ORCHIDACES. 393 
Caulis pedalis ad sesquipedalem. Folium gramineum caulis longitudine. 
Racemus secundus 3-6-florus. Flores fænum novum redolent. Sicca- 
tione haud nigrescit. 
4. LvrERANTHUS serratus, 
L. folio lineari elongato, labio calycis inferiore diphyllo, petalis adscenden- 
tibus, labello apice serrato disci glandulis seriatis conicis sessilibus 
marginibus muricatis et papillosis. 
Hab. in N. Hollandia occidentali, ad Swan River, Drummond, (hab. s. sp.) 
This has, when dried, so much the appearance of L. suaveolens, that I 
mistook it for that species. It is however a much stouter plant; and, as 
will be seen by the above character, the labellum is altogether different. 
CCXX. CORYSANTHES. 
Corysanthes. Brown Prodr. 1. 328. Endlich. genera no. 1597. Corybas. Salisb. parad. 
Lond. t.83.. Calcearia. Blume Bijdr. 417. t. xxxiii. Endlich. gen. no. 1599. 
Perianthium ringens. Sepalum supremum maximum, galeatum ; lateralia 
angustissima, nana, basi connata, labello occultata. Petala angustissima, 
nana, labello tecta. Labellum maximum, cucullatum v. tubulosum. 
Anthera unilocularis, semibivalvis, persistens. Pollinia 4.————Herbe 
Australasice, et Javanice, pusille, glabrae. Folium radicale unicum, sub- 
e quandoque sublobatum. Flos maximus, subsessilis, saturatè 
rufus. 
Endlicher has two sub-genera, of which one, Steleocorys, has an ungui- 
culate helmet, and an ecalcarate labellum, and contains C. unguiculata only ; 
the other, Corybas receives the bicalcarate species. To the latter I refer 
Calcearia of Blume, which has the same habit, and for which I find no 
sufficient distinctive mark. 
l. ConysaNTnrs fimbriata. R. Br. Prodr. 328. Id. in Flinders’ Voyage, 
"App. c. ic. : 
C. flore sessili folio multd minore, labello ecalcarato infra cucullato suprà 
dilatato, disco glabro marginibus inflexis fimbriatis, galeà curvatà apice 
Obtusà. R. Cunningham in N. S. Wales, Magazine, no. 1. 
Hab. in N. Hollandia, in fissuris rupium in orà prope Portum Jackson, nec 
non sub umbra saxorum Paramatte Nov. & Dec. Cunningham, (hab. 
s. sp.) 
2. Corysanrues pruinosa. R. Cunningh. l. c. 
C. * labello ecalcarato infra cucullato suprà dilatato disco hirsuto margini- 
bus inflexis fimbriatis, galeà basi attenuata erecta, apice mucronata, 
Hab. in N. Hollandia, prope Sydney, R. Cunningham. 
3. Coryanrues diemenica. 
C. flore pedunculato szpiüs folio majore, labello ecalcarato cucullato den- 
tato basi convoluto, galeà obtusà rotundatá inflexà. 
Hab. in Tasmanniá, juxta Circular Head vulgaris, Junio et Julio, (medio 
