| 词汇 | hyphae |
| 释义 | hyphae plural ofhyphaspecialized Examples of hyphaehyphae In this experiment visibly contaminated seeds were removed (otherwise the stored seeds become a proliferating mass of fungal hyphae). Some hyphae bodies were found encrusted with a precipitate. The fungus was generally distributed throughout the lock in the form of spores, sporangia and short hyphae. The white zone, found in each of the samples, comprised fungal hyphae filaments forming loose woolly webs around crystals of the substrate. In the case illustrated, hyphae have penetrated the epidermal layer of the cotyledon, the cells of which are highly deteriorated. A transmission electron micrograph of a matured spore and scanning electron micrographs of substrate and aerial hyphae are shown. Careful histological examination showed no evidence of spores or hyphae in these tissues. Transfer of radioactive phosphorus to pine seedlings by means of mycorrhizal hyphae. It would be possible to explain if terrestrial fungi are able to survive, germinate and replicate to make new hyphae under extreme conditions. Lower porosity would be expected to restrict the spread of fungal hyphae and thus endolithic lichens. Many fungal hyphae but few arthropods were seen in the necromass. In one arrangement, dark brownish, greyish or greenish masses of fungal hyphae enclose groups of algal cells. The layers consist of mineral precipitates and, partially, of biogenic material - mainly fungal hyphae and extracellular polysaccharides. The high levels of colonization in the non-rice season may have resulted from a rapid build up late in the season due to reinfection by runner hyphae. Septa are subsequently formed at regular intervals along the hyphae to produce uninucleoid compartments, each of which develops into a spore, thus resulting in the formation of spore chains. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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