518 NEOTTEJE— THELY MITRI DAE. 
1. BurneTTIA cuneata. 
Hab. in Tasmannia; omnium rarissima, in solo udo sabuloso juxta Rocky 
cape, Dec. Gunn (947) (hab. s. sp.) 
Caulis cum floribus vix bipollicaris. Folia prater squamas duas caulis 
cucullatas, obtusas, herbaceas, vaginantes nulla. Flores duo pedicellati. 
Bractez ovato-lanceolatz, pedicellis pauld longiores. Sepala exsiccata 
4 lineas longa, linearia, acuta.  Labellum multó brevius, unguiculatum, 
cuneatum, apiculatum, versus apicem serrulatum, leviter pubescens. 
Columne margo apice oblique abscissus, basi in lobulum planum sub- 
truncatum utrinque deorstim productus. 
Of this rare plant 4 specimens only had been discovered at the date of 
Mr. Gunn's last despatch. Of these one was destroyed by me in the 
operation of examining its structure, one is in my herbarium, and the 
other two form part of the collection of its zealous discoverer. 
CCXCV. GENOPLESIUM. 
Genoplesium. R. Br. prodr. 1.319. Endl. gen. no. 1582. 
Perianthium ringens. Sepala lateralia longiora. Petala basi cum columna 
connata. Labellum posticum, indivisum, ecalcaratum, basi cucullatum. 
Columna semibifida, laciniis lateralibus nullis. Anthera loculis approxi- 
matis, Pollinia.—— — Herba in Nova Hollandia orientali extra-tropica 
indigena, habitu Prasophylli. 
1. GENoPLEsivuM Baueri. R. Brown, prodr. 319. 
Hab. in Australia ; ad Portum Jackson, R. Brown. 
Division VI. THELYMITRIDZ. 
CCXCVI. THELYMITRA. 
Thelymitra. Forst. gen. n. 49. Swartz. act. holm. p. 229. t. 3. f. L. Brown prodr. 1. 314. 
Endl. gen. pl. no. 1586. 
Perianthium regulare. Sepala petalis «qualia, semipatentia. Labellum 
sessile, ecalcaratum, perianthii foliolis conforme. Columna bifida; 
clinandrio petaloideo cucullato, apice trifido, lobis lateralibus penicillatis 
barbatisve aut rarius nudis. Anthera intramarginalis, clinandrii lobo 
intermedio demissius inserta, mutica v. mucronata, loculis bilocellatis. 
Pollinia 4, stigmatis glandule affixa. Stigma omnind liberum.— — 
Herbe terrestres Australie extratropice et Nove Zelandiz, glabre ; 
radicibus fasciculatis bulbiferis. Caulis monophyllus vaginatus. ~~ 
laxe spicati utplurimüm coerulei, albi v. carnei, rarius flavi, sub sole 
aperti, tempore nebuloso clausi. 
