118 ORCHIDE& (Rolfe). | Habenaria. 
Lip 3-part 
Leashes rely gree 
n. long ; spur “P-lbi in. long ... (7) levigata. 
es ov 8 in. ‘long; : Sie “ss lin. 
lon, i 
.. (8) bicolor. 
Leshet oaks or less sheer hres / barred 
.. (9) ciliosa. 
Spur of lip 4 in. or more Ga be are it ees (10) Schlechteri. 
Petals 2-partite : 
*Leaves linear to oblong, cauline or subradical : : 
Side lobes of lip very short and tooth-like ,., . (11) Culveri. 
Side lobes of lip linear or elongate 
TStigmas short, under be lin, siete or if longer 
leaves radical or ged ical : 
Stigmas under 1] lin 
ro f narrowly ao 2 
es éualiinn) i wly lance 
Upper lobe of peta tals over pears as Wee 
as the lower lobe . (12) tridens. 
Lobes of petals EG: ite wa .- (13) Galpini. 
Leaves radical, linear ae .. (14) Woodii. 
Leaves broadly lanceolate or Bisdaudiaskeis (15) malacophylla. 
Stigmas 1 lin. or more long: 
Leaves oblong or broad ; inflorescence lax : 
ves cauline : 
Lobes of petals linea .. (16) transvaalensis, 
Upper lobe of petals over 3 times as 
broad as the lo . -- (17) Barbertoni. 
Leaves radical or hanes : 
Spur of lip underlin. long ,.. ... (18) insignis. 
Spur of lip 14-14 in. long set .» (19) polypodantha. 
Leaves linear or linear-oblong ; inflorescence 
any-flow ered : 
Leaves cauline 
Spur of op sender or subclavate : 
1 lin. lon 
Side ‘bee Mt lip and have lobe of 
etals linear-oblong or narrow (20) orangana, 
Side ‘be of lip and lower lobe of 
broad (21) dives. 
Stigmas pie 2 lin. long: 
ee Me are ious les 
Lobes of petals simple... ».. (22) Rehmanni. 
Upper a of — bifid oe 
3-lobed) . (23) tetrapetaloides. 
Spur of lip 1 in. or more long: 
Lower a of petals broadly oe. 
r 3 times as as 
pin lobe .. sa nes * (24) falcicornis. 
Lobes = rE peat narrow and sub- 
.. (25) tetrapetala. 
Spur of lip ae clavate at the apex (26) cornuta. 
