. Plants; a text-book of botany. Botany. THE GEEAT GKOUl'S (iF BKYOPIIYTES 113 cells more or less modified for conduction. Above these the dorsal region is organized into a series of large air cham- bers, into which project chlorophyll-containing cells in the. Fig. 97. Jfrtrchantia polymorpha, a common liverwort: i, tliallus, witli rhizoids, bearing a mature arcbegonial branch if) and 6e\eral younger ones (a, b, c, d, e)\ 2 and J, dorsal and VL'iitral views of archegonial disk; U and 5, young sporophyte (sporogonium) embryos; 6. more mature sporogonium still within enlarged venter of archegoni
. Plants; a text-book of botany. Botany. THE GEEAT GKOUl'S (iF BKYOPIIYTES 113 cells more or less modified for conduction. Above these the dorsal region is organized into a series of large air cham- bers, into which project chlorophyll-containing cells in the. Fig. 97. Jfrtrchantia polymorpha, a common liverwort: i, tliallus, witli rhizoids, bearing a mature arcbegonial branch if) and 6e\eral younger ones (a, b, c, d, e)\ 2 and J, dorsal and VL'iitral views of archegonial disk; U and 5, young sporophyte (sporogonium) embryos; 6. more mature sporogonium still within enlarged venter of archegonium; 7, mature sporogonium discharging spores; .S, three spores and an elater —After Kn v. form of short brandling filaments. Overarching the air chambers is the dorsal epidermis, and piercing through it into each air chamber is a conspicuous air pore (Pig. 94, B).. 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 Coulter, John Merle, 1851-1928. New York, D. Appleton and company
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1900
