794 
D. Labelli lamina tripartita, laciniae lineares. 
89. D. tripartita Lindl. 
E. Labelli lamina non lobnlata margine laeiniata. 
90. D. lacera Sw. 
84. Disa atropurpurea Sonder. Caule ad 15 cm 
alto basi foliato, foliis paucis scapum aequantibus linearibns 
acuminatis acutisye 1-1,5 m latis, scapo vaginis perpaucis 
laneeolatis acntis vestito plerumque unifloro, bractea satis 
magna (addita saepius altera multo minore) cueullata dimi* 
dium oyarii superante. Sepalo dorsali profunde cucullato ova o 
acuto a latere viso extinctoriiformi basi in calcar perbreve 
vix evolutum producto, sepalis lateralibus oblongis acutis, 
petalis e basi latiore angustatis supra dilatatis bilobulis ( ere 
alcicornibus dicendis) multo minoribus, labello longe unguicu 
lato, ungue lineari deinde energice in laniinam transverse o 
longam dilatato, snbtrilobo, lobulis lateralibus parum evou 
acutis antice curvatis, lobo intermedio anguste triangulo pro 
Flores atropurpurei satis magni, 
latum, labellum 1,5 cm 
ler in Linnaea XIX (1847), 96; Bot. Mag. 
ducto, ceterum gener 
sepala 1,3 cm longa, dorsale 
longum 1 cm latum. 
Disa atropurpure 
(1886) t. 6891. 
Capland. Worcester District. 
(Exam. spec. typ. iconis Bot. Mag. in herb. Kew. cons. 
85. DisaspathulataSw. Tuberidiis ™ a « n,s 
gulariter globosis, foliis plerisqne radicalibas graromeis s 
ad 10 cm longis 1—2 mm latis spicam laxam pauc * ^ 
attingentibus, bracteis laneeolatis acuminatis vaginanti H* ^ 
ovarium longioribus 1,3 cm longis, scapo quam foia 
duplo altiore 15—22 cm alto. Sepalo dorsali ovato o^ ^ 
crenulato postice in calcar v. sacculum brevissimniu' ,u . tUli js 
losum obtusum producto, sepalis lateialibus ova is 
subobliquis deflexis, petalis basi in lobulum deflexum » 
basi latiore attenuatis apice deflexis dilatatis i on . 
praesertim exteriore serratis, labello longe v. in er 
gissime unguiculato, lamina triloba lobulis margine r 
y. dentatis, lobo intermedio interdum longiore lm ear 
