right pavel from the reading that I have just done,as I have no actual knowledge of this genus,This what I see they want/need.
Reference:- Hawkes encyclopaedia of cultivated orchids.
The plants from the temperate aeras should be treated like Caladenia and the warmer growing should be treated as Phaius and those that grow epiphytically should be grown the same as the smaller tropical dendrobiums.(your plant is not listed).
Reference:- Internet Orchid Photo Encyclopedia
This genus is made up of mostly terrestrials found in wet montane forests from 600 to 3000 meters.
A link to your plant...
http://www.orchidspecies.com/lipcordifolia.htm
My assumption:
very heavy shade year round cool in the winter,say about 10C,warm growing in the summer,phallie temps.With this plant coming from forest aeras with conifers they will be wanting an acidic mix but will not be wanting salt levels in the mix to be high,due to the moisture washing the salts out .
The growing medium would be pine needles and other forest floor debry including moss