Fungi: Their Nature, Influence and UsesK. Paul, Trench, Trüber & Company, 1894 - 299 pagini |
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Pagina 8
... surface , and ultimately the fruit is formed , and then the fungus is complete ; no fungus can be regarded as perfect or complete without its reproductive system being developed . In some this is very simple , in others it is as complex ...
... surface , and ultimately the fruit is formed , and then the fungus is complete ; no fungus can be regarded as perfect or complete without its reproductive system being developed . In some this is very simple , in others it is as complex ...
Pagina 18
... surface of the cap , which bear the hymenium . The earliest condition in which the mushroom can be recognized as a vegetable entity is in that of the " spawn " or mycelium , which is essentially an agglomeration of vegetating spores ...
... surface of the cap , which bear the hymenium . The earliest condition in which the mushroom can be recognized as a vegetable entity is in that of the " spawn " or mycelium , which is essentially an agglomeration of vegetating spores ...
Pagina 19
... surface bearing the hyme- nium . * A longitudinal section cut through the pileus and down . FIG . 2. - Section of Common Mushroom . * Ehrenberg compared the whole structure of an Agaric with that of a mould , the mycelium corresponding ...
... surface bearing the hyme- nium . * A longitudinal section cut through the pileus and down . FIG . 2. - Section of Common Mushroom . * Ehrenberg compared the whole structure of an Agaric with that of a mould , the mycelium corresponding ...
Pagina 20
... surface , which is exposed or naked , and spread over the gills . These plates are covered on all sides with a delicate membrane , upon which the reproductive organs are developed . If it were possible to remove this membrane in one ...
... surface , which is exposed or naked , and spread over the gills . These plates are covered on all sides with a delicate membrane , upon which the reproductive organs are developed . If it were possible to remove this membrane in one ...
Pagina 23
... surface is rough with more or less projecting warts . Some mycologists are of opinion that the covering of the spore is double , consist- ing of an exospore and an endospore , the latter being very fine and delicate . In other orders ...
... surface is rough with more or less projecting warts . Some mycologists are of opinion that the covering of the spore is double , consist- ing of an exospore and an endospore , the latter being very fine and delicate . In other orders ...
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.