Paphiopedilum. 03 



I. Sepalum cordato-orbiculare obtusum " 3 5. P. Master sianum. 



II. Sepalum suborbiculare longe acuminatum, staminodii 



sinus sublaevis 36. P. virens. 



III. Sepalum ovatum acutum, staminodii * sinus triden- 



ta ^ us 37. P. javanicum. 



b. Staminodium trigono-semiorbiculare antice integrum vel 



angulato-convexum 38. P. Dayanum. 



B. Sepali nervi pauci distantes. 



a. Petala ubique fere aequilata, staminodium transverse semi- 

 ellipticum antice retusum medio minutissime obsolete 

 tridenticulatum 39. P. Burbidgei. 



b. Petala medio latiora, staminodium lunatum antice sinuato- 



excisum 40. P. purpuratwri: 



Fig. 39. A Paphiopedilum Dayanum (Reichb. f.) Pfitz. Flos. — BB, P. tonsum (Reichb. f.) Pfitz. 

 Staminodium a dorso visum. — C P. Mastersianum (Reichb. f.) Pfitz., idem. — DP. virens 

 ;Reichb. f.) Pfitz., idem. — EP. javanicum (Reinw.) Pfitz., idem. — F P. purpuratum (Lindl.) 



Pfitz., idem. 



34. P. tonsum (Reichb. f.) Pfitz. in Engler's Bot. Jahrb. XIX. (1894) 41; Halber, 

 1. c. 36. — Gypripediwm tonsitnn Reichb. f. in Gard. Chron. (1883) II. 262; Cogniaux 

 Dictionn. iconogr. t. 6; Veitch, Man. IV. 52; Williams, 1. c. 308; Pucci, Cyprip. (l 891) 

 199; Krzl. Orch. I. (1897) 56; Desbois, Cyprip. (1898) 453. — Paphiopediwm tonswm 

 Kerch. Liv. Orch. (1894) 455; Rolfe in Orchid Review IV. (1896) 364. — Folia 

 anguste ovato-oblonga acuta supra tessellata apice exciso trimucronato. Scapus rubro- 

 brunneus brevissime pilosus foliis longior; bractea parva compressa vix tertiam partem 



6* 



