The work of Soirns Laubach in Germany, Renault and Bertrand in.
Graf zu Solms-Laubach, " Monograph of the Acetabulariaceae," Trans.
(1884); Solms-Laubach, " Die Sprossfolge der Stangeria, &c.," Bot.
Thus Bowmanites Romeri, a fructification fully investigated by Solms-Laubach, differs from S.
In the case of Ullmannia the anatomical structure of the leaf, investigated by Solms-Laubach, proves at any rate that the tree was Coniferous.
(1910); Solms-Laubach, Introduction to Fossil Botany (Oxford, 1892); Zeiller, Elements de paleobotanique (Paris, 1900).
Our knowledge of the reproductive organs of the Bennettitaceae has until recently been confined to the female flowers, as described by Carruthers, Solms-Laubach, Lignier, and others.
In many of the flowers described by Mr Wieland the structure is identical in essential features with that of the female flowers of Bennettites Gibsonianus described by Carruthers and by Solms-Laubach, and with that of a French Liassic species described by Lignier: the whole consists of a convex receptacle bearing mature seeds at the tips of pedicels associated with interseminal scales (fig.
(1-3, after Carruthers; 5, 8, 9 and 10, after Wieland; 7, after Scott; II, after Solms-Laubach.) and possess mature seeds.