can somoene post a picture of semi-butterfly?
oh and i personally find the pigeon pose to be the best stretch for the hips to get into lotus.
however those standing asanas are very important to build strength, you cant just have stretch…you gotta ballance stretchyness with strength.
iyrengar says to do all of the standing asanas for at least 30 seconds each, so if you cant do that i dont think youre anywhere near ready for lotus…master the standing asanas first…(that is the order in which theyre presented in my iyengar book and that makes sense to me)