dcsimg
Life » » Fungi » » Ascomycota » » Sordariaceae »

Sordaria multicaudata (Griffiths) Sacc. & D. Sacc. 1905

Comprehensive Description ( anglais )

fourni par North American Flora
Pleurage multicaudata D. Griff. Mem. Torrey
Club 11 : 85. 1901.
Sordaria multicaudata Sacc. Syll. Fung. 17; 603. 1905.
Perithecia scattered, half-sunken, about 600 X 900 /i, slightly coriaceous, greenish below when young, but finally becoming black and opaque, pyriform to globular with papilliform to cylindric, black, curved beak, bearing bunches of long, straight, dark-brown, sparingly septate hairs on its convex side, the lower portion uniformly clothed with long, flexuous, brown, septate hairs; asci 8-spored, clavate, straight or curved, contracted and rounded above and tapering below into a narrow, short stipe, quite persistent, 42-58 X 225-260 /i ; paraphyses wide, tubularventricose and but little longer than the asci ; spores 2-seriate, ellipsoid to oblong, rounded at both ends, 20-25 X 40-55 //, ranging from hyaline when young through olivaceous or yellow to dark-brown and opaque ; primary appendages entirely absent ; secondary appendages forming short, awl-shaped, gelatinous, very fugacious, hyaline projections covering the entire spore ; projections shortest about the equator and gradually increasing in length toward the ends of the spore, but never reaching a length equal to it.
On cow dung.
Type locality : Highmore, South Dakota.
Distribution ; South Dakota to Mississippi.
licence
cc-by-nc-sa-3.0
citation bibliographique
Fred Jay Seaver, Helen Letitia Palliser, David Griffiths. 1910. HYPOCREALES, FIMETARIALES. North American flora. vol 3(1). New York Botanical Garden, New York, NY
original
visiter la source
site partenaire
North American Flora