Fungi: Their Nature, Influence and UsesK. Paul, Trench, Trüber & Company, 1894 - 299 pagini |
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Pagina 3
... occur in the white rust ( Cystopus ) , and in such moulds as Peronospora , * but are common in algæ , the vegetable nature of which has never been disputed . There is another equally important , but more complicated subject to which we ...
... occur in the white rust ( Cystopus ) , and in such moulds as Peronospora , * but are common in algæ , the vegetable nature of which has never been disputed . There is another equally important , but more complicated subject to which we ...
Pagina 23
... occur occasionally in Agaricus , though not filled with milk as in Lactarius . POLYPOREI . - In this order the gill plates are replaced by tubes or pores , the interior of which is lined by the hymenium ; indications of this struc- ture ...
... occur occasionally in Agaricus , though not filled with milk as in Lactarius . POLYPOREI . - In this order the gill plates are replaced by tubes or pores , the interior of which is lined by the hymenium ; indications of this struc- ture ...
Pagina 48
... occur soon , at the latest some weeks after it is ripe , new vegetation grows very quickly , generally after a few days ; in several parts the colourless filaments of the inner tissue begin to send out clusters of strong branches ...
... occur soon , at the latest some weeks after it is ripe , new vegetation grows very quickly , generally after a few days ; in several parts the colourless filaments of the inner tissue begin to send out clusters of strong branches ...
Pagina 62
... occur chiefly on the green parts of grow- ing plants . At first there is a more or less profuse white mycelium . * This gives rise to chains of conidia ( Oidium ) , and afterwards small sphæroid projections appear at certain points on ...
... occur chiefly on the green parts of grow- ing plants . At first there is a more or less profuse white mycelium . * This gives rise to chains of conidia ( Oidium ) , and afterwards small sphæroid projections appear at certain points on ...
Pagina 78
... occur of individual species that are parasitic on living plants . In the Sphæriacei , the substance of the stroma ( when pre- sent ) and of the perithecia is vari- able , being between fleshy and waxy in Nectriei , and tough , horny ...
... occur of individual species that are parasitic on living plants . In the Sphæriacei , the substance of the stroma ( when pre- sent ) and of the perithecia is vari- able , being between fleshy and waxy in Nectriei , and tough , horny ...
Termeni și expresii frecvente
Agaricini Agarics Agaricus algæ allied amongst antheridium apex appear asci Ascomycetes ascus Bary basidia become belong Berkeley Boletus branches cells cellular colour colourless common compact conidia conidium Coniomycetes Cooke Corda decay delicate developed distinct eaten Ecidium edible enclosed esculent external filaments fleshy Flora fructification fruit fungi Fungorum fungus gelatinous genera genus germination gills globose growing hymenium Hymenomycetes instances Journ Lactarius large number latter less lichens Lycoperdon mature membrane microscope minute Morchella mould Mucedines Mucor mushroom mycelium Myxogastres number of species observed odour oogonia organs paraphyses parasitic pedicels Penicillium peridium perithecia Peronospora Peziza pileus plants Podisoma Polyporus produced protoplasm pseudospores Puccinia receptacle reproductive resembling Russula Sclerotium septate sér similar sometimes specimens spermatia spermogonia Sphæria Sphæriacei spicules sporangia sporangium spores sporidia sporules stem stroma structure substance surface threads tion tissue Torrubia Tremellini truffles tubes Tulasne vegetable volva whilst wood zoospores zygospore
Pasaje populare
Pagina 215 - No connection can be traced between the numbers of bacteria, spores &c , present in the air, and the occurrence of diarrhoea, dysentery, cholera, ague, or dengue ; nor between the presence or abundance of any special form or forms of cells, and the prevalence of any of these diseases.
Pagina 10 - Ascomycetes, a parasite which is accustomed to live upon, others' work ; its slaves are green algae, which it has sought out, or indeed caught hold of, and compelled into its service. It surrounds them, as a spider its prey, with a fibrous net of narrow meshes, which is gradually converted into an impenetrable covering ; but...
Pagina 215 - Spores and other vegetable cells are constantly present in atmospheric dust, and usually occur in considerable numbers : the majority of them are living and capable of growth and development ; the amount of them present in the air appears to be independent of conditions of velocity and direction of wind ; and their numbers are not diminished by moisture.
Pagina 16 - ... or any introduced bodies ; that there is no parasitism ; and that the lichen thallus, exclusive of gonidia, is wholly unknown amongst fungi. The Rev. JM Crombie has therefore our sympathies in the remark with which his summary of the gonidia controversy closes, in which he characterizes it as a " sensational romance of lichenology," of the " unnatural union between a captive algal damsel and a tyrant fungal master.