Table 3 in A late Eocene wood assemblage from the Crooked River Basin, Oregon, USA

Table 3. Comparison of urticalean woods. POR =porosity, DP =diffuse-porous, SRP =semi-ring-porous, RP =ring-porous; V Grp =vessel grouping, S =solitary, Rm =radiatl multiples; V Arr =vessel arrangement, Ran =random, Diag =diagonal; IVP =horizontal diameter of intervessel pits in µm; VRP =vessel-ray parenchyma pits, Sim =similar to intervssel pitting, Red =reduced borders to simple; RW =ray width in cell number; Rcp =ray cellular comosition, Ho =homocellular, He =heterocellular rays, number of marginal rows of upright/square cells in parentheses; ShC =sheath cells, Ab =absent, Occ =occasional; Ax Par =axial parenchyma distribution, Sc =scanty paratracheal, V =vasicentric, Al =aliform, Cf =confluent, Bnd =banded, M =marginal; Cry =crystals, AB =absent, RP =present in ray parenchyma, A =present in axial parenchyma;? =no information; * =small axis.
UF.278 WOODSPORV GrpV ArrIVPVRPRWRcpShCAx ParCryUrticaleoxylon stevensii / UF 278-84893SRPS-Rm (2–3)Ran8–11Sim/ Red1–6Ho, He (1)AbSc, V, Al, Cf, MRPMoroxylon?/ UF 278-84899RPS-Rms (Cl)Diag8–11Sim/ Red1–3 (–4)Ho, He (1–2)AbCf, MAbCannabaceae / Moraceae Wood Type 1 UF 278-84894DPS-Rm (2–3)Ran8 –12Sim/ Red1–6Ho, HeOccSc, V, MAbCannabaceae / Moraceae Wood Type 2 UF 278-84906 NUT BEDS? *S-Rm (2–3)Ran8–13Redto 6HeOccVc, Cf?RPScottoxylon eocenicum Clarno Urticalean Wood IDP DPS-Rm S-RmRan Ran5 –12 8–12Red Red1–7 1–8Ho, He HetOcc AbV, Al, Cf, M BndAb RPClarno Urticalean Wood 2DPS-RmRan5–8Sim/ Red1–4HetAbV, Al, CfRP (A)