Hooker's Spleenwort

Asplenium hookerianum

How to id 3

  • < 25 cm tall, clumps, dark green, very variable in form
  • Stipe 20-100 mm long with small scales
  • Lamina 40-250 x 10-150 mm, bipinnate (pinnate when young and tripinnate in older individuals)
  • Pinnae on long stalks, basal pair pointing downward, pinnules stalked, crenate to deeply incise (almost bipinnate), 3-12 x 3-10 mm, 90° to plane of frond in mature individuals
  • Sori 1-3 mm long
  • Similar to A. bulbiferum (bulbils), A richardii (larger, ultimate segments linear, < 1mm wide, pinnae and pinnules overlapping)

Fontes e Créditos

  1. (c) Katy Johns, alguns direitos reservados (CC BY-NC), enviado por Katy Johns
  2. (c) Leon Perrie, alguns direitos reservados (CC BY-NC), enviado por Leon Perrie
  3. (c) Melanie Lapointe, alguns direitos reservados (CC BY-SA)

Mais informações

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