6i6 
Willis and Bur kill. — Floivers and 
700 ft. (5) Dilophus sp., 18. V. 97, 800 ft. (6) Scatopse ?, 21. V. 97, 1,600 ft. 
? seeking h. 23. V. 96, 2,400 ft. Muscidae'. (7) Lucilia cornicina F., 20. V. 97, 
800 ft. Anthomyiidae : (8) Anthomyia sulciventris Ztt., fp. 20-22. V. 97 ; 7-9. V. 98, 
7-1,600 ft. (9) Anthomyia sp., 21. VI. 96; 18-21. V. 97 ; 15. V. 98; 10. VI, 99, 
7- 1,500 ft. Cordyluridae'. (10) Scatophaga stercoraria L., fp. 21. V. 97. 7. V. 98; 
8- 2,100 ft. 
182 . Fyrola media, Sw. [Lit. Alps 9.] All flowers set seed. Style 
not decurved as Kernel* describes it. 
Visitor. Hymenoptera. Petiolata parasitica: Chalcididae : (1)1 sp. 11. VII. 
96, 700 ft. 
183 . Pyrola rotundifolia, Linn. [Lit. N.C.E. 1, 4, 14, 24, 25, Warn- 
storf 2507 ; Arct. 36, 37 a ; Alps 2 .] The style is strongly decurved and 
the stigma 4-8 mm. from the anthers. All flowers set fruit. Protogyny 
very slight. 
Visitors. Coleoptera. (1) Meligethes viridescens F., fp. Thysanoptera. 
(2) Thrips sp. Both 2. VII. 96, 2,000 ft. 
TABLE XXXIX. 
Individuals visiting the different flowers of Class B-like Po. 
Class Po (2?) 
A pis. 
Bomb. 
4 
Tenthr. 
Entom. 
<-> 
& 
i 
1 7 ’#7 1 
8 
£ 
<0 
S 
Dm. 
<0 
< 
<3 
! Etc. 
Total. 
18 1. Anemone nemorosa 
8 
4 
3 
202 


217 
182. Pyrola media . . 
— 
- 
— 
1 
— 
— 
- 
— 
— 
_ 
— 
1 
183. Pyrola rotundifolia 
- 
- 
— 
- 
- 
— 
— 
— 
— 
- 
- 
- 
2 
2 
4 
Total 
8 
4 
- 
- 
1 
- 
- 
- 
- 
- 
3 
202 
2 
2 
222 
Percentage . . . 
3.60 
i*8o 
- 
- 
*45 
- 
- 
- 
- 
- 
r -35 
90.99 
.90 
.90 
Class AB, § 43. Listera Type. 
184. Listera cordata, R. Br. [Lit. Brit. Darwin 483 ; Alps 2.] The 
plant has a considerable amount of vegetative reproduction (see J. A. Z. 
Brundin in Bihang till K. Svenska Vetensk. Akad. Handlingar. XXI. 1875 , 
No. 12 ). Self-pollination does not occur. 
Visitors. Hymenoptera. Petiolata parasitica : Chalcididae '. (1) 1 sp., 13. VI. 
99, 1,500 ft. Diptera. Tipulidae\ (2) Limnophila ? luteolella Verrall, with pollinia 
adhering to its head and going from flower to flower, sh. 13. VI. 99, 1,800 ft. 
Anthomyiidae : (3) 1 sp., ? seeking h. 19. VI. 96, 1,500 ft. Coleoptera. (4) Mal- 
thodes sp., three individuals crawling from flower to flower, 27. VI. 96, 1,500 ft. 
185. Malaxis paludosa, Sw. [Lit. Brit. Darwin 483; N.C.E. 14.] 
This little plant, only 6 cm. high, is very easily overlooked. Its flowers 
are uniformly green except for the slightly different colours of the lines on 
