314 C. A. J. A. OiHlrnians. 



4. Plioma hiifonii Oiid. n. sp. Aiif den Blaltcrn von Jjuicas 

 h!ifo)iii(s. — Nunspect, Marz 1898; Boins. 



Pciitheciis sparsis, prinio tectis, postrcmo snpcrficialibus, 

 '/ft Vc I'^^ill- 'I'i dianietro, nigerrimis, niembranaceis, centre poro 

 pcrlusls, sporiilis achroniis, continuis, ellipticis, etjuttulatis, 9X4. 



5. Phoma dcscissens Oud. n. sp. — Auf hleistiftdlckcMi Aesten 

 von Vitis Tvnfera\ Juni ]898; Bcins. 



Pcrithcciis semper pcridcrmatc tectis, solitariis, gregariis vel con- 

 flucntibus, ct tunc quasi binis, ternis, quatcrnis vcl pluribus in stro- 

 mata communi, nigro, nunc linear! vel lanceolate et axi longitudinali 

 ramoruni parallelo, tunc vero magis orbiculari, infossis, valde promi- 

 nentil)u.s , cenlro pertiisis. S[)orulis breviter lance* >latis , utrinu^ue 



rotnndatis, biocellatis, 9 — 10 X 3, basidiis filiformibus, 12—23 ^ 

 longis, suffultis. 



6. Phoma Douglas ii Oud. n. sp. — Auf den Kcgclscbuppen 



w 



von Piuus Donglasii, — Nunspeet, 13 Ai)ril 1898; Beins. 



Peritheciis dense aggrcgatis, trans cpidermidis fissuras promi- 

 nentibus, nigris, carbonaceis, solitariis vel confluentibus, saepe rugosis; 

 sporulis ellii)ticis, liyalinis, continuis, utrimque rotundatis, non ocellatis, 

 9 X 3V-J-4. 



7. Phoma P^rangulae Oud. n. sp. — Auf diinnen Aesten von 

 RJia))inus Frmigula. — Nunspeet, 15. April, 1898; Beins. 



Peritheciis cpidcrmide tectis, prominentibus , cum macula nigra 

 ambiente % mill, latis, nigris, centro peiforatis; sporulis lanccolatis, 

 utrinujue rotundatis vel basi acutiusculis, achromis, continuis, biocel- 



latis, 9^3-12X2 '/a. 



Non confundcnda c. P^ rhamnigena P^autrey (Rev. Myc. 1890, 

 p. 166), quam non in Rhamni (Sacc. Syll. X, 150), sed \\\ Staphyleae 

 pinnatac x':i\\\\\\\% detcxit auctor (cf. p. 166 supra memorata); neque cum 

 P. rJiamnicola Cooke et Harkncss, Grev. XII, 92" ct Sacc. Syll. Ill, 

 71 , Rliamno californicae propria , cujus sporae multo brcviorcs 



(7 V-2 X 3). 



8. Phoma semper v ire n tis Oud. n. sp. — Auf noch lebenden 



Aesten von Loniccra scvipervirens. — Nunspeet , 15. April 1898 ; 

 Bems. 



P(Mitheciis exiguis, niembranaceis, dilute ferrugineis, centro per- 

 foratis ; sporulis hyalinis, continuis, non ocellatis, ellipticis vel breve- 

 oblongis, passim ovatis vel ovato- oblongis, utrimque rotundatis, 

 973—12X4-^/3 5. 



Sporulae non ocellatae item observantur in Pli, Xylostci Cooke 

 et Uarkness, Grev. 1881, p. 82 (Sacc. Syll'III, 70), PIi, minntula 

 Sacc. Syll. Ill, 70, et Ph. viventis Cooke Grev. XIV, 2 (Sacc. Syll. X, 

 145); quae vero omnes dimcnsionibus minoribus a nostris mire 

 recedunt. In PIl Xylostci mensuram habent 6X3, in PJi. iiiimitula 



