Macrozamia montana

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Macrozamia montana
Scientific classification e
Kingdom: Plantae
Division: Cycadophyta
Class: Cycadopsida
Order: Cycadales
Family: Zamiaceae
Genus: Macrozamia
Species: M. montana
Binomial name
Macrozamia montana
K.D.Hill

Macrozamia montana is a species of plant in the Zamiaceae family. It is endemic to New South Wales, Australia.

Etymology[edit]

Macrozamia montana is a distinct species that was named by Ken Hill in 1998 based on its attribute of growing on the sides of mountainous areas, slopes and steep ridges.[2]

Description[edit]

Macrozamia montana is usually a subterrestrial woody stem but sometimes a short developing trunk whose bright green young fronds become dark green and bent when fully grown. During development, the female cones of M. montana have the tendency to change to a horizontal position or completely rest on the ground. It has short petioles of about 6–15 cm long. M. montana plants can have up to a maximum of 70 fronds and glossy leaves of about 100–204 cm long.[2]

Relationships[edit]

Macrozamia montana is part of the Macrozamia genus but is isolated from the rest of the species. It is more closely related to larger M. communis plants on the New South Wales, Australia than the smaller M. communis plants on the north of Newcastle. The petioles of the M. communis however, grow to about 10–40 cm long which is far longer than those of the M. montana.[2]

Habitat conditions[edit]

Macrozamia montana grows under a eucalypt canopy, in wet sclerophyll forests on well-drained soils. It grows in areas which are exceedingly weeded especially by Lantana camara, a small perennial shrub.[2]

References[edit]

  1. ^ Hill, K.D. 2003. Macrozamia montana. 2006 IUCN Red List of Threatened Species. Downloaded on 22 August 2007.
  2. ^ a b c d Paul Kennedy, Craig Thompson. 2013. [1].