1. by Proszynski 1973 [See color phot]

2. by Bohdanowicz

3. by Wesolowska

4. by Logunov 1999b: 53, f 45

by Ikeda
5. by Proszynski 1976 <===> 6. by Logunov, Marusik 2000<==> 7. by
Boes. & Str. ==================
............................
<=>
