propagation of piper auritum seeds

[im1badpup]

id like to hear from anyone that has succesfully propagated these and what method they used?
i read a paper what germinated 53% of the seeds recovered from bat shit, seeds taken directly from the plant and stratified the germination was far lower.
i dont have a bat
however i am giving them a light soak in acidic solution 5.6ph, 35c 25 seeds in bat shit from growshop then 25c to try germination, and trying another 25 in the straight method from the paper with the low germination rate.
ill still have some seeds left for suggestions on germination...

 

[skoeip]

you could try and scarf a few of the seeds, often works wonders on seeds that normally are hard to germinate