Organography of plants, especially of the archegoniatae and spermaphyta . on. I have not found a single branched individual amongst hundreds of plants of Schistostegawhich I have cultivated and examined. Leitgeb also never found a branched plant; see Leitgeb, DasWachstum von Schistostega, in Mittheilungen des naturvvissenschaftlichen Vereines fiir Steiermark,1874, p. I. ^ See Leitgeb, Zur Kenntniss des Wachstums von Fissidens, in Sitzungsberichte der WienerAkademie, Ixix, i (1874). VEGETATIVE ORGANS OF MUSCI 131 11 COXFIGCRATIOX OF THE MOSS-PLANT The disposition of the cells, the formation of
Organography of plants, especially of the archegoniatae and spermaphyta . on. I have not found a single branched individual amongst hundreds of plants of Schistostegawhich I have cultivated and examined. Leitgeb also never found a branched plant; see Leitgeb, DasWachstum von Schistostega, in Mittheilungen des naturvvissenschaftlichen Vereines fiir Steiermark,1874, p. I. ^ See Leitgeb, Zur Kenntniss des Wachstums von Fissidens, in Sitzungsberichte der WienerAkademie, Ixix, i (1874). VEGETATIVE ORGANS OF MUSCI 131 11 COXFIGCRATIOX OF THE MOSS-PLANT The disposition of the cells, the formation of the leaves, and thebranching of the typical moss-stem, are described in the textbooks, andnothing new has been brought forward within the last twenty years. It willsuffice therefore for me to mention here the chief points. These are :— I. In all moss-stems which have been examined an apical-cell has been found,and a leaf arises from each segment of this. The apical cell is usually a three-sided pyramid (Fig. 109). In Fissidens, Phyllogonium, and perhaps also in other.
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