In this paper we consider the (ray) representations of group $\mathrm{Aut}$ biholomorphisms Siegel upper half-space $\mathcal U$ defined by $U_s(\varphi) f=(f\circ \varphi^{-1}) (J \varphi^{-1})^{s/2}$, $s\in\mathbb R$, and characterize semi-Hilbert spaces $H$ holomorphic functions on satisfying following assumptions: (a) is strongly decent; (b) $U_s$ induces a bounded ray representation $\math...

Citation: Jaquier VP, Fraser NC, Furrer H and Scheyer TM (2017) Osteology of a New Specimen of Macrocnemus aff. M. fuyuanensis (Archosauromorpha, Protorosauria) from the Middle Triassic of Europe: Potential Implications for Species Recognition and Paleogeography of Tanystropheid Protorosaurs. Front. Earth Sci. 5:91. doi: 10.3389/feart.2017.00091 Osteology of a New Specimen of Macrocnemus aff. M...

Smilax L. in Brazil is represented by 32 taxa and it is a taxonomically difficult genus because the plants are dioecious and show wide phenotypic variation. The analysis and use of leaf anatomy characters is recognized as a frequently successful taxonomic method to distinguish between individual taxon, when floral material is absent or minute differences in flowers and foliage exist such as in ...

J. R. Butnor is aff i l iated with the Southern Research Stat ion, USDA Forest Service, 3041 Cornwallis Road, Research Triangle Park, NC 27709 USA. J. R. Sei ler is aff i l ia ted with Virginia Polytechnic Inst i tute and State Universi ty , Department of Forestry, Blacksburg, VA 24061 USA. J. A. Gray is affiliated with the Virginia Polytechnic Institute and State University, Deparment of Plant...