ARETHUSEA. 421 
Hab. in N. Hollandia, ad Swan River, Drummond. (hab. s. sp.) 
In habit similar to the last, but with large yellow flowers. 
§ 3. CaLonema, Sepala et petala ringentia longissim? acuminata; labello 
integro sepius margine fimbriato. Lindl. in Bot. Reg. Append. no. 239. 
90. Cauapenia filifera. Lindl. l. c. 
C. folio lineari caule dupld breviore, sepalis petalisque apice filiformibus 
plumoso-glandulosis, labello ovato-lanceolato obtuso dentato basi in- 
tegro medio constricto; glandulis biseriatis. 
Hab. in N. Hollandia, ad Swan River, Drummond ; etiam in orá meridio- 
nali? (hab. s. sp.) 
Flowers deep purple. Can this be Brown's C. filamentosa ? 
21. CaLADENIA denticulata. Lindl. l. c. no. 240. 
C. folio lineari caule villoso breviore, sepalis petalisque apice filiformibus 
plumoso-glandulosis, labelio ovato-lanceolato obtuso supra medium 
denticulato: glandulis biseriatis. 
Hab. in N. Hollandia, ad Swan River, Drummond. (hab. s. sp.) 
Flowers like the last, but bright yellow with purple glands. 
22. CALADENIA hirta. Lindl. l. c. no. 241. 
C. folio oblongo caule furcato elato multd breviore, sepalis petalisque 
acuminatis, labello oblongo serrato obtuso : glandulis 4-seriatis infimis 
capitatis, 
Hab. in N. Hollandia, ad Swan River, Drummond; ad sinum Regis 
Georgii, Collie. (hab. s. sp.) 
A broad leaved plant with something of the habit of Leptoceras Menziesii, 
Flowers whitish yellow, tinged with purple; the tips and the glands of 
the lip purple. 
23. Canapenia pallida. 
C. folio lineari glabro basi piloso ultra vaginam scapi uniflori foliaceam 
patulam elevato, sepalis acuminatissimis clavatis apice scabriusculis, 
petalis brevioribus apice setaceis glabris, labelli ovati acuminati basi 
incisi apice integri glandulis zequalibus filiformibus quadriseriatis. 
Hab. in Tasmannid, ad Circular head, solis diversis sed vix fertilibus, 
abunde, Oct. et Novemb. initio, Gunn, 907. (hab s. sp.) 
A slender species with flowers entirely colourless or only a little tinged 
with purple at the tips of the sepals. 
24. CarADENIA filamentosa. R. Brown, l. c. 
C. folio lineari pilosiusculo caule 1-2-floro multó breviore, sepalis peta- 
lisque filiformi-acuminatis scabris, labelli ovati obtuse acuminati medio 
serrati apicem versus integri glandulis eequalibus filiformibus quadri- 
Seriatis. (biseriatis R. Br.) 
Hab. in Tasmannid R. Brown, in solo sterili arenoso, a 10ma Dec. ad 
Januarii initium, Gunn, 910. (hab. s. sp.) 
Ican find no Tasmannian plant of this section with the glands of 
the lip in two rows; I am therefore uncertain whether or not this is 
really the species of Brown, It however agrees with his character pretty 
March, 1840. riz 
