. Botanisk tidsskrift. Botany; Plants; Plants. — 272 cell only 3 or 4 filaments growing out. Near their base a wall is formed in the filaments. These filaments grow longer (fig. 17 c) and divide very regularly many times pseudodichotomously having a wall just over each side-branch (fig. 17 é). Fig. 17 f\ g show the ramification as it takes place in a young filament. We find that. Fig. 17. Chamædoris Peniculum (Sol.) O. K. a. b- c tops of young plants in different stages of development, in a the cell contents have newly been divided, in b the young cells have swollen, the ring of warty out- gro
. Botanisk tidsskrift. Botany; Plants; Plants. — 272 cell only 3 or 4 filaments growing out. Near their base a wall is formed in the filaments. These filaments grow longer (fig. 17 c) and divide very regularly many times pseudodichotomously having a wall just over each side-branch (fig. 17 é). Fig. 17 f\ g show the ramification as it takes place in a young filament. We find that. Fig. 17. Chamædoris Peniculum (Sol.) O. K. a. b- c tops of young plants in different stages of development, in a the cell contents have newly been divided, in b the young cells have swollen, the ring of warty out- growths showing the first beginning of the filaments in the head, in c the warty out- growths have grown longer, d- shows a longitudinal section through a somewhat older specimen in which the filaments have begun to be divided, e- part of the fila- ments. /. and g. young filaments showing the mode of cell division, h. and i. rhi- zoid-like hapterae growing out from the filaments 1c. chromatophores with pyrenoids and nuclei, (a. b. c d. e. about 10:1, /. g. h i. 25 ; 1, k. 250:1). also here as in the stem the protoplasm first divides into some smaller parts (fig. 17/) which surround themselves with a mem- brane and grow together again and then a side-branch grows out from the uppermost end of each of the parts in which the filaments have been divided (fig. 17 g). The branched filaments are felted. 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 Botaniske forening i København. København : H. Hagerups Forlag
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Keywords: ., bookcentury1800, bookdecade, booksubjectbotany, booksubjectplants
