Phyteuma being pollinated Cliff Booker |
Phyteuma colony Cliff Booker |
Phyteuma humile Brent Hine |
Phyteuma orbiculare Cliff Booker |
Phyteuma scheuchzeri Jane Hendrix |
Phyteuma sieberi Zdenek Rehacek |
Phyteuma sieberi Cliff Booker |
Phyteuma species Cliff Booker |
Phyteuma spicatum ssp. occidentale Cliff Booker |