M. Krings et H. Kerp, CUTICLES OF LESCUROPTERIS-GENUINA FROM THE STEPHANIAN (UPPER CARBONIFEROUS) OF CENTRAL FRANCE - EVIDENCE FOR A CLIMBING GROWTH HABIT, Biological Journal of the Linnean Society, 123(1), 1997, pp. 73-89
This paper provides the first description of the cuticles of Lescuropt
eris genuina, a pteridosperm from the Upper Stephanian of the Blanzy-M
ontceau Basin, Central France. The status of dhe genus Lescuropteris,
which is often compared with Odontopteris, is discussed. However, cuti
cles seem to justify a separate status. Of special interest is the dis
covery of a modified pinna terminal with well developed tendrils, prov
iding evidence that L. genuina had a climbing growth habit. The ecolog
y of L. genuina is discussed on the basis of new information on the ep
idermal anatomy. (C) 1997 The Linnean Society of London.