Aspidotis carlotta-halliae

Aspidotis carlotta-halliae is a species of perennial fern known by the common names tufted lacefern and Carlotta Hall's lace fern. It is endemic to California,[1] where it is found in the Central Coast Ranges and coastal hillsides, often on serpentine soils. This species is a fertile hybrid between Aspidotis californica and Aspidotis densa. The fern was named for fern collector Carlotta Case Hall, who coauthored the 1912 botanical guide A Yosemite Flora with her husband, botanist Harvey Monroe Hall.[2]

Aspidotis carlotta-halliae
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Class: Polypodiopsida
Order: Polypodiales
Family: Pteridaceae
Genus: Aspidotis
Species:
A. carlotta-halliae
Binomial name
Aspidotis carlotta-halliae
(W.H.Wagner & E.F. Gilbert) Lellinger
Synonyms

Cheilanthes carlotta-halliae

Description

In appearance it is intermediate between the two other ferns. It has leathery triangular leaves divided into many pairs of leaflets, which are each subdivided into many coarse, irregularly toothed segments. The stipe is very thin and dark. The undersides of the segments are lined with sori containing sporangia. It is found between 90 metres (300 ft) to 1,330 metres (4,360 ft) in elevation.[3] It is often found growing under rocks.[4]

gollark: Or, well, Android+Google Play Services.
gollark: I'm using Android, just not Google-Android.
gollark: Though many OS-y features have been moved into Google Play Services, which I don't have, I can do basically everything I want without Google stuff.
gollark: I use LineageOS which is based on the AOSP or something, so it is *not*.
gollark: Well, yes, I'm aware of that, but if I don't have Google services installed there's no way for them to get that data.

References
  1. "Aspidotis carlotta-halliae (W.H. Wagner & E.F. Gilbert) Lellinger (pro. hybr.) tufted lacefern". USDA. Retrieved 8 December 2013.
  2. H. M. Hall Biographical Notes
  3. "Aspidotis carlotta-halliae". Calflora. Retrieved 8 December 2013.
  4. "A. carlotta-halliae". Berkeley. Retrieved 8 December 2013.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.