dorsale et petala 0,5 mm v. vix majora. — 

 Aprih. — Fig. 3D,a—g. 



Südwestmalajische Provinz: Perak. Larut-Hügel 1600 m ü. d. M. — Kedah, 

 Gunong Rajah (Curtis). — Centromalayische Provinz: Celebes. Nordosten der 

 Insel Minahassa, Sapootan Berge in 1100 — 1200 m ü. d. M. (Koordcrs n. 29494!); 

 Tomohon [ebenfalls Minahassa] (Sarasin n. 2 12!). " 



Nota. Persuasissimum habeo, P. celebicam RoUe eandam esse plantara quam Ridley v. 

 cl. nominavit P. listropharam. Specimina mca a Sarasin lecta optime conservata et copiosa 

 characteribus accedunt ad ulramque speciem et nieliora sunt quam illa P. celebieae quas in 

 herb. Kewensi vidi. P. Koordcrsii certe affinis^sed ungue labelli longiore et magis geniculato 

 diversa. 



63. P. prorepens Reichb. f. Otia Hamb. (1878) 54 et Xen. Orch. III. 31; Ames in 

 Philipp. Journ. Sei. Bot. II. (1907) 332 et Orchidac. II. 205. — Ena prorepens Reichb. f. 

 1. 1. c. c. — Rhizoma repens, 2 mm crassum. Pseudobulbi circ. 1 cm longi, 2 mm 

 crassi, monopbylli. Folia 5,5 — 6,5 cm longa, 7 — 8 mm lata, oblongo-lanceolata, v. 

 hgulata, inaequali- biloba, coriacea. Racemi folia paulum excedentes v. aequilongi, vagi- 

 nulis brevibus, tubulosis, truncatis vestiti, bracteae lineari-lanceolalae , 3 mm longae, 

 ovariis pedicellatis subaequilongae, pedicelli et Ovaria 3 mm longa. Sepalum dorsale 

 lanceolatum, lateralia triangula acuta, mentum obtusangulum formantia. Petala ovato- 

 lanceolata, subfalcata. Labellum unguiculatum, late subcordatum v. subrhombeum, 

 apiculatum. — Flores minuti, albi, suaveolenles; sepala 2 mm longa, dorsale 1 mm, 

 lateralia 1,5 mm lata, labellum 2 mm longum, unguis I mm longus. — Novembri. 



