Mark_Biology:
Bud
Mark_Biology:
Bud_1
Mark_Biology:
Disc florets
Mark_Biology:
Apis
Mark_Biology:
Close up ray florets
Mark_Biology:
Disc and ray florets
Mark_Biology:
An inflorescence pseudanthium
Mark_Biology:
Apis on florets
Mark_Biology:
Close up of disc florets
Mark_Biology:
Apis on the ray florets
Mark_Biology:
Helianthus
Mark_Biology:
Lupinus texensis
Mark_Biology:
Bluebonnets
Mark_Biology:
Echinocereus coccineus
Mark_Biology:
Texas Star Hibiscus
Mark_Biology:
Blooming Texas Star Hibiscus