Handbook of British fungi : with full descriptions of all the species, and illustrations of the genera / by M.C. Cooke.

Date:
1871
Catalogue details

Licence: Public Domain Mark

Credit: Handbook of British fungi : with full descriptions of all the species, and illustrations of the genera / by M.C. Cooke. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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    Gen. 351. VALSA, Fr. Perithecia carbonaceous, perfect, circinating, elongated into converg- ing necks ; ostiola erumpent, joined together, or ending in a common dLi&c—Fr.S.M. Berk. Outl.p. 389. {Fig. 388.) Fig. 388. Series 1. Valsella, Sporidia simple, hyaline. a. Circwmscriptce. 2460. Talsa prunastri. Fr. Sloe Valsella. Spermogonia.—Cells set in a depressed conceptaculnm ; disc erumpent, dirty brown ; tendrils reddish ; spermatia cylindrical, wmute.—Ci/tispora rubescens, Fr. S.M. ii. p. 542. Fckl exs no 627. Eng. Fl.Y..p. 281. AscopHORE.—Lentiform, stroma formed of the bark'; ostiola elongated, crowded, 4-6 angled, sulcata, subdivergent; sporidia biseriate, almost colourless, minute, curved.—Fr. S.V.S.p. 411. Fckl. exs. no. 596. Sphceriaprunastri, Pers. Syn p 37* Mouq exs. no. 2,18. Fr.S.M.ii.p. 380. Fries, exs. no. 226. Eng.Fl. y p. 246. Curr. Linn. Trans, xxii.p. 275. Berk. exs. no. 29. Cooke exs. no. 237. On branches of sloe. [Mid. Carolina.] Bursting forth transversely. Sporidia (-0003 in.) -007 m.m. 2461. Valsa stellulata. Fr. Stellate Valsella. Spermogonia.—Spermatia cyhndrical, cmY^d^.—Cytispora sp. Fckl. Sym.Myc. p.l9Q. ^ AscoPHORE.--Subrotund, immersed ; stroma white, or dirty- white,circumscribed; ostiola sLort,ovato-globose,radiato-stellate • asci elliptical; sporidia biseriate, very pale yellowish, simple' slightly curved, rounded at the ends.—i^r. S.V.S p 411 Fohl exs.no 597. Splmria stellulata, Fr. S.M.ii.p. 381. Fries exs no. 442. Eng.Fl.Y.p.2^Q. Curr. Linn. Trans, ^^i. til f UO Berk. exs. no.19. Cookeexs.no. B82. U-^^^. On elm branches. [United States.]