525 



ORCHIDACEAE : ACACALLIS— STANHOPE A. 



526 



ovario multo breviuribus; tloribus 



pedicell 



segmentis carnosulis, patentissimis; sepalis obovata oblongig, 

 acutis, basi cuneatis, dorso obscure carinatis, lateralibus 

 paulo longioribus, satis obliquis; petalis obovatia, apice ab- 

 rupte apiculatis, basi breviuscule cuneatis, sepalo dorsali 

 aequilongis; labello crassiuscule caruoso, sepalis lateralibus 

 sublongiore, hypochilii sacco margine acute quinquedentato, 

 mesochilii processu recto subulato, epichilio transverso, sub- 

 trilobato, denticulato, basi late cuneato, concave lobo medio 

 minuto acutiusculo, margine subcrenulato; colurana claviformi, 

 alis late rotundato-subquadratis, clinandrio dorso cornuto; 

 anthera membranacea, apice apiculata. 



Reichb 



Acacallis cyanea Lindll Folia Orch., Acacall. 1 (1853); 



PI. IX. 70; Rolfe in Gard. Chron. ser. 3. VI. 192; Journ. 

 des Orch. VII. 152. 



Aganisia cyanea Reichb. f. (non Benth.) Beilr. sur 



Orchideenk. 13. tab. 4 (1869), in Gard. Chron. new ser. X V. 



Orel 



804 (1886); Lindenia, III. 31. tab. 110; Williams, urcn 

 Grow. Man. edit. 7. p. 94; Journ. des Orch. II. 33, III. 256, 

 V. 360; L. Lind. Orch. Exot. 565. fig. 86; Kew Bull., Addit. 

 Ser. IV. 13. 



Aganisia tricolor N. E. Brown in Lindenia I. 95. tab. 45 

 (1885); LOrchidoph. 1889. p. 285; Stein, Orchideenb. 66; 

 L. Lind. Orch. Exot. 95; Kew Bull., Addit. Ser. IV. 14. 



Aganisia coertdea Reichb. f. in Gard. Chron. XXV. 720 

 (1886, — non Reichb. f., 1876); L'Orchidoph. 1886. p. 209; 

 Warner et Will. Orch. AW. VIII. tab. 374; Ed. Andre in 

 Rev. Uort. 1878. p. 482. cam tab. col. (sub nom. A. tricolor); 

 Gard. Chron. ser. 3. XXIV. 282; Williams, Orch. Grow. 

 Man. edit. 7. v. 94: The Garden 1899. I. 446. 



Rhizoma repens , elongatum, robufitum, satis ramosum, flexuosum, 

 teres, creberrime articnlatura, laete viride et pallide annnlatum, rapicirus 

 numfcrosis, brevibus, satis gracilibus, flexuosis, simplicibus, canescentibua. 

 Psbudobulbi inter se 3—5 cm. distantes, erecti vel erecto-patuli, saepius 

 leviter obliqui, inferne satis attenuati, intense virides vel glaucescentes, 

 basi apiceque transverse fulvo-annulati, 3—6 cm. longi, l'/t — 2 cm. crassi; 

 vaginae membranaceae, adpressae, pallidae, 2 — 4 cm. longae. Folia sub- 

 coriacea, plus minusve patula, superne satis recurva, leviter concava vel 

 subplana, supra intense viridia, subtus paulo pallidiora, 10— 15 cm. longa, 

 2 ! /i — 4 cm. lata; nervis robustiusculis, supra paulo impressis, subtus satis 

 prominentibus. Peduncumts communis plus minusve flexuosus, teres, 

 laevis, pallide viridis vel purpurascens, 12—20 cm. longus, l l /i— 3 mm. 

 crassus; vaginae membranaceae, arete adpressae, laeves, pallidae vel 

 fuscescentes, 7»— 2 cm. longae. Pedicklm patuli, flexuosi, satis graciles, 

 teretiusculi, purpurascentes, cum ovario obscure trigono l'/t — 2 cm. longi. 

 Bkacteak arete adpressae, valde concavae, 3—5 mm. longae. Fi.ores 

 nutantes, segmentis pallide coeruleis, intus pallidioribus. Sepai.a satis 

 concava, basi longiuscule attenuata, tenuitcr 7-nervulosa, circiter l'/i cm. 

 lata, dorsale 2'/« cm. longum, lateral ia 27—29 mm. longa. Petala leviter 

 concava, panlo obliqua, basi breviter attenuata, tenuiter 9-nervulosa, 

 2V» cm. longa, superne 17—18 mm. lata. Labei.lum paten tissimn hi valde 

 concavum, tenuiter 7-nervulosum nervulis ramosissimis, fusco-purpureum 

 venis pallidis, fere 3 cm. longum, superne 2\'i cm. latum. Columna 

 satis incurva, semiteres, inferne satis attenuata, basi anticequc albida, 

 postice apiceque rubro - maculata , 12 — 13 mm. longa. Capsola perfecta 

 ignota. 



Habitat in sylvis supra arbores secus cataractam Panuri ad Rio 

 Vaupes prov. Alto Amazonas: Spruce n. 1790; secus flum. Rio Tarumd: 

 Princ. Theresa von Baiern n. 25; secus flum. Rio Negro: Wallis; secus 

 flum. Amazonas: E. 8 Band. — Floret Januario— Julio. 



Orchid. II. 





LXXVI. 8TANHOPEA From. 



Stanhopea Fro4 ex Hoot in Hot. Mag tab. 2944—49 (1829), 

 Cent. Orch. 47; Spreng. Gen. 11 666; Lmdl in Hot. Reaist. 

 XVIII. tab. 1529, Gtn. and Spec. Orch. 157, Folia Orch. 

 1. Oct. 1852; Endlich. Gen. PI. 198; Meism. PI. Vase. 376 

 (282); Beer, Prakt. Stud. Fam. Orch. 310; Reichb. f. Xenia 



I. 110 ei 111, in Walp. Ann. Bat. VI. 582; Duehartre, 



Orel 



i 



Grimb 



Benth. 



Bot. XVIII. 322, in Benth. ei Hook. Gen PI 111 549; 

 Belg. Hort. 1881. p. 52; Hemsl Bwl Centr.-Atner., Bot. III. 

 256; PfiU. in Engl, und Prantl, Nattirl. Pflantenfam. 11 6. 

 p. 166; LOrchidoph. 1885. p. 346, 1888. p. 326; Kerch, k 

 Rev. Hort. Belg. 1888. p. 249, litre de$ Orch. 267 H 378; 

 Watson, Orch. 464; Journ. de$ Orch. II. 52; St, in, Orchuhcnh. 



Veitch, Man. Orch. PI. IX. 108; Cogtt. in Journ. den 



Orch. HI 162. 196 ct 228; Bout, Orch. 115; William, Orch. 

 Grow. Man. edit. 7. p. 719; L. Lind. Orch. Exot. 957; 



563; 



Sander, Orch. (i, lc 2.10. 



CnuToaiiM'H Lindi. in Lwhl. 



Stan- 



Bo/. Cabin, tab. 1411 (1828, — non Blums, 1825). 

 HorKASTRUM Reichb. f. in Bot. Zeil. X. 927 (1H52), Xenia 

 Orch. I. tab. 43; Pfitz. in Engl und Prantl, Nattirl. Pflanzjam. 



II. 6. p. 167; Kerch. Livre des Orch. 267. 



Sepala patentia, lata vel oblonga, carnosuia, sub- 

 aequalia vel iateralia latiora, libera vel interdum late- 

 ralia basi inter se breviter coliaorcntia. Petala sepalis 

 similia vel angustiora, interdum undulata. Laiiklutn 

 basi columnac affixum, continuum vel fix brevissimc 

 ci conn at urn, patens, crasse carnosum, saepe undulatum 

 vel subtortum ; lobi laterales unguem marginantaa vel 

 erecti, saepe in massam solidam incrassati, hypochiliutn 

 formantcs globosum oblongum vel calcei forme, basi 

 interdum bicornutum; lobus medius nunc brevissimus 

 integer ab hypochilio vix distinctus, nunc evolutus 

 continuus vel articulatus epichilium integrum vel tri- 

 lobum formans, vel basi lobis vel cornubus 2 distinctis 

 mesochUium formantibus instructus. Columna erecta 

 vel incurva, saepius longiuscula, apoda, superne vel 

 apice membranaceo-marginata vel bialata; clinandrum 

 breve , ant-ice saepius prominulc bidentatum vel bicor- 

 nutum. Anthera terminalis, opercularis , 



convexa 



terminalis, opercularis, incumbens, 

 >bosa, uniloculars; pollinia bina, 

 cerea, elongata, anguste oblonga, apice attenuata, in- 

 appendiculata, anthera dehiscente stipiti piano saepius 



oblongo affixa, glandula squamiformi. Ca 

 fusiform is. 



longe 



Herbae epiphyticae, Amerwae tropicae a Brasilia 

 usque ad Mexicum incolae, CAULIBUS brevissimis , 

 multivaginatis , unifoliatis max in pseudobulbum carnosum 

 incrassatis. FOLIUM amplum, plicato - venosum , in 

 petiolum contractum. Scapi inter pseudobulbos deflexi 



67 





