From Wikipedia, the free encyclopedia
(Redirected from Pallavicinia spinosa)

Jensenia spinosa
Scientific classification Edit this classification
Kingdom: Plantae
Division: Marchantiophyta
Class: Jungermanniopsida
Order: Pallaviciniales
Family: Pallaviciniaceae
Genus: Jensenia
Species:
J. spinosa
Binomial name
Jensenia spinosa
Synonyms [1] [2] [3]
  • Pallavicinia spinosa (Lindenb. & Gottsche) Grolle 1979, illegitimate homonym, not (Gottsche) Steph. 1892 nor Steph. ex Yoshin. 1894
  • Symphyogyna spinosa Lindenb. & Gottsche ( basionym)

Jensenia spinosa is a dioicous bryophyte plant in the liverwort family Pallaviciniaceae. It is the only African member of the genus Jensenia, and generally occurs at high elevations. [4] It is widespread but scarce, and has been found in South Africa, Malawi, Tanzania, Rwanda ( Volcanoes National Park at 3,650m), the Democratic Republic of the Congo, as well as the islands of Mauritius, Réunion and Saint Helena. [5]

Jensenia spinosa is very similar to its neotropical relative J. erythropus, [5] though geographically isolated. Both may be confused with Symphyogyna species, but the latter's scale-shaped, rather than cup-shaped involucres have been useful in distinguishing the two genera. [4] [6]

References

  1. ^ a b "Jensenia spinosa (Lindenb. & Gottsche) Grolle". The Plant List; Version 1. (published on the internet). Royal Botanic Gardens, Kew and Missouri Botanical Garden. 2010. Retrieved January 6, 2012.
  2. ^ a b  Under its current treatment of Jensenia spinosa (from its basionym Symphyogyna spinosa), this species was published in Acta Botanica Fennica 133: 65. 1986. "Name - Jensenia spinosa (Lindenb. & Gottsche) Grolle". Tropicos. Saint Louis, Missouri: Missouri Botanical Garden. Retrieved January 6, 2012.
  3. ^  Symphyogyna spinosa, the basionym of J. spinosa, was originally described and published in Synopsis Hepaticarum 786. 1847. "Name - Symphyogyna spinosa Lindenb. & Gottsche". Tropicos. Saint Louis, Missouri: Missouri Botanical Garden. Retrieved January 6, 2012.
  4. ^ a b "The hepatic, Jensenia spinosa (= Pallavicinia stephanii: Pallaviciniaceae), in southern Africa". Bothalia. 23, 2: 223–229. 1993.
  5. ^ a b Grolle, Riclef (1979). "Miscellanea hepaticologica 171-180". Journal of Bryology. 10 (3): 263–272. doi: 10.1179/jbr.1979.10.3.263.
  6. ^ Van der Gronde, K. (1980). "Studies on Colombian Cryptogams. VIII". Mededelingen van Het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht. No. 505 Botany. C83 (3): 271–278.


From Wikipedia, the free encyclopedia
(Redirected from Pallavicinia spinosa)

Jensenia spinosa
Scientific classification Edit this classification
Kingdom: Plantae
Division: Marchantiophyta
Class: Jungermanniopsida
Order: Pallaviciniales
Family: Pallaviciniaceae
Genus: Jensenia
Species:
J. spinosa
Binomial name
Jensenia spinosa
Synonyms [1] [2] [3]
  • Pallavicinia spinosa (Lindenb. & Gottsche) Grolle 1979, illegitimate homonym, not (Gottsche) Steph. 1892 nor Steph. ex Yoshin. 1894
  • Symphyogyna spinosa Lindenb. & Gottsche ( basionym)

Jensenia spinosa is a dioicous bryophyte plant in the liverwort family Pallaviciniaceae. It is the only African member of the genus Jensenia, and generally occurs at high elevations. [4] It is widespread but scarce, and has been found in South Africa, Malawi, Tanzania, Rwanda ( Volcanoes National Park at 3,650m), the Democratic Republic of the Congo, as well as the islands of Mauritius, Réunion and Saint Helena. [5]

Jensenia spinosa is very similar to its neotropical relative J. erythropus, [5] though geographically isolated. Both may be confused with Symphyogyna species, but the latter's scale-shaped, rather than cup-shaped involucres have been useful in distinguishing the two genera. [4] [6]

References

  1. ^ a b "Jensenia spinosa (Lindenb. & Gottsche) Grolle". The Plant List; Version 1. (published on the internet). Royal Botanic Gardens, Kew and Missouri Botanical Garden. 2010. Retrieved January 6, 2012.
  2. ^ a b  Under its current treatment of Jensenia spinosa (from its basionym Symphyogyna spinosa), this species was published in Acta Botanica Fennica 133: 65. 1986. "Name - Jensenia spinosa (Lindenb. & Gottsche) Grolle". Tropicos. Saint Louis, Missouri: Missouri Botanical Garden. Retrieved January 6, 2012.
  3. ^  Symphyogyna spinosa, the basionym of J. spinosa, was originally described and published in Synopsis Hepaticarum 786. 1847. "Name - Symphyogyna spinosa Lindenb. & Gottsche". Tropicos. Saint Louis, Missouri: Missouri Botanical Garden. Retrieved January 6, 2012.
  4. ^ a b "The hepatic, Jensenia spinosa (= Pallavicinia stephanii: Pallaviciniaceae), in southern Africa". Bothalia. 23, 2: 223–229. 1993.
  5. ^ a b Grolle, Riclef (1979). "Miscellanea hepaticologica 171-180". Journal of Bryology. 10 (3): 263–272. doi: 10.1179/jbr.1979.10.3.263.
  6. ^ Van der Gronde, K. (1980). "Studies on Colombian Cryptogams. VIII". Mededelingen van Het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht. No. 505 Botany. C83 (3): 271–278.



Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook