TABLE 1 in Anatomy and morphology of Phaeomegaceros fimbriatus (Gottsche) R. J. Duff, J. C. Villarreal, Cargill & Renzaglia (Anthocerotophyta), a novel record for North America

TABLE 1. — Morphological characters of Phaeomegaceros R.J.Duff, J.C.Villarreal, Cargill & Renzaglia reported (Campbell 1982; Campbell & Hasegawa 1993; Hasegawa 2001; Villarreal et al. 2010b; Váňa & Engel 2013; Cykowska 2014; this study).
P. coriaceus (Steph.) R.J.Duff,P. fimbriatus (Gottsche)P. hirticalyx (Steph.) R.J.Duff,P. plicatus (Mitt.) J.C.P. skottsbergii (Steph.) P. squamuliger (Spruce) R.J.Duff, J.C.VillarrealJ.C.Villarreal, Cargill & Species RenzagliaR.J.Duff, P. foveatus J.C.Villarreal, J.C.Villarreal, (J.Hasegawa) Cargill & Cargill & Renzaglia J.C.Villarreal RenzagliaVillarreal, J.C.Villarreal, J.J. Engel & Cargill & subsp. Váňa Renzaglia squamuligersubsp. hasselii J.C.Villarreal, Cargill & GoffinetThallus Up to 40 mm8-30 mmUp to 9 mm25 mm–––Up to 40 mmlengthThallus Up to 2 mmUp to 8 mm–3-10 mm–––(3) 6-10 mmwidthThallus (3) 10-12 (16) cells161-700 µm150-400280-500 µm400-800 µm450-725 µm (250)400-(250) 400-600thickness7-16 cells5-10 cells8-13 cells(9) 10-2010-15 cells 700(1000) µm (1000) µmcells8-20 cells8-25 cellsDorsal EpidermalSmall pappillate,AbsentSmall laciniateAbsent–Triangular inAbsentoutgrows pappillated cellsuniseriatescales, papillatecross section,projectionsprojections,wider at theiruniseriatebasesfilamentsTubers –Absent/Present:Absent–Short, finger–––Ventral unstalkedlike, ventralAntheridia 11(-2)1Up to 41111numberAntheridia Up to 300 µm long199-284 µm200-220 µm––––240-275 µmsizeSpore 45-50 µm28-43 µm38-46 µm32-39 µm45-59 µm37-51 µm 45-55 µm45-61 µmdiameter (Maximum diam)