Bcitrfigc zur Pilzf(ora der Nicderlandc. 177 



longis, passim ramosis. Diffcrt a Ph, Ahidis Briard (Sacc. Syll. X, 

 163) pcrithcciis numcro reductis, majoribus, neutiquam in series longi- 

 tndinales congestis, sporidiis curvatis, basidiorum pracscntia. 



5. Phoma inopinata Oud. n. sp. Auf den Nadcln von Pinus 

 Strobus. Nunspect, 25. Jan. 1898; C. A. G. Beins. — Pcrithcciis 

 cpigcnis, raro hypogcnis, innatis , vulgo in scries congestis, nigris, 

 dcnique prorumpentibus, astomis (P)^ membrana satis compacta prac- 

 ditis, opacis, mill. ^/^ in diam. Sporulis ellipticis vcl ovatis, utrimque 

 rotundatis, h)'a]inis, continuis, biguttulatis, 7—9X2^/2 — 3. 



6. Phoma Ariae Oud. n. sp. Auf Acstcn von Sord?/s Aria. 

 FL'iag, 1894; Destrcc. — S])orulis elHpticis, hyahnis, continuis, 7X2, 

 guttulis duabus praeditis, quae, addito pigmcnte caerulco quod 

 ,,methylcnum** vocant, facilius demonstrare licet. 



7. Cytospora opaca Oud. n. sp. Auf den Acstcn von I/i\v 

 opaca. Bot. Garten von Amsterdam; Aug. 1888; Oud. — Stromatibus 

 dense aggregatis, orbicularibus, ovalibus, angulosis vcl difformibus, 

 primitus infra periderma et corticcm cxtcriorem absconditis, postca 

 libere inter peridermatis lacinias prominentibus, nigris, opacis, cereis, 

 uni- ad (juadrilocularibus, corpore quasi albo, i. e. sporularum massa 

 tuinentc rcpletis ; sporulis , basidiis brcvibus suffultis , achromis, 

 rectis, bacilliformibus, continuis, utrimque rotundatis vcl acutiusculis, 

 seric longitudinali guttularum farctis, 7 — 9% X2— 2^3. 



8. Cytosporella Aceris dasy ca rpi Oud. n. sp. Auf Acstcn 

 von Acer dasycarpuin. Scheveningcn, Mai 1895; Destree. — Stroma- 

 tibus verrucosis, primo innatis, postea prominentibus, fere coriaccis, 

 nigris, loculamcntis pluribus farctis; basidiis ramosis, hyalinis, subu- 

 latis; sporulis globosis, minimis, valde numerosis, continuis, magna 

 nnicilaginis copia commixtis, cirrhose expulsis. 



9. Cytosporella Plata ni Oud. n. sp. Pcrithcciis globosis, 

 oblongis aut p. m. difformibus, nigris, in orbiculum dispositis vcl 

 irrcgularitcr destributis, primo in stromatc albido nidulantibus, postca 

 libcris, in pustulas approximatis, quae dum initio peridcrmate tcctae 

 sunt, tandem vero inter ejus lacinias divergentes prominent; sporulis 

 ellipticis achromis, utrimque rotundatis, 7X3\/2 //. Perithecia quam- 

 quam sibi proxima, minimc confluunt, itaque non sistunt corpus 

 loculorum septis incomplctis spurie divisum. 



10. Coniothyrium Psammae Oud. n. sp. Auf Blattcrn von 

 Psamina littoralis ( = Animophila arenaria). Loosduinen , 1 895 ; 

 Destrcc. — Sporulis ellipticis, olivaccis, 9 — 10X4 — 5, biocellatis. 



11. Ascochyta Acori Oud. n. sp. Auf P>lattcrn von Aco7'iis 

 Calamus. Voo.rburg, Aug. 1894; Destree. Pcrithcciis membranaceis, 

 in acervulos laxe aggregatis, primitus innatis, postca partim expositis, 

 centro perforatis , transverse % mill, latis, nigris, luce pervio autem 

 pallide fuscesccntibus ; sporulis cilindrico - oblongis , rectis , utrimque 



Ilcdtvi^ia Bd. XXXVI L iSg6\ 



12 



