. Fossil plants : for students of botany and geology . Paleobotany. Fio. 208. Fig. 207. Fio. 207. An early stage in the development of Sigillaria. A. Surface-features enlarged. (After Grand'Eury.) Fig. 208. Later stage in the development of Sigillaria ; Syringodendron with Sligmariopsis. (After Grand'Eury.) are familiar with in English specimens as Stigmaria ficoides, but which in the French specimens show the features of Stig- mariopsis. At this later stage conical outgrowths are formed from the under surface of the Stigmariopsis arranged in a more or less regular series surrounding the centr
. Fossil plants : for students of botany and geology . Paleobotany. Fio. 208. Fig. 207. Fio. 207. An early stage in the development of Sigillaria. A. Surface-features enlarged. (After Grand'Eury.) Fig. 208. Later stage in the development of Sigillaria ; Syringodendron with Sligmariopsis. (After Grand'Eury.) are familiar with in English specimens as Stigmaria ficoides, but which in the French specimens show the features of Stig- mariopsis. At this later stage conical outgrowths are formed from the under surface of the Stigmariopsis arranged in a more or less regular series surrounding the centre of the forked and spreading roots (fig. 209). These conical and positively geotropic organs were long ago described by Richard Brown as. 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 Seward, A. C. (Albert Charles), 1863-1941. Cambridge : University Press
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