PTERIDOPHYTA
Blechnaceae
Blechnum serrulatum L.C. Rich.
Plate 1: 15
Oval spore; long axis: 36.5 (31.542.5) µm; short axis: 26.8 (21.231.4) µm; monolete; laesura length: 17.3 (14.6 20.5) µm; maximum laesura width: 0.5 (0.40.7) µm; psilate with randomly scattered verrucae of various sizes (maximum diameter 1.5 µm); occasional exine thickening around laesura: 2.3 (2.22.5) µm (see Plate 1: 4); exine thickness: 1.4 (1.21.8) µm.
Osmundaceae
Osmunda regalis L.
Plate 2: 1214
Spherical spore; maximum dimension: 89.0 (74.0108.0) µm; trilete; laesura ray length: 26.1 (20.530.9) µm; maximum laesura ray width: 2.3 (1.63.2) µm; rugulate; exine thickness: 3.0 (2.53.5) µm.
Polypodiaceae
Phlebodium aureum (
L.) J. Sm.
Plate 1: 68
Oval spore; long axis: 49.4 (44.059.1) µm; short axis: 31.2 (26.740.0) µm; monolete; laesura length: 19.4 (17.9 21.5) µm; maximum laesura width: 0.6 (0.50.8) µm; verrucate; verrucae height: 3.9 (2.44.8) µm; verrucae width: 5.8 (3.49.8) µm; exine thickness: 1.6 (1.11.9) µm.
Pteridaceae
Acrostichum danaeifolium Langsd. & Fisch.
Plate 2: 1516
Rounded triangular spore; maximum dimension: 65.8 (53.077.0) µm; trilete; laesura ray length: 22.5 (18.8 24.8) µm; maximum laesura ray width: 3.4 (2.24.9) µm; psilate; exine thickness: 3.9 (3.14.9) µm.
Pteris longifolia L.
Plate 2: 1719
Rounded triangular spore; maximum dimension: 81.6 (75.388.0) µm; trilete; laesura ray length: 29.2 (27.1 33.7) µm; maximum laesura ray width: 3.9 (2.75.0) µm; rugulate; ridge height: 7.6 (6.39.0) µm; ridge width: 5.2 (4.16.4) µm; exine thickness: 2.0 (1.92.3) µm.
Rounded triangular spore; maximum dimension: 76.6 (66.485.5) µm; trilete; laesura ray length: 28.6 (25.731.6) µm; maximum laesura ray width: 3.7 (2.95.0) µm; rugulate; ridge height: 8.6 (6.911.1) µm; ridge width: 5.2 (3.96.6) µm; exine thickness: 2.1 (1.62.7) µm.
Salviniaceae
Salvinia minima Baker
Plate 2: 2324
Rounded triangular microspore; maximum dimension: 68.0 (59.589) µm; trilete; laesura ray length: 27.4 (22.4 27.4) µm; maximum laesura ray width: 0.8 (0.51.1) µm; psilate; exine thickness: 3.8 (3.04.5) µm.
Thelypteridaceae
Thelypteris kunthii (Desv.) Morton
Plate 1: 911
Oval spore; long axis: 56.4 (50.864.2) µm; short axis: 40.4 (36.147.2); monolete; laesura length: 31.8 (19.839.5) µm; psilate or may bear rugulate perispore (see Plate 1: 910); exine thickness 2.1 (1.73.0) µm.