Grevillea

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s millea,

SOME EXOTIC FUNGI.

globosis, papillatis, Stromate pulvinato insidentibus. Ascis cylindraceis, octosporis ; Sporidiis lanceolatis, 3-5 septatis, loculis transverso divisis, olivacuis 50Y15-l8 μ) on Ailanthus glandulosa. Aisten, S. Carolina Eavenal, 22 id). Evidently disserent from C. allanthi, Rabli., vide Sace. Syll. II., No. 3958.

obtuso, libero, atro-fuligineo; peritheeitS aStomis, Vel pertusis. AScis cylindraceis, octosporis; Sporidiis lanceolatiS, continuis, hyalinis, 25-30 Y 3-4 μ. Conidiophori S consociatis, SubglobosO- depreSSiS, Ochraceis, carnosis, demum corneis, pulvere pallidiore tectis, coni diis ellipticis, continuis, hyalinis, utrinque hyalino-

nitido, badio, fusco, vel caStaneo; margine acuto, lobato, Sinuato, vel subintegro ; carne albo. Stipite Subelongato, pallido, plerumque crasso, ad basim discisormi. Hymenio albido. Poris rotundatis, vix minutis min.) regularibus, dissepimentis tenuibus, aciuilontati S. On Wood. Namuli, Maliua Country, East Tropical Asrica I. T. Last).

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Peridio globoso, sessili, tenui circa 1 unc. diam.) primitis

Spinulis albis ovanescentibus superno tecto, demum nudo, si Seo, glabro, poro apicali pertuso, capillitio densissimo, subserrugineo .Hyphis utrinque attenuatis, multi-furcatis, sparSe SpinUlOSiS.

OVULARIA BULBIGERA, Saco.

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litilo brownish pustule or tubercule of the leas, Whicli is apparently the beginning of the perithecium, and presumably that of Sphoerella

pseudomaculo ormis, AWd., Whieli Fuckel himself recordS as appearing on the Same leaves som0What later in tho year, and lo Whicli huassigiis tho Ovularia as conidiat form. Can this tubercle, orfragments of it, be What Fuchol alludus to in tho W0rds e basi incrassato nigro ortis' although certainly nei ther his specific namenor his description Would naturalty ldad one to that conclusion ΘΤhu question must be Settied by someone Who has access to theoriginal specimenS. W. B. GROVE, B. A.

REVISION OF POLYSACCUM.

Peridium simple, rigid, d0hiscing irregularly, filled With numerous smali cavities, Willi rigid Walis speridiola), and containing. the

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REVISION OF POLYSACCUM.

Peridium subcylindric or clavate, passing into a long Stout lacunose, stem-like base, divideli into thich rooting branches. Peridiola Sinail, 2-3 min. , rounded, pallid. Spores spherical,

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RE VISION OF POLYSACCUM.

Peridium subglobose or deformuli, With a very Shori Stem-likebaSe, even, Smooth. Peridiola large, angular, 3 4 mm ., yello beeoming broWn. Spores globoSe, Warted, darii cinnamon, 9-12 μ. Krombh., Hest. 8, p. 20: t. lX., f. 10-12. Minter, Κrypt. Fl. , p. 890. Lycoperdioides tuberosum, &c., Michel. Gen. PL, p. 2J9, t. 98, f. 2. Polysaccum conglomeratum, Fr. S. Myc. iii., p. 55. Lycoperitioides tuberosum, &c., Mich. Gen. PL, L 3, is probablynothing more than a caespitose sorm of this species.) Eae8icc., d humen, Myc. 11. 2 humen, Fungi Austr. 830. Rab. Fung. Eur. 1073. Peridium ochraceous, be00ming darher, osten irregular and depressed, potui os attachment basia or laterat. Europe; Australia.

SPECIES EXCLUDE D.

Froin tho description given by Pallas in Rusa. Reis. L, I 32, p. 553, is in ali pr0bability a species of Podaaeon.

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30 AUSTRALASIAN FUNGI.

caeruleo-griseo columbi color), Stipite cylindrico, aequali, albido, deorsum ochraceo, tenui, faruto, demum fistuloso, glabro; annulo membranaceo - fugaci. lamellis liberiS, Ventricosis, consertis, albis ;

ruso 1 usco, diSco obscuriori, carne rubente, stipite gracili, cylindrico, fistuloso, ad basin abrupte bulb080-incrassato, glabro, pallide carneo-fusco ; annulo tenui, fugaci; lamellis consertis, angustis,

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Agaricus PIeuxotus) so1ychromus, CPe. J MaSS. Pileo carnoso, infundibulisormi, ochrace0-albo, demum Sulphureo, purpureo vel fuligineo maculato, glabro, laevi; stipite Sub-eXcentrico, Solido, curto, deorsum attenuato, albido ; lamellis longe decurrentibus, subconfertis, arcuatis, utrinque attenuatiS, anguStiS,

Agaxicus EIaininuIa) vapuensis, Cloe. δ μαμ. Pi leo compacto, conveXO-plano, obtuSO, ViX Umbonato, glabro, Viscido, flavido, disco obscuriore, mox umbrino; Stipite aequali, adscendente, solido, tomento flavido consperso ; lamellis lanceolatis,

laevi, glabro, Viscido, nitente, Stipite Stricto, elongato, deorsum leviter incrassato, fibrilloso, solido, lamellis subdistantibus, adnatis, dente decurrentibus, latis, albidis ; sporis ovalibus, 20 κ12-14 μ.

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Aeris. Pileo carnoSo, firmo, e convexo plano, rubro, pellicula tenui, adnata, arido, margine laevi, stipite aequali, farcto, caVOVe, Stramineo, lamellis utrinque attenuatis, vix confertis, p0Stice fureatis, adneXis, dente decurrentibus, citrinis ; sporis globoSis, asperialis, 10 μ. On the ground. P0rt Phillip. French, Nos. 5, 15, 16, initis sig3.)Pileus a bout 2 in. diam. ; stem 2 in. long, scarce hali an inchihich. CanthaYEIIus Politus, CDe. Φ Ma .Pileo carnosulo, conv0xo, depresso, demum subinfundibuliformi, glabro, laevi, Viscido, HXimio nitido, castaneo; stipite Sub- aequali, farcto, intus extusquo pallido, lamellis crassis, subdi Stantibus, ramOSiS, pallido-cinereis ; sporis cylindraceis, l4-l5 π 4 μ.

Pileo pulvinato, molli, viscoso, prunicolori Vel purpuraScente, laevi; stipite inaequali, ventricoso, clavato, Vel clavato-bulboso, pallido, laevi ; tubulis postice brevissimus, ViX liberiS, poris rotundatis, minutis, Simplicibus, pallidis; Sporis elongato- ellipticis, 18-20 κ 6, olivae ei S. On the ground. Pori Phillip. French, M. 7, with sis.)Ρilous about 2 in. diam. ; stem 3 in. long, in. thieli; colour

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GIavaxia HOIocoxyne) Ruxantia, me. δ mss. Simplicissima, stricta, aurantiaca, clavato-ineraSSata, glabra, deorsum in stipitem aequalem attenuata; Sporis Subglobosis, minutiS.

the Stem. OmBYophiIa Yalicata, Phillisa.

Solitaria vel caespitos a. Cupulis stipitatis, subgelatinosis 1l-5lin. diam.), hymenio depresso, rug080, hepatieO; margine tenui, integro, SurSum glabro, rugOSO, incarnato; Stipite elongato, deorsum attenuato s4-6 lin.) radicato, asci cylindraeeo-clavato ;sporidiis 8, ellipticis, biguttulatis, hyalinis 6-10 Y 4-5) paraphy- Sibus ramosis, clavatis 4-7 μ diam.) ad apices fusco-umbrinis. Stoney Range, Mel bourne. Misa Mehi., No. 2, with lig.)It has considerablo resemblance to O. rudis, B., but differs in iis Sporidia, paraphyses, and rooting habit.

Subglobosa, sessilis ; cortice tenui, albo Vel Subochraceo, sub persistente. Peridio tenui, flaccido, glabro, cinereo, ore irregulari; capillitio sporisque umbrino. Hyphis 12-16 μ diam.) Vage ramosis, apicibus attenuatis, pallide umbrinis ; sp 0ris ovalibus 6 κ 4 )fusco- umbrinis, podicellatis. EpiSpOrio cra8SiuSculo, hyalino, pedi- cellis elongatis, crassis, hyalini8. On the ground . New Zealaiid, S. Carolina U. S.), KeW Gardens

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34BRITI SH PYRENOMYCETES.