Fungi: Their Nature, Influence and UsesK. Paul, Trench, Trüber & Company, 1894 - 299 pagini |
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Pagina 1
... usually perplexes the neophyte at first , but rather than confess his generalizations to have been too gross , he will tenaciously contend that the sponge must be a plant , until the evidence produced is so strong that he is compelled ...
... usually perplexes the neophyte at first , but rather than confess his generalizations to have been too gross , he will tenaciously contend that the sponge must be a plant , until the evidence produced is so strong that he is compelled ...
Pagina 7
... usually an agglomeration of delicate threads , either jointed or not , which are somewhat analogous to the roots of higher plants . These delicate threads * Berkeley's " Introduction to Cryptogamic Botany , " p . 235 . + Gray ...
... usually an agglomeration of delicate threads , either jointed or not , which are somewhat analogous to the roots of higher plants . These delicate threads * Berkeley's " Introduction to Cryptogamic Botany , " p . 235 . + Gray ...
Pagina 21
... usually expanded upwards , so as to have more or less of a clavate form , surmounted by four slender points , or tubular processes , each supporting a spore ; the contents of these cells are granular , mixed apparently with oleaginous ...
... usually expanded upwards , so as to have more or less of a clavate form , surmounted by four slender points , or tubular processes , each supporting a spore ; the contents of these cells are granular , mixed apparently with oleaginous ...
Pagina 22
... usually larger than the basidia , varying in size and form in different species . They present the appearance of large sterile cells , attenuated upwards , sometimes into a slender neck . Corda was of opinion that these were male organs ...
... usually larger than the basidia , varying in size and form in different species . They present the appearance of large sterile cells , attenuated upwards , sometimes into a slender neck . Corda was of opinion that these were male organs ...
Pagina 26
... usually takes place below the level of the fertile cells , at a certain depth in the mucous tissue of the Tremella . This Besides the reproductive system here described , Tulasne also made known the existence of a series of filaments ...
... usually takes place below the level of the fertile cells , at a certain depth in the mucous tissue of the Tremella . This Besides the reproductive system here described , Tulasne also made known the existence of a series of filaments ...
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.