497 



ORCHIDACKAK: HIFRENAKIA. 



498 





Bi/renaria mdanopoda Klotisch! in Otto et Dietr. Allg 

 Garten:. XXIII. 105 (1855); Walp. Ann. Bot. VI. 549. 



PsKinoBci.m . . . Folu erecto-patula, rijfida, plana vel paulo 

 concava, supra saturate Tiridia, subtut satis pallidiora, juniora 5— £ cm. 

 longa et 13 — 15 mm. lata; petiolo robust iusculo, lateraliter valde cora- 

 presso, supra profit nde canaliculate, 5—6 mm. longo; n err is graci!ibua, 

 supra paulo impresais, subtus leviter prominentibiii; nervulis aecundariis 

 numerosis, gracillimia. Pkdckculi'S communis lev iter flexoosua, pallidua, 

 vix 1 mm. crasaus; vaginae adpreaaae, 6—8 mm. longae. Pemcklu 

 erecto-patuli, filiformea, recti vel paulo dexuosi, teretiuaculi, cum ovario 

 circiter 1 cm. longi. Bracteak subadpraasae, rigid iuaculae, aatit concava*, 

 3 — 4 mm. longae. Fi.orks erecti vel erecto-patuli, albidi et rubeaoenti- 

 venosi. Sepala satis concava, inferne paulo attenuut.t, tenuiter 5-nervu- 

 losa, circiter 1 cm. longa, 2Vt— 3 mm. lata; latcralia satis asymmetries, 

 Petala erecta, tenuiter membranacea , paulo concava, inferne longa valde 

 attenuata, subtiliter 5-nervulosa, leviter obliqua, 9 mm. longa, 1 mm. lata. 

 La belli m erectum, superne leviter recurvum , valde coucavum, tenuiter 

 mnltinervulosum nervulis valde rnmosis, 12 mm. longum , 10 — 11 mm. 

 latum. Column a erecta, paulo incurva, inferne leviter attenuata, obtuse 

 trigona, 4 — 5 mm. longa, basi in pedeni 5 mm. longum product a. Carsri.A 

 perfecta ignota. 



Habitat in Brasilia loco accurate haud indicate: Hort. Allardt ; 

 in prou. S. Paulo; Comm. Gcoqr. e Qcol. prov. S. Paulo n. 3267. 



20. IUFRKNAKIA 



Reichb. 



acemosae 



abbreviate, inflato; labello nnguiculatA, rbombeo, ovato, acuto, 



dimidio ami 



disco 



caeterum calva 



bifida 



Bijrenaria clavigera Reichb. f. in Hamburg. Gartenz. 

 XXI. 296 (1865). 



Steturoryne elavigera Kranxl. in ReicU). f. Xenia Orck. 

 III. 112 (1696). 



Species tnibi haud visa; daaoript. ax Kctctia. r. loc. cit 



Habitat in lira t Ma loco accurate haud indicate mcund Reichb f. 



Species nomina tinium notaa. 



R1FRENAUIA ALBIFIjORA BAan. Kona. Oen et Spec. Orck. No*. 

 II 913 (1888). 



BIFKENAKIA CHIjOKoLEUCA Bars, too*, loc. at 



I'.II 1.1 AAICIA LEUOOl'KTALA Ha as Kona. tec. cit. 



HI1 KENARIA VINOSA Baaa. Bona. loc. cU. 



Tribus XIII. G0NG0RINAE Pfitz 



Gongorinae Pfitz. Morph. Stud. Orehideenbl. 102 (1886), Entw. Naturl. Anord. Orck. 77 ei 103 (1887) et in Engl, und Pranfl, 

 Natiirl. Pflanzenfam. II. 6. p. 79 et 163; Kerch. Livre dea Orrh. 253. — Vandai (part.) Lindt. Orck. Sod. 14 (1826), den. 



Vase 



Catasetidae (part.) Lindl. Veget. Kingd. 182 (1847); Duchartre in Orb. Diet. Sc. Nat. IX. 171. 



Vandbae subtrib. Cyrtopodirak (part.) 



sect 



Reich 



< N 



th. in Journ. Linn. Soc. 



Lond., Bot. XVIII. 288 et 319 (1881) et in Benth. et Hook. Gen PI. III. 472; LOrchidoph. 1891 p. 87, ls ( .*2. p. 82; Cogn. in 



Soc 



Otchidnph 



Cogn. 



dee Orch. 



Lond, 



Benth 



et Hook. Gen. PI. III. 463, 



1883). 



Anthera unica, terminalis, opercularis, incumbens, decidua, unilocularis vel interdum bilocularis. Pollinia quaterna vel 

 saepius bina, cereacea, non caudiculata, stipite saepissime elongato glandulae rostelli affiguntur. Labellum quam sepala 

 petalaque inagis conspicuum, carnosura, saepissime hypochilio mesochilio epichilioque distinctis praeditum, cum pede columnae 



continet, sepalis lateralibus cum pede mentum saepissime formantibus. 



Inflorescentia ex cataphyllo inferiore, caulis foliatus 



ex cataphyllo superiore nascitur; intermedia singula in tuber a foliigera incrassata. Foliorum mnltinervwrtim plimtorunu/tie vernatw 

 convolutiva. Scapi ad basin pseudobidborum sitnplices. 



CONSPECTUS GENERUM BRASILIKNSIUM. 



1. Anthera pendula; labellum inferum. 



A. Florum segmenta erecta, conniventia; petala sepalo postico similia. 

 1. Sepalum dorsale liberum ; labelli lobus terminalis major. 



a. Labellum basi latum auriculatum, lobo terminali articulatum; 



columna brevis, crassa, basi in pedem producta 



b. Labellum basi non auriculatum, lobo terminali immobili; columna 



gracilis, elongata, apoda 



2. Sepala omnia basi connata; labelli lobus medianus brevissimus, lobi 



LXIX. PERISTERIA Hook. 



LXX. SIEVEKING1A Reichb. f 



laterales majores 



LXXI. LYCOMORMIUM Reichb. f 



B. Florum segmenta patentissima vel interdum reflexa. 



1. Sepala lateralia multo majora; petala asymmetrica; labelli lobus 



medianus galeatus LXXII. CORYANTHES Hook. 



