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The Orchid Seedbank Project
PO Box 7042
Chandler, AZ 85246

stephan

Stephan Medium

Originally cited by Stephan, 1988. Ergebnisse der asymbiotischen Samenvermehrung von Spiranthes spiralis (L.C. Rich) und einige darüber hinausgehende Betrachtungen. Die orchidee, 39, 19-25.

Used for Spiranthes spiralis.

 K2HPO4

 250 mg

 MgSO4 * 7 H2O

 125 mg

 NH4NO3

 125 mg

 Peptone

 2 g

 Yeast extract

 1 g

 Activated charcoal

 15 g

 Sucrose

 10 g

 Agar

 10 g

Source: Rasmussen, H. Terrestrial orchids from seed to mycotrophic plant. Cambridge University Press, Cambridge. 1995.

 

[OSP] [Technical Data]

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The Orchid Seedbank Project
PO Box 7042
Chandler, AZ 85246