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



inerttum triangulum, rostellum adscendens, brevi-bilobulum, anlhera reniformis, cucuUala, 

 ovarium pedicellatum 2,5 mm longum, — Fl. Septembri. 



Südwestmalayische Provinz; Java. Epipbytisch in den Wäldern oberhalb 

 Tjibodas (Schlechter n. 13577). 



75. P. obtusa Schlechter in Fedde, Repert. IX. (1910) 108. — Rhizoma breve. 

 Pseudobulbi globosi, cataphjUis magnis fohaceis obtecti, deinde rugulosi, 1,2 cm diam. 

 bifolii. Folia lorata, apice rotundata, inaequaliter bilobula, brevi-vaginantia, basi 

 anguslata, 16 — 25 cm longa, niedio 1,5 — 2,2 cm lata. Scapi erecli v. ascendentes, 

 vaginis o — 7 distantibus cucullatis, apiculatis vestiti, folia aequantes v. sublongiores, 

 racemi subsecundi, densi- et multiflori, bracteae oblongae, obtusiusculae, Ovaria amplec- 

 tentes, flores subaequantes. Sepala ovata, obtusa, concava, circ. 3 mm longa, lateralia 

 obliqua, basi antice paulum ampliata. Petala obliqua, ovato-lanceolata, obtusa, sub- 

 breviora. Labellum ovatum, basi rectangulariter truncatum, intus basi, praesertim medio, 

 pilosulum, apicem versus glabrum, obtusum, saccus in disco subglobosus, porrectus, 

 brevis, vix quartam labelli aequans, lamina ipsa 2 mm longa, basi 1,5 mm lata. 

 Gjnostemium breve, rostellum alte bifidum, clinandrium leviter lobulatum, polliniorum 

 stipes Ulis subduplo longior, glandula minuta,' ovarium 3,5 mm longum. — Flores nivei, 

 illis P. sacciferae similes. — Fl. Novembri. 



Melanesische Provinz: Samoa-Inseln, Savaii (Vaupel n. 327). 



76. P. Sarasinorum Kränzt, n. sp. — Radices tenues, copiosae. Pseudobulbi 

 parvi, elongato-conici, ad 2,5 cm longi, compressi, cataphyllis dislichis utrinque 4 — 5 

 cincti, vaginae cataphyllorum 2 cm longae, laminae illorum et pseudobulborum lineares, 

 apice obtusae, minute bilobae basin versus complicatae, crassiusculae, 8 — 10 cm longae, 

 6 — 10 mm latae. Pedunculi ad 10 cm longi, vaginulis longe amplectentibus acuminatis 

 vestiti, spicae 8 — 9 cm longae, densiflorae, multiflorae^ subdistichae, bracteae ovatae, 

 acuminatae, Ovaria aequantes v. paulum longiores, 2 mm longae. Sepalum dorsale late 

 ovatum, acutiusculum, concavum; sepala lateralia late et oblique ovata, obtusa. Petala 

 multo minora, ovato-suborbicularia, obtusa. Labellum simplex, mentum sepalorum breve, 

 amplum, apertum antice secludens, cuneatum, antice obtuse obscureque triangulum. 

 Gvnostemium supra retusum. — Flores albi, vix 1,5 mm longi et diametro, textura tener- 

 rima. — Fl. Aprili et Novembri, totum per annum? - — Fig. 4 C, a — g. 



Zentromalayische Provinz: Celebes. Tomohon (P. et S. Sarasin n. 218! 

 und n. 808!). 



Nota. Flores adeo teneri, ut aqua mollili cito in massam amorpham, pulposam dilabantur. 

 ,Certe P. pusiUae Lindl. proxima. 



77. P. pusilla (Bailey) Rolfe Orch. Rev. XI. (1903) 344. — Oberonia pusilla 

 Bailey in 3d suppl. Sya. Queensl. Fl. (1889] 71 et Queensl. Fl. Pt. V. (1903) 1o18. — 

 Plantula delicatula, humilis, pallide viridis. Folia pauca (4 — 5) disticha, semicylindracea, 

 supra sulcata, carnosula, 2 — 2,5 cm longa, circ. 2 mm crassa. Racemi folia paulum 

 excedentes, 10 — 1 2-flori, bracteae minutae, pellucidae. Sepalum dorsale late triangulum, 

 lateralia ovato triangula, subobliqua, basi paulum producta, sed non mentum proprium 

 formantia. Petala late oblonga, acutiuscula. Labellum pedi gynostemii curvulo affixum, 

 toto ambitu securiforme (si mavis unguiculatum, deinde valde dilatatum, rotundatumj 

 margine leviter crenulatum. Rostellum bifidum, fovea stigmatica profunde excavata. — 

 ,Totus flos vix 1 mm longus et diametro. Fructus albi, globosi, circ. 2 mm diametro. — 

 Fig. 4 D, a—d. 



Papuanische Provinz: Queensland, Mt. Bellenden Ker in c. 1 3 m ü. d. M. 

 (Bailey!). 



Species imperfecte descriptae. 



Phreatia Habbemae J.J.Smith in Bull. dep. agric. Ind. neerl. XXXIX (1910) 

 18. — »Pseudobulbi approximati, subglobosi, 3,7 mm diam., bifolii (?). Folia Hnearia, 

 oblique obtusa, conico-apiculata, circ. 3 cm longa, 4 mm lata. Inflorescenlia 6,5 cm 

 longa, secunda, densius multiflora, pedunculus 3,2 cm longus, bracteae e basi dilatata 



