312 THE FERTILISATION OF FLOWERS. [part a 
2 9 g (8—11) ; (6) B. enki Ill. ¢ (10) ; (7) B. agrorum, F. 2 (12—15) if 
(8) B. hypnorum, L. ¢; (9) B. silvarum, L. 2? § (12—14) ; (10) B. rupestris, — 
L. 2 (12—14) ; (11) B. vestalis, Foure. 2 (12); (12) B. campestris, Pz. 2 ¢ 
(10—12) ; (13) B. Barbutellus, K. ¢ 2 (12) ; all these humble-bees only s. ‘ 
(14) Andrena Hattorfiana, F. ¢ 2 (6—7),s. and c.p.: it confines itself almost — 
exclusively to this flower, and I have only once taken a male on Jasione — 
montana, and again, a female on Dianthus Carthusianorum, s. ; (15) Andrena | 
Gwynana, K. ? (24), c.p.; (16) Halictus albipes, F. 9; (17) H. leucozonius, 
Schk. ¢ (4); (18) H. eylindricus, F. 2 ¢ (8—4) ; (19) H. sexnotatus, K. 2 — 
(4) ; the species of Halictus sometimes s., sometimes c.p. ; (20) Nomada Fabri-_ 
ciana, L. 9 ;-(21) N. lineola, Pz. 2 3 6) ; ; (22) N. Jacobaew, Pz. 2; (23) N. « 
armata, Scheff. 9 ; (84) Megachile Willughbiella, K. ¢; (25) M. maritima, Ke 
& 2, freq. ; (26) M. circumcincta, K. 9 ¢; (27) M. centuncularis, L. ¢ ; (28) | 
—. perratulee, Pz. 2 S, very ab., like all the species of Nomada and ~ 
Megachile, only sucking ; (29) Osmia Folviy anes. Pz. 9, cp. ; (30) O. eenea, 
L. g, 8.3; (31) Coelioxys quadridentata, L. ¢ 9, ab. ; (32) C. conoidea, Ill. 2 | 
(33) Heriades truncorum, L. ¢; (34) Stelis breviuscula, Nyl. ¢, the last | 
four species, s. ; (b) Sphegide : (35) Bembex rostrata, L. (7) ; (36) Psammophila 
affinis, K. 9 (5); (387) Ps. viatica, L. g (4), all s.; (c) Vespidw: (38) 
Odynerus parietum, L. ¢ (8), s. B. Diptera—(a) Empide: (39) Empis— 
tesselata, F. (3, 4) ; (40) E. livida, L. oa) both very ab., s.; (0) oe oe | 
(41) coe tenax, L. (7, 8); (42) E. arbustorum, L. (4, oe ; (48) E. 
nemorum, L. ; (44) E. ae L.; (45) Rhingia rosea amy SS 12); = 
(46) Volucella bombylans, L. ; (7, 8); ; (47) V. plumata, L. ; (48) v. pellucens, 
L. (Sld.), all these Syrphides dis "s. and f.p.; (49) Syrphus ribesii, L. (3, 4), 
f.p. ; (c) Conopide: (50) Sicus ferrustnsien L., ab., s.; (d@) Muscide: (51) 
Echinomyia tesselata, F.; (52) Ocyptera cylindrica, F.; (53) Micropalpus 
fulgens, Mgn., all three s. C. Lepidoptera—(a) Rhopalocera: (54) Colias 
hyale, L. (Th.), ab. ; (55) Vanessa urtice, L. (12); (56) Satyrus Janira, L. £3 
(57) S. Medea, 8S. V. (Sld.) ; (58) Papilio Machaon, L. (18) ; (59) Hesperia” 
lineola, O. ; (b) Sphingide: (60) Zygeena lonicerze, Esp. (Th.), ab. ; (61) Ino- 
statices, L. ; (c) Noctuw : (62) Mamestra serena, 8. V. 9 (Th.) ; (63) Euclidia. 
glyphica, L. ; (d) Tineina : (64) Adela sp., very ab., sometimes as many 0 iam 
on one capitulum. D. Coleoptera—(a) Nitidulide : (65) Meligethes, ab., fp. ; 
(b) Phalacride : (66) Olibrus bicolor, F., f.p. ; (¢) Lamellicornia : (67) Hoplia 
philanthus, Sulz. (Sld.), feeding on the organs of the flower ; (68) Trichius 
fasciatus, L., very ab., feeding on the tissues and also pairing on the flowers 2 
(d) Conacabaicsdes (69) Toxotus ba rag L., (Siebengeb.) ; (70) Pach 
octomaculata, F. (Sld.) ; (71) Strangalia wage by Siebengebos (72) Str. arma 
Hbst. See Fd ; (73) Str. attenuata, L.; (74) Str. melanura, L.; (75) 
Leptura livida, F.: these Cerambycide feed on pollen and on the anthers, 
and those with minal heads, especially Str. attenuata, also suck honey ; (e) 
Chrysomelide : (76) Cryptocephalus sericeus, L., feeding on the parts of ie 
flower 
Co carte 
