File:Fungi, Ascomycetes, Ustilaginales, Uredinales (1922) (14779294284).jpg

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Identifier: fungiascomycetes00gwyn (find matches)
Title: Fungi, Ascomycetes, Ustilaginales, Uredinales
Year: 1922 (1920s)
Authors: Gwynne-Vaughan, H. C. I. (Helen Charlotte Isabella), 1879-
Subjects: Fungi Fungi -- Classification
Publisher: Cambridge (England) : University Press
Contributing Library: The LuEsther T Mertz Library, the New York Botanical Garden
Digitizing Sponsor: The LuEsther T Mertz Library, the New York Botanical Garden

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Text Appearing Before Image:
Fia ;i). Ascodesmis nigricans Van Tiegh.; apo-thecium, x 540; after Claus n. 1 Claussen described the cytology I this species under ilie name of Boudiera ii n • Karst.;seeCavara, Ann. Myc. iii, 1905, p. .56,5, and Dangeard, Botaniste, \. Tyo;. p. 247, for nomenclature. 102 DISCOMYCETES (ch. about the time of fertilization vegetative filaments begin to grow up (fig. God),and at last form a loose investment around and among the developing asci(fig- 59)-
Text Appearing After Image:
Fig. 60. Ascodamis nigricans Van Tiegh.; a. b. c. d. development of the sexual apparatus; a. andb. x 1000, c. x 1100, d. x 800; e. communication between antheridium and trichogync, x 1300;/.fusion in oogonium, x 1600; g. septate oogonium and ascogenous hypha; antheridium andtrichogyne shrivelled, xiooo; //. uninucleate ascus, xnoo; /. sculptured spores in ascus, -750;alter Ciaussen. Pyronema confluens1 occurs on burnt ground or on charred and decayedleaves in woods. Its fruits are pink or salmon-coloured, its mycelium to agreat extent superficial, and its sexual apparatus of unusually large size.The latter fact led to an early study of its development. It was described by de Bary in 1863, by the brothers Tulasne in 1865and 1866, by van Tieghem in 1884, and by Kihlman in 1885, and a veryclear understanding of the morphology of the sexual organs was reached.A swollen,elongated antheridium was recognized and a more or less globular 1 Pyronema confluent. Tul. = P. omphaloides (Bull.) Fuck

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Flickr tags
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  • bookid:fungiascomycetes00gwyn
  • bookyear:1922
  • bookdecade:1920
  • bookcentury:1900
  • bookauthor:Gwynne_Vaughan__H__C__I___Helen_Charlotte_Isabella___1879_
  • booksubject:Fungi
  • booksubject:Fungi____Classification
  • bookpublisher:Cambridge__England____University_Press
  • bookcontributor:The_LuEsther_T_Mertz_Library__the_New_York_Botanical_Garden
  • booksponsor:The_LuEsther_T_Mertz_Library__the_New_York_Botanical_Garden
  • bookleafnumber:116
  • bookcollection:biodiversity
  • bookcollection:NY_Botanical_Garden
  • bookcollection:americana
  • BHL Collection
  • BHL Consortium
Flickr posted date
InfoField
30 July 2014

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