I just checked, and it seems that my lone surviving D. falconeri,
    and my D. petiolaris aff. "Kununuraa", have rotted away.  The
    former didn't survive the last aphid attack, while it was
    recovering from other ailments, and the latter died for some
    unknown reason.  I think it's been dead for some time, but
    I wasn't sure.
    In retrospect, I believe I killed the plants because I stored
    them outside, where nighttime temps get down to 60 F. or so.
    I am now a firm believer that the petiolaris complex requires
    VERY warm temps, which makes them terrarium plants for me.  Since
    I love these plants, I'm going to have to get more, and next time
    I'll put them indoors.
    Sigh, that's almost $40.00 worth of dead plants.  If any of you
    studly growers out there have spare plants of the petiolaris
    complex to sell, send me email.  Otherwise I'll just have to
    wait until next year and order from Allen Lowrie again :-(.
    Robert