Deuteromycetse, Leptostromritaceae, Leptothyrium. 1149 



4. Leptothyrium berberidicola C. Massap. Sacc. in Ann. Myc. III 7B35 

 (1905) p. 168. — Pycnidiis puuctiformibus, nigris, crebre disse- 

 minatis, epiphyllis, depresso-clypeatis, contextu subanhisto minu- 

 tissime punctulato, fere ab epidermide mutata formato; sporulis 

 bacillaribus, utrinque rotundatis, 4-5^ 1--1>5; sporophoris acicnla- 

 ribus 8-10*1,6. 



Hdb. in foliis siccis Berberidis vulgaris snpra Badia Ca- 

 lavena in agro Veronensi Italiic bor, — A Lept. Berberidis Cooke 

 et M. (an = Lept. Berheridis Hichon ?) diversum. 



5. Leptothyrium acerigenum Kab. et Bub. Hedw. L (1910) p. 43. — 7B36 

 Maculis amphigenis, sfepius epiphyliis, 1 cm. lat., irregulariter 

 rotundatis, bullosis, alutaceis, dein griseis; pycnidiis amphigenis, 

 spardis, ostiolatis, scutatis, nigris, rugosis, opacis. udis convexis, 

 nitidis, 0,3-0,5 mm. diam., astomis, contextu indistincte paren- 

 chymatico-radiato ; sporulis exiguis, 3-4 «1, rectis, hyalinis, egut- 

 tulatis; sporophoris dendroideo-ramosis, filiformibus, apicibus atte- 

 nuatis, 15-20 « 2-2,5, hyalinis. 



Hah. in foliis putrescentibus pneteriti anni Aceris plata- 

 noidis pr. Turnau Bohemiee. — A ceteris speciebus acericolis 

 minutie sporularum imprimis distinguitur. 



6. Leptothyrium microstomum Spegazz., Fungi PauHst. Rev. Mus. 7B37 

 La Plata t. XV p. 39 (1908). — Maculis nullis; pycnidiis amphigenis 

 dimidiato scutatis 70-80 ^.. diam., nigris, glabris, subiculo desti- 

 tutis, ostiolo parvulo 6-8 [j.. diam. perforatis, margine vix fim- 

 briato, membranaceo, contextu parenchymatico radiante, fuligineo ; 

 sporulis utrinque obtusissimis, 6-8 w 4, eguttulatis. 



Hab. in foliis Lauracese cujusdam, Ipiranga Moca Brasilia, 



(USTERI) 



7. Leptothyrium rubicola Speg., Fungi Chilenses (1910) p. 173. — 7B38 

 Maculis nullis; pycnidiis superficialibus orbicularibus, 75-80 (a. 

 diam,, dimidiato-scutatis, membranaceo-coriaoellis, contextu pro- 

 senchymatico-radiante, centro ostiolo rotundo obsolete perforatis, 

 margine integerrimis ; sporulis cylindraceis, 4-6*1, utrinque ob- 

 tusis, hyalinis, rectis v. vix subcurvuhs. 



Hab. in sarmentis siccis Rubi sancti prope Ciudad de Val- 

 divia Chile Amer. austr. 



8. Leptothyrium serotinum Kab. et Bub., Myc. Beitr., Hedwigia Bd. 7639 

 XLVI (1907) p. 295. — Pycnidiis epiphyllis, raro hypophyllis, 

 gregariis v. sparsis, quandoque confluentibus, subellipsoideis, 60- 



120 |j.. latis, nigris, nitidis, carbonaceis, epidermide tectis, diu clau- 



