. Class-book of botany : being outlines of the structure, physiology, and classification of plants ; with a flora of the United States and Canada . Botany; Botany; Botany. 128 THE CRTPTOGAMIA OR TLOWERLESS 545 04T Seaweeds (A!g;e). 545, Vaaclieria forming and di8charp:in!r its sfinres (3) at the extremities. 546, Fucus; rt, air-vessel; ft, frnit, a mass of conceptacles. 547, Transverse section of a conceptaclo, 543, A spore with paraplaases. 549, Hydrofcastnim, consisting of a single cell. 550, Spirogyrae (Frogspittle) one of the ConfervEB; a, two threads (tballi) conjugated, 4. e., u
. Class-book of botany : being outlines of the structure, physiology, and classification of plants ; with a flora of the United States and Canada . Botany; Botany; Botany. 128 THE CRTPTOGAMIA OR TLOWERLESS 545 04T Seaweeds (A!g;e). 545, Vaaclieria forming and di8charp:in!r its sfinres (3) at the extremities. 546, Fucus; rt, air-vessel; ft, frnit, a mass of conceptacles. 547, Transverse section of a conceptaclo, 543, A spore with paraplaases. 549, Hydrofcastnim, consisting of a single cell. 550, Spirogyrae (Frogspittle) one of the ConfervEB; a, two threads (tballi) conjugated, 4. e., united by tubes. such sporiferous tissues existing in spots of definite form, constitute the apothecia when flat, receptacles when concave, and conceptaclcs when hol- divisionof t^ie Cryp- togams into the En- pores and the Exospores. In the latter case the pa- rent-cells are called basidia, and many such united, as in the lichens and mushrooms, form a tissue called hyme- nium. In licht'iia ' 632. The thec^ or sporangia of ferns and mosses consist of tissues rather than of single cells, and contain. 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 Wood, Alphonso, 1810-1881. New York : A. S. Barnes & Burr
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Keywords: ., bookcentury1800, bookdecade1860, bookpublisher, booksubjectbotany
