Oreopteris Quelpartensis

	Oreopteris Quelpartensis ''Oreopteris'' is a genus of ferns belonging to the family Thelypteridaceae. The species of this genus are found in Eurasia and Northern America. Species: * ''Oreopteris elwesii'' (Baker ex Hook. & Baker) Holttum * ''Oreopteris limbosperma ''Oreopteris'' is a genus of ferns belonging to the family Thelypteridaceae. The species of this genus are found in Eurasia and Northern America. Species: * '' Oreopteris elwesii'' (Baker ex Hook. & Baker) Holttum * ''Oreopteris limbosperma ...'' (All.) Holub References Thelypteridaceae Fern genera {{Polypodiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Fern A fern (Polypodiopsida or Polypodiophyta ) is a member of a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. The polypodiophytes include all living pteridophytes except the lycopods, and differ from mosses and other bryophytes by being vascular, i.e., having specialized tissues that conduct water and nutrients and in having life cycles in which the branched sporophyte is the dominant phase. Ferns have complex leaves called megaphylls, that are more complex than the microphylls of clubmosses. Most ferns are leptosporangiate ferns. They produce coiled fiddleheads that uncoil and expand into fronds. The group includes about 10,560 known extant species. Ferns are defined here in the broad sense, being all of the Polypodiopsida, comprising both the leptosporangiate (Polypodiidae) and eusporangiate ferns, the latter group including horsetails, whisk ferns, marattioid ferns, and ophioglossoid ferns. Ferns first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Thelypteridaceae Thelypteridaceae is a family of about 900 species of ferns in the order Polypodiales. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), it is placed in the suborder Aspleniineae. Alternatively, the family may be submerged in a very broadly defined family Aspleniaceae as the subfamily Thelypteridoideae. The ferns are terrestrial, with the exception of a few which are lithophytes (grow on rocks). The bulk of the species are tropical, although there are a number of temperate species. These ferns typically have creeping rhizomes. The fronds are simply pinnate to pinnate-pinnatifid. There is either no frond dimorphism or only mild dimorphism, either open venation or very simple anastomosing. The sori are mostly reniform in shape and have indusia, except for the ''Phegopteris'' group. Classification During the early and mid 1900's all thelypterioid ferns were included in the genus ''Dryopteris'' because of the sorus shape. However, there are a great many differ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Oreopteris Elwesii ''Oreopteris'' is a genus of ferns belonging to the family Thelypteridaceae. The species of this genus are found in Eurasia and Northern America. Species: * '' Oreopteris elwesii'' (Baker ex Hook. & Baker) Holttum * ''Oreopteris limbosperma ''Oreopteris'' is a genus of ferns belonging to the family Thelypteridaceae. The species of this genus are found in Eurasia and Northern America. Species: * '' Oreopteris elwesii'' (Baker ex Hook. & Baker) Holttum * ''Oreopteris limbosperma ...'' (All.) Holub References Thelypteridaceae Fern genera {{Polypodiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Oreopteris Limbosperma ''Oreopteris'' is a genus of ferns belonging to the family Thelypteridaceae. The species of this genus are found in Eurasia and Northern America. Species: * '' Oreopteris elwesii'' (Baker ex Hook. & Baker) Holttum * ''Oreopteris limbosperma ''Oreopteris'' is a genus of ferns belonging to the family Thelypteridaceae Thelypteridaceae is a family of about 900 species of ferns in the order Polypodiales. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), it is placed ...'' (All.) Holub References Thelypteridaceae Fern genera {{Polypodiales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]