56 Fr. Kränzlin. — Orchidaceae-Monandrae-Dendrobiinae. Pars 1. 



c. Callus per totum discum decurrens bisulcatus, omnino 



pilosus 59. D. paitciflorum. 



B. Labellum ecallosum. 



a. Lobus intermedius antice longe barbatus 60. D. pogoniates. 



b. Lobus intermedius antice retusus, discus inter lobos late- 

 rales tantum muricatus 61. D. Icucochlorum . 



57. D. stuposum Lindl. in Bot. Beg. (1838) Mise. 52 et (4 844) 52; Hook. f. 

 Fl. Brit. Ind. V. 737; Grant, Orch. Burmah 4 22; Hook. f. in Ann. Bot. Gard. Cal- 

 cutta V. p. I. 13 t. 20; King et Pantling 1. c. VIII. 54 t. 75. — D. spliegidoglossum 

 Beichb. f. in Bonplandia II. (1854) 88 et in Walp. Ann. VI. (1861) 290; Hook. f. Fl. Brit. 

 Ind. V. 737. — Caules fasciculati, angustissime clavati, v. e basi tenui sensim in- 

 crassati, cylindracei, sulcati, ad 30 cm alti, 10 — 15 articulati. Folia disticha ovata v. 

 lanceolata, acuminata, apice complicata, ad 1 cm longa, 1,5 cm lata. Bacemi sub- 

 corymbosi; scapus tenuis, foliolis bracteiformibus compluribus vestitus, floribus 3 — 4. 

 Sepalum dorsale oblongum, acutiusculum, lateralia triangula, acuta, leviter excavata, 

 mentum breve obtusum, semilongum v. etiam brevius formantia. Petala obovata, rotun- 

 data, margine minute ciliata. Labelli lobi laterales parvi, trianguli, lobus intermedius 

 oblongus, apice rotundatus, excavatus, tota pars anterior margine longe et dense pilosa, 

 pilis multifarie intertextis. Gynostemii stelidia leviter hamata, acuta, filamentum fili- 

 forme; anthera (a latere visa) mitrata, obtusa, antice retusa. — Flores albi v. rectius 

 hyalini, labelli fundus rubro-striolatus, apice v. aureus, sepalum dorsale petalaque 8 — 

 10 mm longa, lateralia 1,2 cm longa, mentum 3 mm crassum, album, labellum 7 — 

 8 mm longum, 4 — 5 mm latum. — Floret in Europa Maio et Junio. 



Provinz des tropischen Himalaya: Khasia-hills in 1700 m ü. d. M. (Hooker f., 

 King u. Pantling n. 84!, 86!, 353!), Shillong (Clarke n. 44120!). — Nordwest- 

 malayische Provinz: Tenasserim (Parish!). — Exam. viv. eult. ! 



Nota. Nomen Lindleyanum speeificum restituendum est. Quae profert Reichenbachius 

 de diagnosi Lindleyana >false descriptum« nullius est momenti. Primum, quod noraen Lind- 

 leyanum sine ulla dubitatione prius est et igitur conservandum ; deinde, quod planta juvante 

 illa diagnosi facile recognosci et determinari potest. 



58. D. hirtulum Rolfe in Kew Bulletin (1898) 193. — Caules elongati, teretes, 

 paulum incrassati, 22 — 33 cm alti. Folia oblonga v. ligulata, subobtusa, 4 — 6,5 cm 

 longa, 4 — 12 mm lata. Bacemi laterales, breves, 3 — 4-flori, bracteae ovatae, acutae, 

 coneavae, 4 — 5mm longae, pedicelli 1,6 — 2 cm longi. Sepalum posticum lineari-ob- 

 longum, apiculatum, lateralia ligulata, subfalcata, acuta, mentum oblongum formantia. 

 Petala anguste ovato-oblonga, subobtusa. Labellum obscure trilobum, basi euneatum, 

 ovatum, obtusum; discus omnino villosus. Flores intense lutei, labelli lobi laterales 

 rubro-striati, sepalum dorsale 1,2 cm longum, lateralia cum mento 1,6 cm longa, pe- 

 tala quam sepala subbreviora, labellum 1 cm longum. 



Nordwestmalayische Provinz: Burmah? 



Nota. Planta in Europam allata est cum D. infundibulo, quod certe in imperio Bur- 

 mensi indigena. Est species affinis D. stuposo Lindl. a quo differt labello subintegro, racemo 

 breviore, floris colore. 



59. D. paueiflorum King et Pantl. in Journ. As. Soc. Beng. LXIV. pt. II. 332 

 et in Ann. Bot. Gnrd. Galc. VIII. (1898) 54 t. 76. — Caules tenues penduli, pauci- 

 ramosi, multiarticulati, 30 — 45 cm longi, 3 — 4 mm crassi, juniores laeves, deinde sul- 

 cati. Folia apicalia, pauca, lineari-lanceolata, acuminata, tenuia, mox deeidua, 6 — I 2 cm 

 longa, 7 — 12 mm lata. Bacemi e mediis caulibus vetustioribus Orientes, breves, pauci- 

 flori (2 — 4), bracteae minutae, pedicelli cum ovariis 1 cm longi, tenues. Sepalum dor- 

 sale ovato-oblongum, lateralia antice ovata, postice mentum obtuse conicum formantia. 

 Petala ovata, omnia obtuse acutata. Labellum paulum brevius, toto ambitu oblongum, 

 coneavum, trilobum, lobi laterales parvi, oblongi, obtusi, medio labello utrinque affixi, 

 antice flexi, ipsi et lobus intermedius disco omnino pilosi, callus per discum elevatus, 



