"field botanist Steve Perlman and his search for Platanthera holochila [= 
Peristylus holochila]...

... Steve Perlman led... plant hunters through the Alaka'i Swamp on Kaua'i, 
just a dozen miles from Mount Wai'ale'ale, the second wettest place on 
earth... quarry: the fringed orchid.

[see photo : 
http://media.npr.org/blogs/talkingplants/images/2007/12/perlman_wet_430.JPG   ]
...
plant, maybe 20 inches high.
... Steve Perlman of the National Tropical Botanical Garden had seen this 
rare orchid years ago, before it was dwarfed by knee-high shrubs...
he found it growing the middle of a wind-swept, fogged-in swamp.

... he... removed a couple of... pods...
... seed from the fringed orchid. ... vial... winging its way to Illinois 
College where the seeds would be propagated.

[see photo : 
http://media.npr.org/blogs/talkingplants/images/2007/12/hands_430.JPG  ]
...

previous attempts to propagate it had failed...
One of the main reasons this particular orchid survived was because the 
enormous bog it was growing in was pig-proof. ... Hawaii's wild pigs... one 
of the only effective defenses against them is some... fencing.
...
Perlman shipped... vial of seed pods to orchid specialist Larry Zettler, 
professor of biology at Illinois College...
Zettler... his response:
... We sowed the seeds... they are in incubation. At last check, the 
embryos appeared OK. Platanthera species in general take considerable time 
in vitro, especially without fungi, but I'm becoming more convinced that 
this should be our option with this extremely fastidious species ... I find 
it ironic that my research with fungi may be taking a back seat with this 
species in favor of the asymbiotic technique which I had little faith in 
for the terrestrials...

after intensive work growing terrestrial (ground) orchids in different 
fungi typically associated with the plant in the wild, Zettler's coming to 
the conclusion that he might have better luck not using any fungi at all. 
His findings seem to be consistent with a recent breakthrough in orchid 
growing at the Atlanta Botanical Garden"

URL : 
http://www.npr.org/blogs/talkingplants/2007/12/the_little_green_orchid_that_c.html

photo of the inflorescence : 
http://media.npr.org/blogs/talkingplants/images/2007/12/orchid_430.jpg

plant hunting / photo : 
http://media.npr.org/blogs/talkingplants/images/2007/12/ketzel_wet_430.JPG

*********************************
Bonne Annee 2008 ! / Happy New Year !

VB


_______________________________________________
the OrchidGuide Digest (OGD)
[email protected]
http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com

Reply via email to