Fungi: Their Nature, Influence and UsesK. Paul, Trench, Trüber & Company, 1894 - 299 pagini |
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Pagina 7
... attack insects . The white mould which in autumn proves so destructive to the common house - fly may for the present ... attacks the living insect , and causes death . In the case of the Guêpes végétantes , the wasp is said to fly about ...
... attack insects . The white mould which in autumn proves so destructive to the common house - fly may for the present ... attacks the living insect , and causes death . In the case of the Guêpes végétantes , the wasp is said to fly about ...
Pagina 8
... attacked by parasitic fungi , or they run over dead leaves forming whitened patches , formerly bearing the name of Himantia , but really the mycelium of some species of Marasmius . If checked or disturbed , the process stops here , and ...
... attacked by parasitic fungi , or they run over dead leaves forming whitened patches , formerly bearing the name of Himantia , but really the mycelium of some species of Marasmius . If checked or disturbed , the process stops here , and ...
Pagina 41
... attack the flowers and anthers of composite and polygonaceous plants , the leaves , culms , and germen of grasses , & c . , and are popularly known as " smuts . " In Urocystis and Thecaphora , the spores are united together into sub ...
... attack the flowers and anthers of composite and polygonaceous plants , the leaves , culms , and germen of grasses , & c . , and are popularly known as " smuts . " In Urocystis and Thecaphora , the spores are united together into sub ...
Pagina 76
... attacked with a thick white coating , so that from a distance the leaves appear to have been whitewashed . Seated on the mycelium , at the first as little orange points , are the perithecia , which enlarge and become nearly black . In ...
... attacked with a thick white coating , so that from a distance the leaves appear to have been whitewashed . Seated on the mycelium , at the first as little orange points , are the perithecia , which enlarge and become nearly black . In ...
Pagina 217
... attacks the large South of Europe reed , Arundo donax . This is in all probability the same species with that which attacks Arundo phragmitis in this country , the spores of which produce violent headaches and other disorders amongst ...
... attacks the large South of Europe reed , Arundo donax . This is in all probability the same species with that which attacks Arundo phragmitis in this country , the spores of which produce violent headaches and other disorders amongst ...
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.