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Fragmenta phytographiæ Australiæ /contulit Ferdinandus Mueller.

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207<br />

In collibus calcaras ad Promontorium Cape Arid. Mxw.<br />

Frutex paucipedalis. Folia 1-1^" longa, couferta, ob margines<br />

refractos tantum I•%? lata ; costa media prominens. Calyces sa-<br />

turate rubri, 4-5'" longi. Stylus gracilis. Stigma ovato-orbicula-<br />

tum. Fructus ignotus.<br />

A G-revillea pauciflora banc jam distinguimus foliorum tenuitate<br />

et styli elongatione.<br />

Varietas folds pungentibus occurrit in collectione Drummondi.<br />

Grevillea trachytheca,<br />

(Sect. Conogyue.)<br />

Alte fruticosa, ramis fulvo-tomentosis, foliis Hnearibus indivisis<br />

v. passim bi- v. trilobis margine refractis subtus bisulcatis apice<br />

mucronulatis, racemis simplicibus elongatis multifloris, bracteolis<br />

lanceolatis acuminatis extus cum rachi tomentoso-pubescentibus,<br />

calycibus parvis glabris pedicello cequilongis, germine perbreviter<br />

stipitato, stylo semiexserto germineque glabris, glándula hypogyna<br />

obliterata, stigmate oblique pyramidali-cónico, fructibus crasse<br />

crustaceis ovatis obtusis tuber culato-asperis, seminibus ellipsoideis<br />

biconvexis apteris.<br />

Ad flumen Murcbisoui in locis arenosis. Oldf.<br />

Frutex 6-8', satis strictus. Folia circiter pollicem longa, fere<br />

1"' lata, glabrescentia. Racemi terminales, saspe triunciales, evo-<br />

lutionis centrípeta?. Pedicelli pubescentes. Bracteol• p•ne 2'"<br />

longse, mox deciduas. Calyx tota longitudine vix 2'" excedens,<br />

sepalis 2 minoribus, magis recurvis. Stylus 2'" vix superans.<br />

Fructus semuncialis, nigrescens, rudimento styli cuspidulatus.<br />

Semina 2|-3'" longa, fulva, circum marginem lateris interioria<br />

impressa.<br />

Species formis G. tetragonolobaa simplicibus quoad folia non<br />

absimilis, arcta autem affinitate copulatur G. crithmifoliae, abs qua<br />

dignosci queas foliis validioribus plerísque indivisis fortius margine<br />

refractis, inflorescentia elongata, pedicellis paulo brevioribus, ger-<br />

mine brevius stipitato, stylo autem conspicue longiore.<br />

Grevillea commutata.<br />

(Sect. Lissostylis.)<br />

Alte fruticosa, ramulis angulatis cum pagina foliorum infera<br />

serieeis, foliis lato- v. oblongo-linearibus ex apice obtuso mucro-<br />

nulatis margine arete recurvis, racemis corymbosis dense multißoris<br />

in apice ramulorum panicidatis, calycibus parvis extus serieeis<br />

pedicellum duplo excedentibus stylo bis superatis, pistillo glaber-<br />

rimo, germine breviter stipitato, stigmate lateral!, glándula hypo-<br />

gyna perbrevi.<br />

Ad portum Gregorii in plagis arenosis. Oldfield.

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