248 R. Schlechter. 
23. Santaloides (subg. Dalbergioidea) Afzelii (Planch.) G. Schellenberg, 
l. c., p. 53. — Rourea Afzelii Planch. in Linn. XXIII, 1850, p. 418. — 
Rourea chiliantha Gilg in Engl. Jahrb. XXIII, 1896, p. 212. — Kourea 
gudjuana Gilg in Engl. Jahrb. XIV, 1891, p. 323. -— Rourea splendida 
Gilg, L e, p. 323. — Tropisch-Westafrika, Tropisch-Zentral- 
afrika. (Afzelius s. n.; Chevalier no. 5690, 6559, 6633, 7099, 7593, 
8158; Dewevre no. 1146; Kersting no. A. 94, A. 116; Pogge no. 727, 
149 1393, 144, 7145 146, TAT. 151; Sehweinturth. ser: HT. no. 229; 
Scott Elliot no. 5352; Zenker no. 2594, 2979, 3344. 
XXXVII. Carex leporina L. var. Gaver Husnot, nov. var. 
(Originaldiagnose.) 
Forma alpina brevior, culmus brevior, folia latiora, spieulae longiores 
et multum approximatae; bractea inferior protracta in acumen foliaceum. 
Sabaudia, in pascuis alpinis. Vallée des Allues. Altit. 1800 m. — 
Mense Julio 1894. (Legit P. Gave.) 
XXXIX. Orchidaceae novae et criticae. 
Auctore R. Schlechter. 
(Originaldiagnosen.) 
Decas XXV. 
241. Habenaria eurystoma Schltr., nov. spec. 
Erecta, gracilis, 25— 30 cm alta; radicibus filiformibus, flexuosis, pu- 
berulis; bulbis ellipsoideis; foliis basilaribus 2—3, caulem basi amplecten- 
tibus, erecto-patentibus vel suberectis, ligulatis, apiculatis, glabris, 3,5 — 
5 cm longis, medio fere 0,4—0,7 em latis; caule stricto vel substricto, 
tereti, glabro, vaginulis paucis, dissitis, bracteiformibus obsesso; racemo 
laxe vel subdense pluri-(7—12-)floro, usque ad 8 cm longo; bracteis 
erecto-patentibus, lanceolatis, acuminatis, glabris, ovario fere duplo bre- 
vioribus; floribus erecto-patentibus, in genere mediocribus, glabris; se- 
palo intermedio late ovato-cucullato, obtuso, nervis 3 extus prominulis, 
4,25 mm longo, lateralibus deflexis, valde obliquis, ellipticis, acuminatis, 
intermedio aequilongis; petalis valde obliquis, subfalcato-ellipticis, ob- 
tusiusculis, sepalis fere aequilongis; labello alte tripartito, basi cuneato- 
semiorbiculari, segmentis linearibus, obtusiusculis, apicem versus paulo 
angustatis, 4,25 mm longis, lateralibus patentibus, obliquis, intermedio 
paululo latioribus, calcare subfiliformi, medio subgenuflexo, dimidio an- 
teriore medio paululo dilatato, ostium versus distincte ampliato, c. 0,8 cm 
longo; anthera humili, connectivo exciso, eanalibus brevioribus; stigmatis 
