376 CXX. ORCHIDER. [ Cyrtostylis. 
43. CYRTOSTYLIS, R. Br. 
Dorsal sepal linear or linear-lanceolate, erect and incurved, concave; 
lateral sepals and petals very narrow , spreading, nearly equal i in length 
to the dorsal sepal, or the petalo shorter. Labellum with a short claw, 
flat, undivided, entire, with 2 calli at the end produced into raised 
ved, win 
Anther terminal, erect, 2-celled; pollen-masses granular distinctly 
cohering in asses.—Terrestrial F pae rbs. Leaf solitary at 
the base of the stem 4 ies broad and spr reading. Dies e without any 
empty bract, usually bearing a raceme of leveral flower 
Besides the Australian species there are two in New Zealand. n genus is very 
near senes nia, with which Reichenbach f. iiei it. “The habit is more that of 
1. C. reniformis, R. Br. Prod. 322. A small delicate giai 
plant. Leaf SUB icu or reniform, radical, sessile, the lamina 
varying from under $ to 14 in. diameter. Scape from under 2 in. hig 
and 1-flowered to 6 or 7 in. with 4 or 5 pale red iiim Bracts sub- 
tending the Verdi ey broad loose and truncate, or rarely acumi- 
nate. Dorsal sepal 4 to 5 lines long; lateral sepals ui especially the 
petals often — nd very narrow. Labellum nea pid " long as the 
dorsal sepal, Ls emarginate or with a short point, the medial 
and many others; southward to Twofold bay, F. Mueller. 
ps — Wendu Vale, Robertson ; Portland, Allitt ; Station Peak, F. 
Pee wee oe Common in open and somewhat dry ground throughout the island, 
ooker 
S. Australia. Encounter bay, Lofty Ranges, and other localities, F. Mueller, 
"m 
r. Huegelii. Bracts mig acuminate and the labellum usually narrower. C. 
mcg ari in PI. Preiss. 
. Aus King George! s Sound, Collie; Vasse river, Oldfield ; Upper Hay 
river, beds Clarke; Swan river, Drummond, 1st coll. n. 862; Rottenest island, Preiss, 
n. 2204. 
44. CALADENTA, R. Br. 
M RE PEE NIE VP RERO 
