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 9
... soon assumes a pyriform or flask - shaped contour ( Plate I. Fig . 3 ) . The neck of the flask bursts through the epidermis as a minute conical point , which can be seen to consist of a vast number of straight hyphæ , parallel to one ...
... soon assumes a pyriform or flask - shaped contour ( Plate I. Fig . 3 ) . The neck of the flask bursts through the epidermis as a minute conical point , which can be seen to consist of a vast number of straight hyphæ , parallel to one ...
Pagina 10
... soon those hypha which constitute the emerging apex separate from one another , so as to appear as a brush of stiff hair like bodies ( paraphyses ) ; in the centre of this brush is a minute canal , which passes downward to the interior ...
... soon those hypha which constitute the emerging apex separate from one another , so as to appear as a brush of stiff hair like bodies ( paraphyses ) ; in the centre of this brush is a minute canal , which passes downward to the interior ...
Pagina 13
... soon as the acidial spots became sufficiently developed to produce spermogonia , the leaves which bore them became almost erect , while the unaffected leaves remained horizontal . In either case the darker paraphyses surmounting each ...
... soon as the acidial spots became sufficiently developed to produce spermogonia , the leaves which bore them became almost erect , while the unaffected leaves remained horizontal . In either case the darker paraphyses surmounting each ...
Pagina 21
... soon be observed that the interior and bulk of these bodies consist of a cellular structure , and that they bear the greatest possible resemblance to perithecia ( Plate II . Fig . 1 ) . They are globose , but rather flattened upon their ...
... soon be observed that the interior and bulk of these bodies consist of a cellular structure , and that they bear the greatest possible resemblance to perithecia ( Plate II . Fig . 1 ) . They are globose , but rather flattened upon their ...
Pagina 22
... soon within each , from above downwards , a number of granules appear , which , becoming invested with a delicate membrane , rapidly augment in size , from an increase of the enclosed protoplasm , until they touch the walls of the ...
... soon within each , from above downwards , a number of granules appear , which , becoming invested with a delicate membrane , rapidly augment in size , from an increase of the enclosed protoplasm , until they touch the walls of the ...
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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