Myriopteris parryi

Summary

Myriopteris parryi, formerly known as Cheilanthes parryi,[1] is a species of lip fern known by the common name Parry's lip fern.

Myriopteris parryi

Apparently Secure  (NatureServe)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Division: Polypodiophyta
Class: Polypodiopsida
Order: Polypodiales
Family: Pteridaceae
Genus: Myriopteris
Species:
M. parryi
Binomial name
Myriopteris parryi
(D.C.Eaton) Grusz & Windham
Synonyms
  • Cheilanthes parryi (D.C.Eaton) Domin
  • Hemionitis parryi (D.C.Eaton) Christenh.
  • Notholaena parryi D.C.Eaton

Description edit

 
Myriopteris parryi

Myriopteris parryi is a small tufted fern growing from a short creeping rhizome with medium brown scales, most with a darker thread-like mid-stripe. The leaf is usually 6-15 cm long (rarely up to 25 cm) and 1-3 cm wide. The leaf blades are oblong-lanceolate, twice pinnate, and densely wooly. The stipe (leaf stalk) is no more than 1 mm wide and has hairs that range in length, are bent, and are variably appressed to the stipe. Leaf segments are small, nearly round, and flat, with tangled hairs about 4 mm long densely on both surfaces. The adaxial (upper) leaf hairs are silver to white and the abaxial (lower) leaf hairs are tan to brown or golden. The pale hairs on top of the leaflets are often thick enough to make the plant look quite woolly from above. On the underside of the leaf the dark colored sporangia may be buried beneath the coating of hairs.[2] Like many Myriopteris ferns, when conditions are dry the fronds may curl up with their abaxial surface exposed.[3][4]

Range and Habitat edit

This fern is native to the Southwestern United States, California, and Baja California, where it grows in rocky crevices in the mountains and deserts.[2]

Taxonomy edit

Based on plastid DNA sequence analysis, Myriopteris parryi is part of the lanosa clade in the Myriopteris genus, with Myriopteris rawsonii its closest analyzed relative.[5]

References edit

  1. ^ Grusz & Windham 2013.
  2. ^ a b "The Jepson Herbarium".
  3. ^ "Myriopteris parryi (Parrys's Lipfern)". iNaturalist. Retrieved 2022-10-25.
  4. ^ Felger, R.S., S. Rutman, J. Malusa, and T.R. Van Devender. 2013. Ajo Peak to Tinajas Altas: A flora of southwestern Arizona: Part 3: Ferns, lycopods, and gymnosperms. Phytoneuron 2013-37: 1–46.| url=https://cals.arizona.edu/herbarium/sites/cals.arizona.edu.herbarium/files/pdf/03PhytoN.pdf
  5. ^ Grusz et al. 2014.

Works cited edit

  • Grusz, Amanda L.; Windham, Michael D.; Yatskievych, George; Huiet, Lane; Gastony, Gerald J.; Pryer, Kathleen M. (2014). "Patterns of Diversification in the Xeric-adapted Fern Genus Myriopteris (Pteridaceae)" (PDF). Systematic Botany. 39 (3): 698–714. doi:10.1600/036364414X681518. JSTOR 24546228. S2CID 16969741.
  • Grusz, Amanda L.; Windham, Michael D. (2013). "Toward a monophyletic Cheilanthes: The resurrection and recircumscription of Myriopteris (Pteridaceae)". PhytoKeys (32): 49–64. doi:10.3897/phytokeys.32.6733. PMC 3881352. PMID 24399906.
  • Kirkpatrick, Ruth E.B.; Smith, Alan R.; Lemieux, Thomas; Alverson, Edward, eds. (2014). "Myriopteris parryi". Jepson eFlora, Revision 2. Jepson Flora Project. Retrieved November 12, 2022.

External links edit

  • Jepson Manual eFlora (TJM2) treatment of Myriopteris parryi
  • Cheilanthes parryi — UC Photo gallery