A Monograph of the British Uredineæ and Ustilagineæ: With an Account of Their Biology Including the Methods of Observing the Germination of Their Spores and of Their Experimental CultureK. Paul, Trench, 1889 - 347 pagini |
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Pagina 4
... hyaline tubes that extend themselves principally between the cells of the host - plant . In some instances these tubes send short branches into the cells ( haustoria ) , but the haustoria are not so common nor so well developed as in ...
... hyaline tubes that extend themselves principally between the cells of the host - plant . In some instances these tubes send short branches into the cells ( haustoria ) , but the haustoria are not so common nor so well developed as in ...
Pagina 14
... hyaline or yellowish , yet en masse they are almost black in many species , and in all distinctly darker than the surrounding tissues . Their function , however , is not confined to the attraction of the insect visitors ; they also ( as ...
... hyaline or yellowish , yet en masse they are almost black in many species , and in all distinctly darker than the surrounding tissues . Their function , however , is not confined to the attraction of the insect visitors ; they also ( as ...
Pagina 22
... hyaline tube ( the mother - cell ) ; they are at first colourless , but soon within each , from above downwards , a number of granules appear , which , becoming invested with a delicate membrane , rapidly augment in size , from an ...
... hyaline tube ( the mother - cell ) ; they are at first colourless , but soon within each , from above downwards , a number of granules appear , which , becoming invested with a delicate membrane , rapidly augment in size , from an ...
Pagina 29
... hyaline zone . The spore has at this stage of its development two coats - the outer , which is extremely thin and is the dilated mycelial hypha ; and the inner , the proper wall of the spore . The latter increases somewhat in thickness ...
... hyaline zone . The spore has at this stage of its development two coats - the outer , which is extremely thin and is the dilated mycelial hypha ; and the inner , the proper wall of the spore . The latter increases somewhat in thickness ...
Pagina 37
... hyaline or watery material , and constitutes a stem ( pedicel , peduncle ) to the teleutospore . Teleutospores may be simple ( Uromyces , Melampsora ) or compound ( Puccinia , Triphragmium , Chrysomyxa ) . The teleutospores of Uromyces ...
... hyaline or watery material , and constitutes a stem ( pedicel , peduncle ) to the teleutospore . Teleutospores may be simple ( Uromyces , Melampsora ) or compound ( Puccinia , Triphragmium , Chrysomyxa ) . The teleutospores of Uromyces ...
Alte ediții - Afișează-le pe toate
A Monograph of the British Uredineae and Ustilagineae, with an Account of ... Charles Bagge Plowright Nu există previzualizare disponibilă - 2015 |
A Monograph of the British Uredineae and Ustilagineae, with an Account of ... Charles Bagge 1849-1910 Plowright Nu există previzualizare disponibilă - 2016 |
A Monograph of the British Uredineae and Ustilagineae: With an Account of ... Charles Bagge Plowright Nu există previzualizare disponibilă - 2016 |
Termeni și expresii frecvente
4th edit acidiospores apex attenuated barberry Bary Berk Berw BIOLOGY.-The Brefeld C. B. P. Fig cells circinating clavate colourless confluent conidia Cooke Crown 8vo cylindrical dark brown deciduous Demy 8vo diameter Ecidiospores-Pseudoperidia Ecidium Edin elongated endospore epidermis epispore Exsiccati Fckl finely echinulate finely verrucose Flor Flore franç Fungi Brit fungus germ-pores germ-tube germinate Grev Grevillea Gymnosporangium haustoria Hdbk host-plant hyaline hypha hyphæ hypophyllous Johnst June Krypt Large crown 8vo leaves Lév Melampsora Micro mycelial mycelium nährlösung numerous oblong orange orange-yellow ovate pale brown paraphyses Pedicels Pers plants Plate polygonal produced promycelial spores promycelium protoplasm Pseudoperidia Puccinia pulverulent roundish scattered Schröt Schröter Schum Schw segetum septate Small crown 8vo smooth Sori species spermatia spermogonia Spore-balls spore-bed spore-formation Spores elliptical Spores globose Spores subglobose spots stems Synonyms teleutospores Teleutospores-Sori small thickened Trichobasis Tulasne Uredineæ Uredo uredospores Urocystis Uromyces Ustilagineæ Ustilago Vize Winter in Rabh yellow yellowish
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