. Outlines of botany for the high school laboratory and classroom (based on Gray's Lessons in botany) Prepared at the request of the Botanical Dept. of Harvard University. Botany; Botany. CETPT0GA3IS 177 BROWN ALGJE 428. The I>ro\vii Algiu (Fig. 291) ure almost oxclnsively salt-water plants. The}' are in most cases attached. In size they range from microscopic, unicellular forms, through the hue fihmieatous species (l^ig- 291, D), to tlialloid forms of immense length. " Of these, llacroci/nt/fi pyrifera. 291. Brown Algre;: ^, the Sea Colander (much reduced); 73, Laniinaria (mnoh reduce
. Outlines of botany for the high school laboratory and classroom (based on Gray's Lessons in botany) Prepared at the request of the Botanical Dept. of Harvard University. Botany; Botany. CETPT0GA3IS 177 BROWN ALGJE 428. The I>ro\vii Algiu (Fig. 291) ure almost oxclnsively salt-water plants. The}' are in most cases attached. In size they range from microscopic, unicellular forms, through the hue fihmieatous species (l^ig- 291, D), to tlialloid forms of immense length. " Of these, llacroci/nt/fi pyrifera. 291. Brown Algre;: ^, the Sea Colander (much reduced); 73, Laniinaria (mnoh reduced) ; C, the Gulf Weed with floats (a) ; D, Ectocariius (magni- fied), s being sporangia. is noted for its gigantic size : rising obliquely upward to the surface of the water from tlie sloping sides of eleva- tions in the ocean hed, its floating tliallus has a length of 600 to 000 feet. The stalk below is naked, but at the surface, where it stri'ams out hoiizuntally, it bears manj' long pendent segments, each provided at the base with a OUT. OF EOT. 12. 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 Leavitt, Robert Greenleaf, 1865-1942; Gray, Asa, 1810-1888. Field, forest, and garden botany. New York, American Book Co
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1901
