Grevillea

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TYPE SPECIMENS IN REN HERBARIUM.

in . long. V Unsortunately in the diagnosis of this species, ingiving the meas urements of the Spores of the form groWing ons urerva, the decimal p0int is put ly the Wrong place, thus 0003 instead of 0 003.

This species has the spores distinctly 1- septato at maturity, and should bo called Aulographum piarmicae DeSm . .

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AUSTRALI AN FUNGI.

Parasitic on Uredo sorghi, Medo rumicis, and other Uredines.

Coloured figures os sOme of tho nem species Will bo given in tho nexi pari; the Specimena Wore received too late to get a plato executed in timosor the present number.

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Agaricu8 molybdocephalus, Bull. Champ., 523 ; Agaricus

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NEW OR CRITICA L BRIT ISII FUNGI.

ANNULARIA, Sohula.

Spores flesh- coloured at maturity; stem contrat, furnished With a persistent ring ; volva abSent. KnoWn at onco among the Rhodosporae by the ringed stem.

1868, p. 49.

gilis in the above quotod figure are os a decidod yelloWish pinii, butthis potnt is not notod by Frios, although this specific character

47쪽

NEW OR CRITICA L BRITIS II FUNGI.

adnate With a sinus or adnato-decurrent, osten forming a marhed

48쪽

Solitary, or usualty in sinali clusiors, but quilo distinet at the

in the deoper orange colour and spinulose globose SporeS. The usual form is clavate and obtuse ab ove, becoming narroWed into a

a bove, but doubie below, the outer layer is protective, and simply

49쪽

increas es in sige to accommodato the rapid increaso in sigo of thogleba, etc. The basal inner layer groWS rapidly, iis iapper sui faceremaining compaci and developing into a broad, slightly convexcolumella, arching into the cavlty of the gleba ; the utider sursace

peridium. During this period the gleba, Which When quite

am not convinced that the tWo genera are not too closely allied. In some Species os Pulostoma there is a d0finite stoma or mouit, tothe peridium, but again in othors the dehiscunce is by an irregularbrealiing up of the peridium, as in Queletia. In some species of Pulostoma tho outer layer of the peridium is carriod aWay by the

elongating stem When it bursis through, and romaius as auirregular volva at the basu os the stem. Fries compares Que letia With the genus Claviceps, WelW. and Currey, but I have AhoWn eis eWhere that the ono species included in the last-named genus is a true species os Battarrea.

diameter.

50쪽

NEW OR CRITICA L BRITIS II FUNGI.