gß E. Pfitzer. — Orchidaceae-Pleonandrae. 



argute carinata. Scapus brunneo-purpureus pallide pilosus foliis multo longior; bractea 

 ovata subacuta compressa pilosa basi convoluta aperta dorso carinata dimidium germinis 

 vix aequans; sepalum ovatum longe acuminatum concavum facie glabrum, dorso prae- 

 cipue carina dorsali margineque longiuscule purpureo-hirsutum nervis 1 5 curvatis 6 bre- 

 vioribus interjectis; synsepalum paullo brevius multo angustius germini aequilongum 

 concavum obtusiusculum nervis ca. 1 5 fere parallelis ; petala subdeflexa oblonga subfalcata 

 undulata apice rotundata glabra m argine ciliis purpureis longis brevibusque mixtis sub- 

 retrorsis ornata, nervis 1 1 parallelis simplicibus ; labellum sepalo longius petalis brevius 

 ungue calceo paullo breviore, lobis inflexis anguste semicordatis verruculosis contiguis, 

 apicibus longiusculis acuto-rotundatis, auriculis erectis concavis subtruneatis , margin e 

 calcei a latere compressi obovati a dorso viso apice cuneati subcarinati opaci extus mi- 

 nute pubescentis triangulo-emarginato ciliato ; stamina dentibus acutis scutum staminodii 

 subplani postice excisi antice apice acuto angulisque duobus obtusis praediti (Fig. 39^1) 

 attingentia; germen longum stipitatum carinis 6 fere aequalibus praeditum hirsutum; 

 stigma magnum fere orbiculare. — Sepala albida viridi-striata, petala alba brunneo- 

 purpureo-striata, labellum brunneo-violaceum. Diam. flor. perp. 7 — 1 cm, horiz. 1 1 

 — 15 cm. Sepalum 4 — 6 cm longum. Folia 13 cm longa, 4,5 cm lata. 



Borneo, Kinabalu; 1860 von Low eingeführt — v. fl. v. 



Var. Petri (Reichb. f.) Veitch, Man. IV. (1881) 21 ; Pucci, Cyprip. (1891) 167; Krzl. 

 Orch. I. (1897) 58; Desbois, Cyprip. (189 8) 155. — Cypripedium Petri Reichb. f. in 

 Gard. Chron. (1880) I. 680, (1887) I. 577 Fig. 11 0. — Sepalum ex basi suborbiculari 

 longe triangulo- acutum, synsepalum paullo minus simile, petala oblonga apicem versus 

 subampliata apicibus obtusis apiculatis reflexis, calceo labelli magis conico, staminodio 

 fere semiorbiculari apiculo medio fere umboniformi. 



Borneo; Kinabalu — v. fl. v. 



Var. Ernestianum, Smithiarnim, splendens, superbum cf. Pucci, Cyprip. 

 (1891)77; Desbois, Cyprip. (1898) 155. 



39. P. Burbidgei (Reichb. f.) Pfitz. in Engler's Bot. Jahrb. XIX. (1894) 40; 

 Hallier, 1. c. (1896) 39. — Cypripedium Burbidgei Reichb. f. in Gard. Chron. (1881) II. 

 38. — P. Dayanum p. p. Veitch, Man. IV. (1881) 21; Pucci, Cyprip. (1891) 46, 77; 

 Desbois, Cyprip. (1898) 97, 155. — Folia C. javanici: scapus paulisper puberulus 

 bractea triangula brevissima germine multo breviore. Sepalum ovato-triangulum acutum 

 parvum breve illi P. purpurati simile, utrinque 9-nerve; synsepalum labello bene bre- 

 vius; petala deflexa ligulata acuta utrinque et per medium minute verruculosa minute 

 ciliata; labellum calceo conico; staminodium cf. p. 83. — Petala dilute viridia, labelli 

 margines violacei. 



Borneo; 1879 von Burbidge gefunden und 1881 von Low eingeführt — n. v. 

 Nota. Planta parum nota, mihi non visa, forma labelli et floris totius P. Dayano affinis, 

 sec. cl. Rolfe, ut C. Petri, hybrida [P. Dayanum X virens). 



40. P. purpuratum (Lindl.) Pfitz. in Engler's Bot. Jahrb. XIX. (1894) 40; Hallier, 

 1. c. (1896) 38. — Cypripedium purpuratum Lindl. in Bot. Reg. XXXIII. (183 7) 

 t. 1991; Orch. 530; Bot. Magaz. t. 4901, Fl. des serres t. 1158; Cogn. Dictionn. iconogr. 

 t. 12; Veitch, Man. IV. (1881) 44; Williams, 1. c. 294; Pucci, Cyprip. (1891) 174; 

 Krzl. Orch. I. (1897) 63; Desbois, Cyprip. (1898) 402. — Paphiopedium purpuratwn 

 Kerch. Liv. Orch. (189 4) 455; Rolfe in Orchid Review IV. (18 96) 36 4. — Cypri- 

 pedium sinicum Hance, Fl. Austr. Chin. ex Walp. Ann. III. (1853) 602. — Folia circa 

 4 inferiora recurva superiora ascendentia oblonga acuta apice trimucronato, supra sul- 

 cata luteo-viridia distincta tessellata, subtus pallida carinata. Scapus violaceus hirsutus 

 foliis fere duplo longior; bractea minima compressa acuta stipitem germinis multoties 

 longioris superans; sepalum subcanaliculatum marginibus ciliolatis basi reflexis dorso 

 carina hirsuta praeditum nervis 1 1 curvatis 4 brevioribus interjectis ; synsepalum minus 

 ovatum acuminatum 9-nerve; petala sepalo longiora anguste elliptica acuminata subfal- 

 cala asymmetrica margine ciliis longioribus brevibusque mixtis hirsuta, intus plus minus 



