322 
Willis and Burkill, — Flowers and 
ptera. Aculeata : Apidae\ (4) Bombus terrestris L., 16-21. IX. 95, 
7-1,400 ft. (5) B. agrorum F., sh. 1. VII. 95, 800 ft. (6) B. venus- 
tus Smith, sh. 26. VI. 96, 800 ft. (7) B. lapponicus F., 16. IX. 95, 
1,400 ft. (8) Psithyrus quadricolor Lep., sh. 19. VI. 96, 1,500 ft. 
Formicidae'. (9) Formica fusca Latr., 22. VI. 96, 2,300 ft. Diptera. 
Syrphidae'. (10) Platychirus manicatus Mg., sh. 1-6. VII. 95, 800 ft. 
(11) Rhingia campestris Mg., sh. 1. VII. 95, 800 ft. (12) Volucella 
bombylans L., sh. 1. VII. 95, 800 ft. (13) Eristalis arbustorum L., 
sh. 19. VI. 95, 800 ft. Empidae\ (14) Empis tessellata F., sh. 2. 
VII. 95; 16-21. IX. 95; 19. VI. 96, 8-1,500 ft. Mycetophilidae\ 
(15) Sciara sp., 21. IX. 95, 1,000 ft. Anthomyiidae : (16) Hyeto- 
desia incana W., 1. VII. 95; 6. VII. 96, 800 ft. (17) Tricho- 
phthicus sp., 29. VI.-3. VII. 95 ; 16. IX. 95, 8-1,200 ft. (18 and 19) 
Anthomyia 2 spp., fp. 26. VI.-i. VII. 95; 21. IX. 95; 19. VI.-i. 
VII. 96, 8-1,500 ft. Coleoptera. (20) Ceuthorrhynchidius contrac- 
tus Marsh, 23. VI. 96, 2,500 ft. 
62. Cnicus arvensis, Hoffm. [Lit. Brit. 23 ; N.C.E. 1, 
3 c, 8, 11, 14, 14 a, 15, 16, 18, 25, 30, 31, 32, 33, 34, 40; 
De Vries 2460; Alps 2, 9, 34; Pyren. 17.] At Clova the 
more specialized visitors deficient. 
Visitors . Lepidoptera. Rhopalocera : (1) Vanessa urticae L., 
sh. 21. IX. 95, 1,200 ft. Heterocera: Noctuidae'. (2) Charaeas gra- 
minis L., sh. 14. IX. 95, 900 ft. Hymenoptera. Aculeata: Apidae : 
(3) Bombus terrestris L., 21-24. IX. 95, 9-1,200 ft. Petiolata parasi- 
tica: Ichneumonidae : (4) Hemiteles politus Bridgm., sh. 21. IX. 95, 
900 ft. (5) a second sp., 17. IX. 95, 900 ft. Diptera. Syrphidae : 
(6) Eristalis pertinax Scop., sh. 21-24. IX. 95, 9-1,200 ft. Sarco- 
phagidae : (7) Cynomyia mortuorum L., sh. 14-24. IX. 95, 9-1,200 ft. 
Muscidae : (8) Lucilia cornicina F., sh. 21. IX. 95, 900 ft. (9) Calli- 
phora erythrocephala Mg., 24. IX. 95, 1,200 ft. (10) Pollenia rudis 
F., sh. and fp. 14-24. IX. 95, 9-1,200 ft. Anthomyiidae'. (11) 
Hyetodesia incana W., 21. IX. 95, 900 ft. (12 and 13) Anthomyia 
spp., fp. 17-21. IX. 95, 8-900 ft. Cordyluridae : (14) Scatophaga 
stercoraria L., sh. 21. IX. 95, 8-900 ft. Coleoptera: (15) Meli- 
gethes viridescens F., sh. 17-24. IX. 95, 8-900 ft. 
63. Cnicus heterophyllus, Willd. [Lit. Brit. 23 ; N.C.E. 
1 ; Loew 1359 ; Arct. 34 ; Alps 2.] 
