WebDicksoniaceae, the tree fern family, containing about 3 genera and some 30 species, … Dicksoniaceae is a group of tropical, subtropical and warm temperate ferns, treated as a family in the Pteridophyte Phylogeny Group classification of 2016 (PPG I), and counting 30-40 species. Alternatively, the family may be sunk into a very broadly defined family Cyatheaceae sensu lato as the subfamily … See more Species in the family are generally characterized by large pinnate fronds, 1–4 m long. The family includes several species of tree ferns, which grow a single trunk, notably the species in Dicksonia. All members of the … See more The family is thought to have arisen in the Early Cretaceous, based on molecular evidence. Lophosoria is known from fossil spores and leaf fragments from South America dating to the Aptian. The oldest fossil of Dicksonia is known from the Eocene of … See more • Media related to Dicksoniaceae at Wikimedia Commons • Data related to Dicksoniaceae at Wikispecies See more
Dicksonia antarctica - Wikipedia
WebDicksonia fibrosa, the golden tree fern, whekī-ponga or kuripaka (in Māori) is a species of medium-sized tree fern native to New Zealand. D. fibrosa has a thick, soft and fibrous rusty brown trunk. It holds on to its dead leaves producing a distinctive pale brown skirt, distinguishing it from the related Dicksonia squarrosa. [2] WebDicksoniaceae is a group of tropical, subtropical and warm temperate ferns, treated as a … is bha a preservative
Lady Bird Johnson Wildflower Center - The University of Texas at …
WebDicksonia sellowiana is the only Brazilian tree fern in the Dicksoniaceae family. Due to the exploitation of its caudex for the manufacture of pots for plants, the species is endangered. The... WebApocynaceae ( / əˌpɑːsəˈneɪsiˌaɪ, - siːˌiː /, from Apocynum, Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, … WebDicksonia sellowiana has an erect and cylindrical caudex, reaching sometimes more than 10 metres (33 ft) high, the fronds are bipinnate and 2 m (6 ft 7 in) long. Due to illegal extraction, the species is at risk of extinction . Varieties [ edit] Dicksonia sellowiana is variable in its form. one nation results