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NEW AUSTRALIAN PROTEACEJE. 69 
striate, the filiform appendage at the top of the sepals much shorter 
and hidden in the pubescence, and above all, the stigma not being 
jointed. The leaves are 1-1j inch long, and in circumference nearly 
orbicular. 
7. Petrophila diternata, Nob. ; ramulis cano-tomentellis, foliis rigidissi- 
mis attenuato-subpetiolatis biternatis levibus glabris, segmentis di- 
vergentibus linearibus planis nervoso-striatis petiolo duplo latioribus 
cuneatis apiee 3-lobis, lobis lanceolatis pungenti-acutis, capitulo ter- 
minali globoso, squamis viscidis? acuminatis, exterioribus glabrius- 
culis, interioribus tomentosis, calycis glabriusculi laminis antherisque 
brevissime apiculatis, stigmate fusiformi inarticulato, nucula obovata 
compressa margine breviter apice longe comosa.— Drummond, coll. vi. 
n. 168.— Species Petrophilam inter et Isopogonem ambigua, stigmate 
cum priore, fructu cum posteriore magis conveniens, facie accedens 
ad P. striatam et ceratophyllam, sed notis indicatis ab nianie bene 
distincta. 
8. Petrophila plumosa, Nob. ; ramis incano-tomentosis, novellis cum 
foliis suis patulo-sericeo sericeo-pilosis, foliis spathulatis minute puberulis, 
infimis passimque summis indivisis, reliquis apice dilatato complicato 
trilobis penninerviis, lobis vix divergentibus acutis, capitulo terminali 
globoso foliis superato, squamis liberis acutis sericeis mox glabratis, 
intimis setaceis plumosis, calyce luteo-villoso sericeo, stigmate fusi- 
formi inarticulato, samara obovata truncata basi breve comosa.— 
Drummond, coll. vi. n. 164. 
A very distinct species, the leaves somewhat resembling those of 
P. biloba and propinqua, but much larger, 1-13 inch long. 
9. Isopogon adenanthoides, Nob.; ramulis incanis, foliis tereti-filifor- 
mibus ultra medium trifidis, lobis indivisis exsulcis mucronatis ra- 
misque patulo-pilosis, capitulo terminali parvo, squamis sericeo- 
lanatis albis, calyce glabro, laminis apice breve pilosiusculis, stigmatis 
articulo superiore tenui subulato glabro, inferiore anguste clavato 
 tomentello, nucula undique longe comosa. — Drummond, ee "n 
— n. 171. 
In habit extremely like Adenanthos sericea, and also more Bex : 
Petrophila Serrurie than any species of 7sopogon, yet certainly belong- 
ing to the latter genus on account of the stigma and fruit. The leaves 
are from 7 to 10 lines long. 
10. Isopogon linearis, Nob.; ramis incanis, foliis eris linearibus : 
