Alsophila hermannii

Alsophila hermannii, synonym Cyathea christii,[1] is a species of tree fern endemic to Mindanao in the Philippines, where it grows in forest at an altitude of 900–1800 m. The trunk is erect and may be 5 m tall or more. Fronds are bi- or tripinnate and 2–3 m long. The stipe is covered with some warts and narrow, brown scales. Sori occur near the midvein of fertile pinnules and are covered by thin, fragile indusia.[2]

Alsophila hermannii
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Class: Polypodiopsida
Order: Cyatheales
Family: Cyatheaceae
Genus: Alsophila
Species:
A. hermannii
Binomial name
Alsophila hermannii
R.M.Tryon[1]
Synonyms[1]
  • Cyathea christii Copel.

References

  1. Hassler, Michael & Schmitt, Bernd (June 2019). "Alsophila hermannii". Checklist of Ferns and Lycophytes of the World. 8. Retrieved 2019-09-14.
  2. Large, Mark F. & Braggins, John E. (2004). Tree Ferns. Timber Press. p. 112. ISBN 978-0-88192-630-9.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.