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| Keywords: <strong>Title</strong>: Botany for high schools <strong>Identifier</strong>: botanyforhighsch00atki <strong>Year</strong>: <a href="https://www.flickr.com/search/?tags=bookyear1910">1910</a> (<a href="https://www.flickr.com/search/?tags=bookdecade1910">1910s</a>) <strong>Authors</strong>: <a href="https://www.flickr.com/search/?tags=bookauthorAtkinson_George_Francis_1854_1918">Atkinson, George Francis, 1854-1918</a> <strong>Subjects</strong>: <a href="https://www.flickr.com/search/?tags=booksubjectBotany">Botany</a> <strong>Publisher</strong>: <a href="https://www.flickr.com/search/?tags=bookpublisherNew_York_H_Holt_and_Company">New York, H. Holt and Company</a> <strong>Contributing Library</strong>: <a href="https://www.flickr.com/search/?tags=bookcontributorWellesley_College_Library">Wellesley College Library</a> <strong>Digitizing Sponsor</strong>: <a href="https://www.flickr.com/search/?tags=booksponsorBoston_Library_Consortium_Member_Libraries">Boston Library Consortium Member Libraries</a> <strong>View Book Page</strong>: <a href="https://archive.org/stream/botanyforhighsch00atki/#page/n270/mode/1up" rel="nofollow">Book Viewer</a> <strong>About This Book</strong>: <a href="https://archive.org/details/botanyforhighsch00atki" rel="nofollow">Catalog Entry</a> <strong>View All Images</strong>: <a href="https://www.flickr.com/search/?tags=bookidbotanyforhighsch00atki">All Images From Book</a> Click here to <a href="https://archive.org/stream/botanyforhighsch00atki/#page/n270/mode/1up" rel="nofollow"><strong>view book online</strong></a> to see this illustration in context in a browseable online version of this book. <strong>Text Appearing Before Image: </strong> <em>FUNGI, BLACK MOLD protoplasm is coarsely granular and shows numerous vacuoles of varying size (fig. 210). The protoplasm shows streaming move- ments. It flows along in a thread-like stream, or in other cases there may be smaller currents up and down the thread. There are large numbers of nuclei in the protoplasm, but they cannot be demonstrated without careful treatment according to certain technical methods. Cross walls appear where reproductive bodies or organs are formed, and rarely here and there in old mycelia 405. Sexual reproduction.—Sexual reproduction takes place by conjugation. This occurs between two threads or branches of</em> <strong>Text Appearing After Image: </strong> <em>Fig. 211. Rhizopus nigricans. Different stages in conjugation of + and — strains to form zygospores. mycelium which are of an opposite sex nature. One cannot dis- tinguish between male and female according to the size and appear- ance of the conjugating branch, though sometimes at a later stage one becomes much larger than the other. The branches meet at their ends, and each swells into a club-shaped body. A cross wall now cuts off a body of protoplasm in the end of each branch.</em> <strong>Note About Images</strong> <em>Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.</em> bookcentury1900 booksubjectbotany bookdecade1910 bookyear1910 bookpublishernewyorkhholtandcompany bookauthoratkinsongeorgefrancis18541918 bookcollectionamericana bookcollectionblc bookcontributorwellesleycollegelibrary bookcollectionwellesleycollegelibrary booksponsorbostonlibraryconsortiummemberlibraries bookleafnumber271 bhlcollection bookidbotanyforhighsch00atki Rhizopus nigricans.jpg Rhizopus nigricans Different stages in conjugation of + and ” strains to form zygospores mycelium which are of an opposite sex nature One cannot dis- tinguish between male and female according to the size and appear- ance of the conjugating branch though sometimes at a later stage one becomes much larger than the other The branches meet at their ends and each swells into a club-shaped body A cross wall now cuts off a body of protoplasm in the end of each branch https //www flickr com/photos/internetarchivebookimages/19785167463/in/photolist-w9m9YX-xJY3EP-xrWFDw-x7AN7x-oeBStb-xE9jqy-wCra3B-xzTypJ-xELDZ8-xE1cqm-wSBfD3-xnL2zf-wL5eNc-t8JPhh-xB4AWk-xEDYZb-xf7c6W-wJ5gLH-xELF46-xf1kgK-xcMruC-xBts4u-x2Zwv2-yjMo6V-tNarjA-wEzBLD-wXw1qJ-oeRDrR-owjyNL-xA2x6V-x1GAME-wi3hqn-xeUCtr-x6LHvR-wHVNNG-w975kY-wboAKS-xFGGeM-xbMc5B-w3Gcpf-xCdtCy-oujwbs-xCCi7W-xjQEPw-xBsa9X-w9m8dc-xzVCnj-xp4e9o-wXiAUf-wJXxf2 1910 Atkinson George Francis Zygomycota Rhizopus PD-old | ||||
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