Neottieo.] OLXIX. ORCHIDEZF. 599 
Species 8, Archipelagi aic et insularum AüBris Pacifiei inecle. Reich. f. Otia Hainb. 51. 
Hie ineluditur preter species B is, Lindl. Gen. et Sp. Oreh. 500. 
242. Cystorchis, Blwme, Orch. Archip. Ind. 87, t. rn) 930. I Sepala libera, gubrequalia, 
posticum erectum cum petalis in galeam lateralia 
Labellum ad basin column:e sessile v. ei subadnatum, Piera in saccum seu calcarc obtusum 
inter sepala lateralia protrusum productum, intus nudum v. vesiculis 2 intus callosis 
instructum, superne patens, lanceolatum, indivisum. Columna brevissima ; stigma 
crassum, rostellum magnum erectum latum antice fere omnino obtegens sub acumine 
longiusculo duplici ; clinandrium breve v. elevatum, marginibus cum rostello in cyathum 
connatis. Anthera ad marginem clinandrii sessilis rsa, v. in clinandrio brevi 
substipitata, erecta, ovata, loculis distinctis; pollinia sectilia, plus minus in caudiculas 
produeta, anthera dehiscente glandulee lineari v. oblongze rostelli aflixa, pollinario delapso 
rostellum profunde 2-fidum relinquentia. Capsula . . .—Herb:e terrestres, caule foliato 
e rhi ite repente dente v. erecto simplici. Folia ad basin caulis conferta, petio- 
lata, ovata, i d b loria v. pieta. Flores parvuli, in spica densa 
v. laxiuscula sessiles. 
Species typice 2, Archipelagi Malayani incole, labello basi 2-vesiculoso, clinandrio elevato. In 
C. obscura, Blume, l. c. 89, t. 37, vesieulee laterales labelli deesse videntur sed species dubie tantum 
ab auctore hue refertur. In ZEtheria fusca, Lindl. in Journ. Linn. Soc. i. 184, e Himalaya, labellum 
vesieulis intus callosis omnino earet et clinandrium breve anthera substipitata, sed calear latum 
subinflatum inter sepala protrusum et characteres czteri uti habitus omnino Cystorchidis nec 
Heterie. 
243. Herpysma, Lindl. Bot. Reg. sub t. 1618.—8epala sub:equalia, libera, tenuia, 
posticum erectum, fornicatum, lateralia patentia. Petala libera, sepalis lateralibus sub- 
similia. Labellum rectum concavum, marginibus column:e adnatum, subtus in calcar 
Msc soN 1 d 
intus 2-lamellat apice in laminam patentem 
rotundatam integram M sub-9-lobam dilstatum. Müglunmn brevis; stigma ad basin rostelli 
elongati erecti lati li 2-fidi y i j ilatat alte cupu- 
latum.  Anthera ad marginem | clinandrii tomis semi-immersa, erecta; oblonga, loculis 
discretis ; pollinia sectilia, in quoque loculo in dieulas lzeves d quasi 2-valvas - 
producta, anthera dehiscente lobis rostelli applicita. Capsula oyoileo-oblongs erecta, 
acutangula.—Herba longe procurrens, foliosa, caulibus Folia b 
cea, ovato-lanceolata, in. petiolum contracta, vaginis laxis hyalinis. Flores mediocres, in 
spica densa intra folia ultima sessili conferti.  Bracteze tenues, lanceolatze. 
Species 1, Himalaica. Lindl. Gen. et Sp. Orch. 506. . Flores primo aspectu iis Myrinechi similes, 
sed caleare facile distinguendi, et polliniorum caudieulz (saltem in floribus examinatis) ab omnibus 
2 nobis examinatis differunt. 
244. zeuxine, Lind. Bot. Reg. sub t. 1018. (Adenostyles, Blume, Bijdr. 414, non 
Cass. "Tripleura, Lindl. Bot. Reg. sub t. 1618. — Psychechilus, Breda, Orch. Kwhl et Hass. 
cwm tab. 1.)—Sepala subeequalia, posticum. erectum concavum, lateralia patentia, libera. 
Petala angusta, cum sepalo postico sepius in galeam cohzrentia. Labellum basi columnze 
brevissime adnatum, erectum, basi concavum v. sub t e sepalis lateralibus tamen 
non protrusum, intus varie 2-callosum v. nudum, supra basin plus minus contractum ; 
lamina nune parva integra sepalis brevior, nune elongata apice 2-fida lobis patentibus v. 
2-valvatim erectis. Columna brevissima ; stigma ad basin rostelli lati membranacei erecti 
v. antrorsum —— depressum, v. in eallos 2 viscosos divisum ; elinandrium breve, 
cum ra rostelli ti Anthera erecta v. antrorsum inclinata, oblonga, 
breviter apieulata, loculis contiguis valvis exterioribus latis ; pollen grosse piatidloedi 
(sectile), ssepe vix in massas coh anthera dehiscent stipiti lineari v. euneato a 
rostelli glandula descendenti affixum. Capsula parva, erecta, ovoidea v. subglobosa.— 
Herbs terrestres, tenere v. humiles, rhizomate breviter repente (interdum e tubere 
perenni oriundo ?), caule ascendente v. erecto foliato simplici. Folia nunc linearia supra 
