94 
//. spltacelata a sinu Sti.Vincenti in Australiam centralem et 
orientalem extendit. 
H. capitata in territorio Aruhemico crgbre occurrit et abhinc 
saltim flumine Murchisonii tenus vergit. Glumae et glumellee 
caducze, 
Dendrobium Smilliece. 
Caulihus elongatis erectis multiarticulatis teretiusculis sulcatis 
foliosis, foliis ovato- v. elongato-lanceolatis chartaceis, racemis 
brevihus coiiferte multiJJoris^ peJicellis bracteolam semilanceolalam 
aliquoties superantibus, calycihus pedicello paulo supra medium 
affixis, parte infera alte saccata flavesccnte v. rubescente, lobo 
caljcis supero ovato-lanceolato, lobis duobus inferioribus semiovatis, 
lateralibus ceteros longitudinc a^quantibus oblongatis, omnibus 
flavescentibus, lahello ohovato-cuneato apice suhito in lohos 2 
calceolari-injiexos producto ecarinato eglanduloso, columna longi- 
tudinaliter adnata ad calycis divisiones extendente, polliniis concavo- 
convexis. 
lu silvis montium ad sinum Rockinghami. J. Dallachy. 
Caules e radice araple radicante plures v. niulti, usque ulnam 
longi, 1-1" crassi. Articuli utplurimum pollicares. Folia 3-5" 
longa, circiter 1" lata. Racemi brevissime pedunculati, 2-3-polli- 
cares. Bracteolae scariosrc, sesquilineares v. breviores, basi nigritse. 
Pedicelli tenues, seralpollicares v. paulo longiores. Calyces circa 
" longi, ut ceteroe stirpis partes glabri ; lobi vix 2'" excedentes ; 
]>ars inferior 3-4'" longa, cylindrica, lenissime corapressa, basi 
?- 
obtusa, apice contracta, et liinc solummodo fissa, Labellum 
calyce paulo brevius, apice nigrescens et inflexo-auriculatum. 
Columnu apice obtusangula. Anthera biloculata,brevissirae stipltata. 
Pollinia 2 oblique ovalia, e duobus connatis forraata. Capsula 
immatura clavato-cylindrica, -1" longa. 
Plantam pulchram, forma florum inter species Australise bingu- 
larem ornavi nomine E. J. Smillie, dominae tam generosae quam 
soUertj. 
Dendrobiuin Sumneri. 
Caulibus elongatis erectis multiarticuUitis teretiusculis eulcatis, 
foliis angusto- v. elongato-lanceolatis chartnccis, racejnis longius- 
cuUs dissite plurijloris, pedicellis bracteolam deltoideam concurvam 
aliquoties superautibus, calycibus pedicello paulo iufra medium 
affixis rosels postice in calcar breve saccullforme et protuberantiam 
glandularcm productls, sepalis exterioribua semilanceolatis, sepalis 
interiorihus ohlir/ue orhiculari-rhomheis, lahclli roset trilohi sepalis 
iBquilongi lohis laleralibus semiorhiculatiSj loho medio scmiovnli' 
quadraio, hoc prope basim papillulis acervulatis oLsesso, columna 
alte adnata ba.si bilamellata, pollinlis clavato-ellipsoldeis. 
