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Fragmenta phytographiæ Australiæ /contulit Ferdinandus Mueller.

Fragmenta phytographiæ Australiæ /contulit Ferdinandus Mueller.

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237<br />

ovale. Caryopses sesquilineam longae, conico-ovatse, inferné<br />

longius superno brevius villosas.<br />

Isopogon uncinatus quoad calycem antecedenti persimilis est.<br />

Isopogon spathulatus flores in capitulo minus numerosos continet,<br />

quam plures alias species. Bracteolae floribus intermixt• facillime<br />

separandae, tenui-lineares, circiter 2"' longa?, villis brevibus confer-<br />

tissime obsessae. Calycis limbus toto tubo vix duplo brevior, in-<br />

ferne fere glaber. Caryopsis ei praecedentium similis. Planta<br />

spécifiée non videtur diversa ab I. buxifolio, ad quem pertinet<br />

planta Drummondi 396. Varietatem spathulatam collegi in mon-<br />

tibus Stirling's Range et in planitiebus sabulosis vicinis, ubi 5'<br />

alta.<br />

Isopogon axillaris occurrit foliis 5-pollicaribus, usque 8'" latis.<br />

Capitula pauci- v. pluríflora non multifiora. Tubus calycis limbo<br />

bis terve longior. Squamae involucri exteriores magis orbiculares,<br />

1-11*' longae ; interiores oblonga;, 3'" metientes. Bracteolae anguste<br />

lineares, 2'" paulo excedentes, dorso sericeo-villosa;, basin versus<br />

paulo dilatata;. Stigmatis articulum superum tenui-subulatum,<br />

inferum flavido-velutinellum. Receptaculum minutum, non pro-<br />

tuberans. Caryopses late fere pyramidate ovatae, ut Guillemino<br />

bene depictae, villis basalibus longis pappum mentientibus stipatas,<br />

apicem versus breviter villoso-pubescentes. A King George's<br />

Sound saltem ad Gardner's River et Porongerup extendit.<br />

Isopogon attenuatus sub 180 et 174 Drummondio distributa est.<br />

Reperitur queque ad flumina Hay's et Gordon's River, nee non<br />

circum montes Stirling's Range. Fruticulus saepe bipedalis. Folia<br />

interdum semipollicem latitudine haud excedunt. Squama; invo-<br />

lucri mediae fere lanceolataa, circiter 3"' longa;, sensim acutatae,<br />

basin versus villoso-tomentosae, superne tantum ciliatae.<br />

Isopogon longifolius capitulis ovatis occurrit. Stigma prope<br />

medium imperfecte annulatum et hinc sicut ad ángulos paulisper<br />

subtilissime sericeum. Rachis fructífera saspe pollicem longa, ellip-<br />

soideo-cylindracea. Squamae involucri interiores fere 3'" longae<br />

et lata?, extus fulve serieeo-tomentosae. Villi caryopsin cingentes,<br />

fulva?, 3'" longae.<br />

Isopogon Protea (Meissn. in Hook. Kew Miscell. 1852 p. 183)<br />

in cacuminibus frigidis rupestribus montium Stirling's Range<br />

nascitur, ubi plantam altitudinem 10' attinere vidi. Frutex amplus,<br />

e longinquo visus faciem omnino Rhododendri exprimit. Squamae<br />

involucri extirna; fere orbiculari-deltoideae, glabrescentes ; media;<br />

ferme lauceolatae, circiter §" longa; ; intima; vix semipollicem exce-<br />

dentes, lineares, basi glabra attenuata;, toto dorso fusco-tomentosae,<br />

ápice acuminulato velutinae. Bracteohe floribus iuterjacentes, cir-<br />

citer 3'" longae, lanceolatae, extus praeter apicem tomentosa?.<br />

Calyces am•ne purpurei. Barbula in apice loborum interdum<br />

absena. Receptaculum fruetiferum semiovatum, fere pollicem<br />

longum, diámetro f tenens. Villi caryopsis basim tantum ein-

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