Pellaea nana

Source: Wikipedia, the free encyclopedia.

Pellaea nana
At Mount Wilson rainforest, Blue Mountains National Park, Australia
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Family: Pteridaceae
Genus: Pellaea
Species:
P. nana
Binomial name
Pellaea nana
(
Hook.) Bostock
Synonyms[1]
  • Hemionitis nana (Hook.) Christenh.
  • Pellaea falcata var. nana Hook.
  • Platyloma falcatum var. nanum (Hook.) Bailey
  • Pteris falcata var. nana (Hook.) Bailey

Pellaea nana, known as dwarf sickle fern, is a

Victoria, this plant is considered rare.[3]
The specific epithet nana is derived from the Latin word nanus meaning dwarf (it is a small plant).

The fronds are usually 20 to 50 cm long. Each frond has between 25 and 65 leaflets. These pinnae (fern leaflets) have a short stalk or no stalk, oblong to narrow-oblong in shape. Each pinna is 25 mm long and 2.5 to 7 cm wide. The fronds are dark green, paler below. The sori are about 1 mm wide.

References

  1. ^ Hassler, Michael & Schmitt, Bernd (November 2019). "Pellaea nana". Checklist of Ferns and Lycophytes of the World. 8.11. Retrieved 2020-01-03.
  2. ^ Christenhusz et al., 2011 Maarten J. M. Christenhusz, Xian-Chun Zhang & Herald Scheider: "A linear sequence of extant families and genera of lycophytes and ferns," Phytotaxa, 19: 7-54 (18 Feb. 2011)
  3. ^ "Rare or Threatened Plants of Victoria" (PDF). Department of Primary Industries, Victoria.