. âf////. ,,ââ /'(/ s.' The apotbeeia form Vilack lines on the needles. Ascus containing four .sp-ires (enlarged). Single spore with a gelatinous covering (still further enlarged). (Cop. frOui Rostnip.) Flo. 120.âHypodti-iiidla laricii. Larch- needle with apothecia on the under side. A, Pamphyse, and an ascus containing four spores. B, Isolated (enlarged) asco- spoi-e in its gelatinous coat. (v. Tubeuf del.) (66yw X 16/ui with a gelatinous nunulirane. The paraphyses are simple hyaline filaments, shorter than tlu* a.^ei. Lophodermium. Tlie ol>long apothecia are enil)edde
. âf////. ,,ââ /'(/ s.' The apotbeeia form Vilack lines on the needles. Ascus containing four .sp-ires (enlarged). Single spore with a gelatinous covering (still further enlarged). (Cop. frOui Rostnip.) Flo. 120.âHypodti-iiidla laricii. Larch- needle with apothecia on the under side. A, Pamphyse, and an ascus containing four spores. B, Isolated (enlarged) asco- spoi-e in its gelatinous coat. (v. Tubeuf del.) (66yw X 16/ui with a gelatinous nunulirane. The paraphyses are simple hyaline filaments, shorter than tlu* a.^ei. Lophodermium. Tlie ol>long apothecia are enil)eddetl in the hust-tissues under a thill black cover, wliieh breaks by a long fissure. The elub- sha])ed asci contain thread-like unicellular sixtres, with a mucilaginous niembiane. The parajthy.^es are s(jmetimes septate and furnished with hooked or button-.'^liapi'tl The spores reach maturity on killed portions of plants, and are forcibly ejaculated. The foriiiatinii of pycnidia (spermogonia) ])reeedes that of apothecia. Many members of this genii.^^ are (h'.stnictivf eneiiiif-- nf ]il;iiii-. Lophodermium pinastri (Schrad.).' rine-Might or needle- cast. (Ihitaiii and I'.S. America.) This of the pine (Piitus si//irsffis) veiy injuiiniis in ynMi:i i,t Trrex, Eng. , Is'.t4 I', F/u,ii, 1S77 ; fiN<i. /â¢'ors/iri^^. ('/'i'f, ISSO.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectparasit, bookyear1897
