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Web URL(s): | http://www.jstor.org/stable/2556688?seq=1#page_scan_tab_contents Last checked: 12/17/2015 Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Philipson, Melva N. |
Author Affiliation: | Botany Division, DSIR, Private Bag, Christchurch, New Zealand. |
Title: | Ultrastructural features of a Stagonospora species (Ascomycotina) in senescent tissues of perennial ryegrass (Lolium perenne L.) |
Source: | New Phytologist. Vol. 113, No. 2, October 1989, p. 127-134. |
Publishing Information: | Oxford, England: Cambridge University Press. |
Keywords: | TIC Keywords: Lolium perenne; Tissues; Ascomycota; Ultrastructure; Pores
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Abstract/Contents: | "The pyenidium of a Stagonospora sp. observed in degenerating leaf sheath and blade tissues of Lolium perenne L. contained concentric bodies similar to those found in the mycobiont of several lichens and a few other free-living ascomycetes. These bodies occurred in vegetative hyphae, hyphae of the pycnidial wall, in conidiogenous cells and in conidia and comprised a central electron-translucent core surrounded by a granular zone and an outer radially orientated fibrillar or lamellar zone. In some cases the entire body was surrounded by a translucent halo. A second feature of the interwoven hyphae of the pycindial wall was the occurrence of pores connecting adjacent hyphae. These lateral pores appeared identical to pores in septa between cells of individual hyphae, and like them, were associated with Woronin bodies." |
Language: | English |
References: | 7 |
Note: | Figures |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Philipson, M. N. 1989. Ultrastructural features of a Stagonospora species (Ascomycotina) in senescent tissues of perennial ryegrass (Lolium perenne L.). New Phytol. 113(2):p. 127-134. |
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| Web URL(s): http://www.jstor.org/stable/2556688?seq=1#page_scan_tab_contents Last checked: 12/17/2015 Access conditions: Item is within a limited-access website |
| MSU catalog number: QK 1 .N38 |
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