[chap. MOUTH OF SOLITARY BEES. is though the bees belonging to this genus feed their young on honey and pollen, they can only get the Fig. 17. Fig. 15. Fig. 16. … Fig. 19. Fig. 15. — Mouth-parts of Andrena, seen from below — pa, paraglossae ; li, ligulu; pi, labial palpi ; pm, maxillary palpi ; mt, mentum ; st, stipes ; c, cardo ; o, eye. Fig. 16. — Of Halictus. Fig. 17. — Of Panurgus. Fig. 18. — Of Halictoides. Fig. 19. — Of Chelostonia. former from those…
Flowers -- Color · Plants -- Variation · Fertilization of plants
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