422 Deuteromycetse, Leptostro:nntace,T, Ilyalospor.v, Lo[)totliyrinm. 



Hah. in caulibus emortuis Mercurialis pereunis pr. Tur- 

 nau Bohemise. — Affine L. vulgari sed pycnidia minora et spo- 

 rulrc Sicpius falcatro. # 



14. Leptothyrium Dahliae Oud. Beih. Bot. Centr. 1902, pag. 10. — 4854 

 Maculis pallescentibus ; pycnidiis gregariis pulvinatis, dimidiatis, 

 sub epidermide occultatis, ellipticis, 500-750 ^ 250-500, nigris, opa- 

 cis, tandem centro portusis; sporulis oblongis, 9-12 « 2, rectis, con- 

 tinuis, hyalinis, utrinque obtusis, singulis basidio capillari nequi- 

 longo V. duplo longiore suffultis. 



Ildb. in caule DahlicC variabilis, Nunspeet Hollandiie. 

 IB. Leptothyrlum /Egiphilae P. Henn. Hedw. 1904, p. 93. — Stro- 4855 

 matibus amphigenis, superficiahbus, maculiformibus, atris, rotun- 

 datis, gregariis, interdum nervos sequentibus, ca. 1-2 mm. diam. ; 

 sporuhs oblonge subcylindraceis vel subfusoideo-clavatis, hyalinis, 

 continuis, obtusis, 7-10 « 3,5-4; basidiis brevibus hyalinis. 



Hah. in foliis .^giphilae, Serra dos Orgaos, Rio de Janeiro 

 Brasilioe (E. Ule). 



16. Leptothyrium longisporum Kabat et Bub , Hedw. 1905, XLIV, ^^ 

 p. 356. — Pycnidiis dense gregariis, soepe confluentibus et crustam 

 formantibus, rotundis, ellipticis vel irregularibus, convexo-hemi- 

 sphsBricis 100-200 [j.. diam., siccis nitidulis, piceis, epidermide te- 

 ctis, astomis e centro in;equaliter laceratis; contextu firmo nigre- 

 scente, parenchymatico ; sporulis cylindraceis 11-17,5 » 2-3,5, re- 

 ctis, utrinque rotundatis, hj^^alinis; basidiis brevissirais, hyalinis. 



Hab. in petiohs emortuis Aceris Pseudoplatani pr. Tur- 

 nau Bohemiae. 



17. Leptothyrium sociale Kabat et Bubak, Hedw. 1905, XLIV, '^^'' 

 p 357, — Pycnidiis dense gregariis, ssepe confluentibus et inter- 

 dum crustam latam formantibus, depresse scutatis e rotundo ob- 

 longis, minutis 50-150 jx. diam., epidermide tectis, opace nigris, 

 contextu radiatim parenchymatico, iutequaliter fisso; sporulis cy- 

 lindricis utrinque rotundatis 4-6,5 »1,3-2, rectis, rarius curvulis 

 hyalinis. 



Hah. in caulibus emortuis Sambuci Ebuli pr. Skalic Bo- 

 hcmise. 



18. Leptothyrium silvaticum Kabatet Bub., Hedw. 1905, XLIV, p. 357. 4a-^ 

 — Pycnidiis plus minus dense gregariis, rotundis vel ellipticis, 

 scutatis, epidormide tectis, sfepe confluentibus, opace nigris, siccis 

 collabentibus, udis convexis, 80-180 ;jl diam., contextu radiatim 

 parenchymatico, atro-brunneo, centro irregulariter pertuso, spo- 



