rounded trigonous, obovate, inconspicuously veined, 4-5.4 mm; beak 2 mm long, inconspicuously serrate
oblong, tapering slightly to base; 2-2.5 mm long; 4 sided
nut depressed to narrowly ovate, 2-5 cm long, 2-4 cm wide; cup covering 1/3 to 3/4 of nut; marginal cup scales awned, fo...
nut depressed to narrowly ovoid, 2-5 cm long, 2-4 cm wide; cup covering 1/3 to 3/4 of nut; marginal cup scales awned, fo...
nut ovoid, 6-13 mm long; cup bowl shaped, covering 1/2 of nut; large, pubescent scales; marginal scales projecting, formi...
nut ovoid, 6-13 mm long; cup bowl shaped, covering 1/2 of nut; large, pubescent scales; marginal scales projecting, formi...
oval-lenticular to ovate, 1.5-3 mm long; a light colored, slender attachment stalk appressed to thinnest edge of seed; in...
oval-lenticular, 1-2 mm; black, very shiny; note marginal cleft plugged with white material
fruit linear to oblanceolate, 3-5 cm; wing extending 1/3 the length of the body
fruit linear to spatulate, 2.5-7.5 cm long; wing extending ~1/2 the length of body
lanceolate, ~8-9 x 1-1.5 x 1 mm; tuft of stiff hairs pointed upward from base (oriented as top in image); style base pers...
lenticular in cross-section, elliptic in outline, ~1.5 mm long; beak present, but very short
pointy, brown colored
elliptic-ovate in outline compressed triangular in cross section, 2-3 mm long; very slightly arched inward; crosswise wri...
rounded, kidney shaped, 0.5-1.5 mm long; dark tipped, cone shaped tubercles (warty bumps) in concentric rows, increasing ...
compressed kidney shaped, 0.5- 1 mm; rounded, irregular shaped tubercles (warty bumps) concentric from hilum (seed base)
oval-orbicular, ~1 mm long; surface is hoarfrost patterned; margins covered in large, rounded tubercles (warty bumps)
Base of needle on righthand side, except middle needle oriented with base on lefthand side. Note blunt tip, linear shape,...
winged, 1.5-3 mm long, nutlet 0.5-1 mm wide, wings slightly wider than nutlet; wings may be damaged/missing in subfossil ...
obovoid, flattened; narrowly winged on margins, 2-3 mm long
oblong, tapering to base, 3.5-4.5 mm long, indistinctly 5 sided; speckled with small brown-red dots; white base; coarse, ...
2-3 cm halbard shaped with basal lobes; coarsely toothed, especially so along one side of center lobe
compressed elliptic, biconvex, less than 0.5 mm long; glossy
compressed ovoid to ellipsoid, ~7 x 5 x 3 mm; several grooves/stripes on each face
angular-ovate, flat; ~0.5 mm long; surface with distinct tubercles (wart like projections); must compare to other tubercl...