92 Fr- Kränzlin. — Orchidaceae-Monandrae-Dendrobiinae. Pars \. 



intermedius brevi-lobulatus, flmbriatus, denticulatus, antice retusus, discus inter lobos 

 laterales incrassatus, medio sulcatus, papillae paucae in ima basi, papulae filiformes, 

 pectinatae, bipectinataeve, antice in basi lobi intermedii. — Flores luteo-albi, maculae 

 cinnabarinae in basi lobi intermedii et in utroque lobo laterali, processus styliformes 

 in basi, processus multipartiti v. plus minus pectinati antice in disco, flores Ulis D. 

 cariniferi Lindl. aequales. — Mihi non visuin ex descr. 



Nordwestmalayische Provinz: Burmah (von Veitch eingeführt). 



Nota. Species adest solumraodo in herbario Vindobonensi (i. e. Reichenbachii), in caldariis 

 jamdudum extincta est. Praestat inter omnes et ab omnibus facile distinguenda est margine 

 labelli antice fimbriato. 



144. D. Williamsonii Day et Reichb. f. in Gard. Chron. (1869) 78; Williams, 

 Orch. Grow. Man. 7. ed. 370; Hook. f. Fl. Brit. Ind. V. 721 et Ann. Bot. Gard. Calc. 

 V. 6 t. 9; Bot. Magaz. t. 7974. — Caules fasciculati, elongato-fusiformes, 20 — 25 cm 

 alti, subflexuosi, medio 1 cm crassi, ipsi glabri. Vaginae foliorum autem necnon laminae 

 dense nigro-hirsutae ; internodia caulis ad 3 cm longa, quam vaginae foliorum paulum 

 longiora, laminae lineari-oblongae, obtusae, apice ipso minute bilobulae, supra et infra 

 pilosulae, 5 — 10 cm longae, 1,5 cm latae. Racemi e caulibus foliosis Orientes, pseudo- 

 terminales, breves, biflori; rhachis brevis ; bracteae minutae, Ovaria cum pedicellis 2 — 

 2,5 cm longis angulata. Sepalum dorsale ovatum, acutum, lateralia falcata, triangula, 

 apice subdeflexa, acuminata, omnia supra medium carinata, lateralia mentum satis lon- 

 gum rectum apertum obtusum formantibus. Petala subaequalia, acuminata. Labellum 

 e basi cuneata dilatatum, flabellatum, antice Irilobum, lobi laterales obtusanguli, rotun- 

 dati, margine denticulati, ciliative, lobus intermedius orbicularis, margine denticulato- 

 ciliatus, crispulus; discus per totam fere longitudinem incrassatus, utrinque carinatus 

 (igitur obscure trilamellatus), lineae disci et partim loborum lateralium pilis longiusculis 

 obsitae, fasciculo pilorum brevi utrinque in ima labelli basi. Anthera antice pilosula, 

 androclinium erosulum, pes illius non excavatus. — Flores extus pallide ochracei v. luteoli, 

 intus albidi, labellum pallide ochraceum, macula magna triloba, aurantiaca v. cinna- 

 barina in disco antico, flores 6,5 cm diametro, sepalum dorsale petalaque 3 cm longa, 

 6 — 7 mm lata, sepala lateralia 4,5 cm longa, medio 1,5 cm lata, labellum 4,5 cm lon- 

 gum expansum 2,5 cm latum. — Floret? 



Provinz des tropischen Himalaya: Assam (Williamson) ; Khasia-Hügel 

 (Gattatly). 



145. D. cariniferum Reichb. f. in Gard. Chron. (1869) 611; Hook. f. Fl. Brit. 

 Ind. V. 720; B. Grant, Orch. Burmah 75; Veitch, Man. Dendrob. 26; Sander, Orch. 

 Guide 68. — Caules satis validi, crassi, 15 — 25 cm alti. Foliorum vaginae 1,5 — 

 2 cm longae, laminae lineares v. oblongo-lanceolatae, 10 — 12 cm longae, 1 — 1,3 cm 

 latae, coriaceae. Racemi breves, 2 — 3-flori. Sepalum dorsale et pars antica lateralium 

 lanceolata, acuta, extus bene carinata (unde nomen) , lateralia postice in mentum fere 

 aequilongum extinctoriiforme attenuatum producta. Petala late oblonga, elliptica, ob- 

 tusiora. Labellum trilobum; lobi laterales obtrianguli, angulo rotundato, antice crenu- 

 lati ; lobus intermedius transverse oblongus, brevis, retusus, crispulus ; lineae in disco 

 elevatulae, papillis criniformibus sparsis barbatae. Ovarium triquetrum. Gynostemii 

 pars libera satis producta, apice tridentata. — Flores suaveolentes, pallide luteo-albi, 

 saepius in colorem eburneum mutantes, pars antica loborum lateralium et apex lobi 

 intermedii labelli pallide aurantiaci, sepalum dorsale et petala 2,5 cm longa, sepala late- 

 ralia 4,5 — 5 cm longa. 



Südwestmalayische Provinz: Bhamo (Berkeley). — Provinz des tro- 

 pischen Himalaya: Assam (Prain's Coli. n. 166!) — Exam. viv. cult. 



Var. lateritium Reichb. f. in Gard. Chron. (1883) I. 656; Hook. f. 1. c. V. 720. — 

 Differt a typo floribus candidis, labello lateritio-signato. 



146. D. Wattii (Hook, f.) Reichb. f. in Gard. Chron. (1888) II. 725; Hook. f. in Fl. 

 Brit. Ind. V. 721. — D. cariniferum Reichb. f. var. Wattii Hook. f. in Bot. Magaz. (1883) 



