PART III. | THE MECHANISMS OF FLOWERS. 331 
| Lett. ; (47) Musca corvina, F. ; (48) Scatophaga stercoraria, L., s.; (49) Mac- 
 quartia preefica, Zett. ; (50) Sepsis sp.,s. C. Lepidoptera—(a) Rhopalocera : 
(51) Melitaa Athalia, Esp. ; (52) Hesperia alveolus, H. ; (53) Satyrus Janira, 
—L.; (0) Sphinges: (54) Ino statices, L., freq. ; (c) Noctue: (55) Anarta 
myrtilli, L., alls. D. Coleoptera—(a) Nitidulide : (56) Meligethes, very ab. ; 
(bd) Dermestide: (57) Anthrenus pimpinelle, F., f.p.; (¢) Elateride: (58) 
_Athous niger, L.; (d) Lamellicornia: (59) Cetonia aurata, L. (Sld.) ; (60) 
_ Trichius fasciatus, L., ab, ; (61) Tr. nobilis, L.; (e) Malacodermata: (62) 
Malachius eneus, L. ; (63) Dasytes flavipes, F. ; (64) Trichodes apiarius, L. ; 
_(f) Mordellide : (65) Mordella aculeata, L., ab. ; (66) M. fasciata, F.; (g) 
| Cerambycide : (67) Strangalia attenuata, L. ; (68) St. armata, Hbst. ; (69) St. 
atra, F.; (70) St. melanura, L., ab. ; (71) Leptura livida, F., very freq. ; (72) 
 Pachyta octomaculata, F. (Sld. Siebengebirge). See also No. 590, m1., and 
No. 609. 
i Altogether I have observed on C. leucanthemum— 
i 
LY Other | 
& Lepido- Coleo- Hemi- 
i? Apide. | Hymeno- Diptera. | Total. 
i P aba 4 | P | ptera, ptera. “t 
. | 
| In Low Germany| 14 11 8 | 30 | 21 — 84 
t 
(| On the Alps... 5 2 34 | 20 | 6 1 68 
In each 100 insect-visitors there are therefore— 
. Other ; 
Lepido- Coleo- He 
Apide. cee. ae eh Diptera. ptera. wria Total. 
| In Low Germany} 16°6 131 9°5 35°7 25°0 ~ 99°9 
\Onthe Alps ..| 74 | 29 | 50:0 | 294 | 88 | 1-4 | 99°9 
¢ 
_ _- 230. CHRYSANTHEMUM INODORUM, L.—The only visitors that I 
have noticed are Hedychrum lucidulum, Dhlb. 3 (Chryside), and 
| Ulidia erythrophthalma, Men. (Muscide). 
231. CHRYSANTHEMUM CoRYMBOSUM, L.—(Thuringia) :— 
____ Visitors : A. Hymenoptera—Sphegide : (1) Cerceris variabilis, Schrk. 9. 
B. Diptera—Muscide: (2) Ulidia erythrophthalma, Mgn. C. Hemiptera— 
(8) Capsus sp., s. Additional visitors (nine Coleoptera, four Diptera, one 
_ Hemiptera, five Hymenoptera, three Lepidoptera) are enumerated in No. 
590, 111. 
