Osmunda japonica




Family Osmundaceae
Scientific name Osmunda japonica Thunberg
Synonyms Osmunda nipponica Makino
Common name (Japanese common name) zen-mai
(English common name) Japanese royal fern, Japanese flowering fern
Distribution (Japan) Hokkaido, Honshu, Shikoku, Kyushu, Okinawa
(Other nations) Russia(Sakhalin), Korea, China, Taiwan, Himalayas
Chromosomal number n=22, 2n=44
Description Vegatative leaves pinnately decompund, 30-50cm length, 1-2.5cm width. Summer green.
Reference Osmunda japonica Thunb.
Method of cultivating epiphytically growing plants (US Patent 3988858/1976)
Method of growing plants in the roots of a live osmunda fern (US Patent 4138802/1979)
Three-dimensional planter (US Patent 4268994/1981)
Pharmaceutical composition for inhibiting viruses and increasing immune function (PII) (US Patent 4886666/1989)
LPS-containing analgesics and veterinary analgesics (US Patent 5281583/1994)
Use of plant extracts for treatment of HIV, HCV and HBV infections (US Patent 5837257/1999)
Process for preparing an anti-viral medicinal product from plant extracts (US Patent 6214350/2001)
Method of planting trees and growing plants (US Patent 6659029/2003)
Methods for altering organ mass, controlling fertility and enhancing asexual reproduction in plants (US Patent 6639128/2003)
Dehydroascorbate reductase (“DHAR”) genes from Triticum aestivum and their use to modulate ascorbic acid levels in plants (US Patent 6903246/2005)
Methods for altering organ mass in plants (US Patent 7071379/2006)
Methods and compositions for directing expression of a heterologous nucleic acid in plants (US Patent 7220895/2007)
Modulation of abscisic acid signal transduction in plants (US Patent 7199285/2007)
Compositions containing sucralose and application thereof (US Patent 7229658/2007)
Composition for preventing and treating type I allergy (US Patent 7211567/2007)
Sand seepage stream and wetland restoration system and method for ecological restoration (US Patent 20070160424)



March 2006
at Tsukuba Botanical Garden
March 2006
at Tsukuba Botanical Garden
March 2006
at Tsukuba Botanical Garden



March 2006
at Tsukuba Botanical Garden
March 2006
at Tsukuba Botanical Garden



May 2006
at Tsukuba Botanical Garden
May 2006
at Tsukuba Botanical Garden
May 2006
at Tsukuba Botanical Garden



May 2006
at Yukiguni Botanical Garden
May 2006
at Yukiguni Botanical Garden
May 2006
at Yukiguni Botanical Garden