CONTRIBtTTIONKS FLORAE AuSTRAI.IAE OCCIOENTALIS XI. 
173 
AMARANTACE.^. 
Trichinium albiduni C. A. Gardn, sp. nov. 
Section Parviflora. 
Frutieulus 30-60 cm. altiis, eopiose rainosus, rnmulis erectis, teretibns, 
albo-tomeiitellis ; foliis alternis, crectisj liiiearibus, sessilibug, acutis, crassiiis- 
ciilisj toineuto adpresso brovi cineceo vestitis; spieis terminalibus, valde 
abbveviatisj ovoideis vel giobosis, erectis^ rhachi nlbo-tomentella ; bracteis 
latissimo-.siiboTbiciiIaribus, luscis, g'lal)ris, apiculatis; perianthii segnientis 
laneeolatodinearihus vei ovato-oblongis, apiee acutiSj glabris, eeteriim cxtns 
longe albo-pilogis ; iiitcrioribiis angustioribiis, omnibus brunneis vel viridibiis 
et hj'alino-mavginatis ; staininibus 5, in tnbum cnpnlnm ad basin connatiSy 
filamentis dilatatis; squamulis intrastaminibns nullisj ovano g'loboso, glabro, 
SGSsilq stylo olongato. 
Frutieulus 30-60 cm. altus; folia j folia 4-7 mm. louga; spica u.s*jue 1.5 
em. X 1.3 ein.; braeteac (drea 3X4 mm.; perianthii segmenta 6.5 mm. loiiga. 
Hah. in distr. Austin inter IMeekatliarra et Wilunaj in lutosis nitrosis 
nudis, lior. m. Jnl. Gardner 2308. 
Nearest to T. arthrolasinm. (I'. Mucll.) Benth., differing in the smaller 
and shorter spikes, the smaller sessile leaves, and in the larger flowers with 
relatively shorter bracts. 
:mtmosace/E. 
Acacia daviesioider, C. A, Gardn. sp. nov. 
Section Continuee, 
Fruticnlns 30 cm. altus, ramis ramulisque ^-aide tortilibus, intricato- 
divaricatis, prominenter 10-sulcatis, costis resinoso-asperatis; phyllodiis Az 
decurrentibus, valde recurvis, tetragonis vel sub-pentagonis, prominenter 5- 
nervosis, rigidissimis, acriler pungentibus, iiervis scabris; catntulis pednneu- 
latis, solitariis, axillaribiis, iihyllodiis aeqnantibus vel brovioribus, ea. 8-10 
floris; floi'ibus 4-meris; calyce tenni inaequaliter 4-5-lobato, glabro, lobis 
brevibiis, obtusis; petalis subliberis, calycem duplo superanfilms, ovatis vel 
ellipticis, acntis, crassis, marginil)us minute flmbriolatis ; ovario glabro. 
Frutieulus 30 cm. altus, 60 cm. latns; ]0iyllo(lia 5-7 mni. longa; pedunculi 
5 mm. lougi; capitiiH 4 mm. dinm.; petala 2 mm. longa. 
Hab. ill distr. Irwin orientalis inter Latham et Buntine, in arenosis 
axiertis, 11. m. Stqitem. IF. E. Blackall 772 (Ty])us in Herb. Perth). 
Afhnity to A. voluhilis F. MiielL, and A. ataxipjiylla Benth., ditfering 
from th(‘ former in the pimgently acute phyllodia, more numerous ribs of 
the branches, shortly lobod glabrous calyx, and from the latter in the much 
shorter ])hyl]odia, absence of stipules, fewer-flowered heads, and the obtusely 
and unequally lobed calyx. 
Acacia Wiseana C. A. Gardn. sp. nov. 
Frutox 1-3 motralis altus, ramis ramulisque promhnn.-.er sulcatis^ 
viridibus, spinescentibus, intricato-di\ aricalis ; phyllodiis articulatis, perpaueis, 
caducis, linearibns, rectis, divai-icatis vel deflexis, acutis, vix pungentibus, 
unicostatis, ]flaiiis, marginibus norvo.^is ad medium marginis anterioris 
glanduligeris; nedunculis axillaribus, patentibus, tcmiibus, solitariis; 
