Grevillea

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No. 61.J September, 1883.

NUMMULARIA AND ITS ALLIE S.

XYLARIA.

Magnum 1-ll unc. ait.) Subglobosum, Stipitatum, e candido albidum, sub rugosum, lineis tenuibus fuscis reticulatum, ostiolis nigriS, minute punctatis, intus stratis ligneis fragilibus e stipite radiantibus formatum ; perithecia oblonga, nigra, OStiolis ViX prominentibus munita ; Sporidia oblonga, brunnea, continua, sinibus acutis, 035- 045 013- 02 min. Hypo lon cretaceum, Berk. y Br. Brisbane, AuStralia.

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d. Capitulum depres Sed, peltate. 90a. Xylaria frustulosa, B. st C. Ib34. 90b. ,, pauxillum, Ces. 1375. 906. se Berterii, Mont. 1395. 90d. o Natalensis. Ber . in Herb. Sporidia notdevel Oped.

Gregarium, Stipitatum, SimpleX. Capitulis globoso-depressis, glaucis, demum nigris, in Stipitem fleXuosam attenuatis ; perithe-ciis innatis, globosis, ostiolis punctis0rmibus. Ascis sporidiisque Τ).

Caespites suborbicularis s1-2 unc. lat.). Stromatibus clavatis, stipitatis, superne applanatiS, den Se congeStiS, atriS, opaeis, Simplicibus, rarissime confluentibus, Stipite brevi, ruguloSo, infra attenuatis. Peritheciis minutis, numeroSiSSimiS, compreSSiS, prominulis. Ascis cylindraceis. Sporidiis ellipticis, inaequilateralibus, continuis, fuscis, 008- 0l Μ 004 mm .

Although resembling R. coenopus in habit, eastly distinguishod by the very much Amalter perithecia, and disserent sporidia.

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CAMILLE A.

The species of Camillea Will stand as solioWs : a. Stroma elongated.

bacillum, Mont. 1315.

mucronata, Mont. 1318. b. Stroma abbreviated.

Camillea cyclops, Mont. 1316.

labellum, Mont. 1317.

Surinamensis, B. st C. 1319.

USTULINA.

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NUMMULARIA.

casuistry can malae anything else of it. Nummularia I rightii Sace. exhibits a similar error in an

mularia, a doZen Species, With precis oly the fame forni, mu8t solioWit. Either est sub- discoid sortiis, that are plano- conveX in Section, must go With it, into Nummularia, or it must retire to Hypo lon. W0 do not by any means disputo the right of these Species, sueti as We have in vi eW, to a placu in Nummularia, but We contendthat One species alone cannot be aecept0d and tho residuo exclude l. Another Dature in support of their rotationship to Nummularia is the sterile margin os the stroma. Is accepte ii as Nummularim, thentho genus Ahould be sub divideli into tWo suetiolis, Willi Nummularia discreta and iis immediate allius as tho typu os one sectionarid Nummularia Bullia di of the other. In accordanee With