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sepalis estivatione valvatis petala fere ovata integerrima longi- 
tudine equantibus petalisque 3—4, filamentis in toro parvo brevis- 
simis, antheris calyce conspicue brevioribus oblongo-linearibus 
subtiliter puberulis in rostrum duplo triplove brevius angustatis, 
stylo sat procero, germine velutinello triloculato. 
In valli Dalrymple's Gap ad sinum Rockingham's Bay. Dallaehy. 
Arbor parva. Folia 3—5" longa, petiolo 1-1" longo predita, 
penninervia, immerse eft copiose reticulato-venosa, subtus pallidius 
virentia, basi autem acuta v. obtusiuseula. Stipule canaliculato- 
lineares, fere sericez, ad 3" longs, denticulatm. Pedicelli 1—2" 
longi, subtilissime velutini, ssepe bracteam unam alteramve linearem 
gerentes. Sepala albida, lanceolari- v. orbiculari-ovata, 4—6" 
longa, extus parum intus distincte velutinella. Petala alba, ovata, 
lata basi sessilia, sepalis paulo tenuiora, sstivatione parum imbri- 
cata, utrinque tenuissime velutina. Stamina numerosa. Antherz 
circiter 2" longe. Stylus subulatus, circa 13" longus, inferne 
velutinus. Fructus non exstans. 
Species nomen fert preclari Gideonis Lang, exploratoris periti, 
qui in ipsis itineribus primum a fato Leichhardtii velamen de- 
irahere tentavit, et nunc iterum quszesitionem in sortem peregri- 
natoris infelicis avide et benigne adjuvit. 
E vieinia sinus Rockingham's Bay habeo plantam congenerem 
nisi conspecificam foliis coriaceis prominenter reticulato-venosis 
diversam, cujus flores nondum vidi, cujus autem fructus notavi 
iri- usque quadrivalves lignosos 1-1" longos setulis creberrimis 
stramineis ad 2" longis secedentibüs densissime vestitos, semina 
in loculis solitaria pendula ellipsoidea. 
Sloanea Australis nuperius a Car. Moore ad flumen Tweed re- 
perta est, Hujus plantz petala calycem non raro duplo superant. 
OcHNACEE. i 
Brackenridgia Australiana. : 
Gomphia Australiana, F. M. coll. 
Foliis lanceolatis v. ovato-lanceolatis semsim longiuscule acu- 
minatis, filamentis brevissimis, antherarum loculis poro apicali 
dehiscentibus, stigmate perminuto. 
In silvis ad sinum Rockingham's Bay, ubi cuidam Aleuritidi 
eonsoeiata.  Dallachy. : 
Planta omnino glabra. Folia perbreviter petiolata, chartacea, 
concoloria, 3-8' longa, 1-2" lata, integerrima, utrinque nitentia, 
adscendentim v. patentim penninervia, subtilissime striolato- 
venulosa, Fasciculi axillares et terminales, s;pe pauci in pendun- 
culo communi conferti. Pedicelli semunciales v. breviores, ad 
basin articulatam bracteolis minutis deltoideis acuminatis muniti. 
Sepala ovata v. orbiculari-ovata, circiter 3" Jonga, erassiuscula, 
persistentia, ex inventoris notis ut corolla nivea. Petala mem- 
