i 



I 



Pyrenomycetese, Sphseriacese. Hyalodidymfe, Sphaerella. 615 



ascis oblongis, sessilibus vel breviter pedicellatis, 75-80 sT-S; pa- 

 raphysibiis nuilis ; sporidiis distichis, fusiforniibus, 1-septatis, septo 

 leniter constrictis, 18-20 =; Sy^, hyalinis. 



Hab. in foliis eraortiiis Baptisiae leucophaeae, Manhattan, 

 Kansas Amer. bor. — Certe a Sph. baptisiivcola distincta. 



16. Sphaerella Astragali Currey Liun. Trans. XXII. n. 362, Journ. of 2494 

 Bot. 1883, p. 136 — Peritheciis sparsis, membranaceis, tectis, glo- 

 bosis, atrofuscis, minutis, hic illic gregariis,- ascis clavatis; spori- 

 diis subfusiforraibus, uniseptatis, hyalinis, 15-18 c; 4. 



Hab. iu caulibus A.stragali, in America arctica. 



17. Sphaerella pinodes (Berk. et Biox.) Niessl, Sacc. Syll. I, p. 514, 

 Winter in Hedwigia 1885, pag. 20. — Perithecia uumerosissima, 

 ilense sparsa, poro pertusa, tenuissime merabranacea, sub microsco- 

 pio fusca, 100-140 a. diara.; asci oblongo-cylindracei, sessiles vel 

 breviter stipitati, srepe basi parum incrassati, 58-62=; 12; spori- 

 dia subdisticha, oblonga, utriuque parum attenuata, sfepe in<equi- 

 lateralia, 14-16=; 5. 



18. Sphaereila calyclcola Pass. in Erb. Critt. It. Ser. II, o. 1462.— 2495 

 Peritiieciis solitariis v. gregariis, subglobosis, atris ; ascis ovato- 

 piriforraibus, apice rotundatis, basi brevissime abrupteque stipita- 



tis, 37-38 s 22; sporidiis triserialibus, oblongo-spathulatis, prope 

 nii^dium septatis, non constrictis, hyalinis, 20^5. 



Ifab. ad dentes calycinos aridos T r i f o 1 i i a n g u s t i f o 1 i i prope 

 Farma Ital. bor. (Passerini). 



19. Sphaerella consociata Rehm in Hedwigia 1885, p. 2.38. — Pe- 2496 

 ritheciis plerumque gregariis, subimmersis vel sessilibus, globosis, 



iii papillulam acutam protractis, haud perspicue perforatis, atris, 

 glabris, 0,2-2,5 mm. diam., in parenchyma fuscum contextis; ascis 

 ellipticis vel pseudo-piriformibus, latis, basi sessilibus, crassis, 8- 

 sporis, 50-^0 ::; 18-21 ; sporidiis 3-4-stichis, clavatis, subobiusis, 

 2-cellularibus, cellulis jequaliter longis, medio haud constrictis, re- 

 ctis, liyalinis, 18-20 c; 5; paraphysibus nullis. 



Ifab. ad caules siccos Trifolii palloscentis ad glaciem 

 ffiternam montis Ortler prope Suiden in Tirolia (Dr. Rehm). 



20. SphaBrella nerviseda Speg. — Sacc. Syll. I, p. 504 — var. mlcro- 2497 

 spora Sacc. Misc. Myc. II, pag. 22. — Sporidiis clavulatis, quam 



in typo brevioribus, 10-12=; 4,5 in ascis clavulatis, 50 * 10, oblique 

 inonostichis. 



Hah. in foliis emortuis Orobi verni. sociis spermogoniis 



