356 THE FERTILISATION OF FLOWERS. [PART 
Cryptocephalus Mori, L., ab. ; (18) C. sericeus, L., ab. See also No. 590, UL, 
for a further list of visitors in ‘Low Germany. A list of Alpine visitors (fo a 
beetles, five flies, five bees, twenty-seven Lepidoptera) is given in my Alpen- 
blumen (690). 
268. HieRACIUM VULGATUM, L. :— 
Visitors : A. Hymenoptera—Apide : (1) Bombus Rajellus, Ill. 9, s. ; (2) 
B. terrestris, L. 9, s. ; (3) B. silvarum, L. 9,8. ; (4) Andrena Coitana, K. ¢@,s. 
(5) A. fulvescens, Sm. 9, c.p.; (6) A. denticulata, K. g¢, s.; (7) Halictus 
cylindricus, F. 9? ¢, cp. and s., ab. ; (8) Panurgus calcaratus, Scop. 9 ¢, 
cp. and s, ab. B. Lepidoptera—Rhopalocera ; (9) Lycena icarus, Rott., s. 
See also No. 590, III. 
269. HyPpocHa@RIS GLABRA, L, :— 
Visitors: Hymenoptera—Apide: (1) Rhophites (Dufourea) vulgaris 
Schenck, 2, ¢.p. and s.; (2) Andrena fulvescens, Sm. 9, ¢. P. 3; (3) Hali 1s 
nitidiusculus, K. 9 (Tekl., Borgst.); (4) H. cylindricus, F. 9, cp.; (5) 
Sphecodes gibbus, L. ? ¢, s. 
270. HypocH@RIs RADICATA, L.:— 
Visitors: A. Hymenoptera—Apide: (1) Apis mellifica, L. 9, ep.; (2) 
Bombus lapidarius, L. $, s. ; (3) Dasypoda hirtipes, F. 9, e.p., ab.; (4) Pan-— 
urgus calcaratus, Scop. 2 ¢, s. and cp., ab.; (5) P. Banksianus, K. od, am 
and ¢.p., scarcer ; (6) Colletes Davieseana, K. 2 ¢, cp. and s., ab.; (7) Rho- 
phites (Dufourea) vulgaris, Schenck, ?, ¢.p. and s.; (8) Andrena xanthura, 
K. 9,s.; (9) A. denticulata, K. 2 ¢, ep. and s, (Tekl., Borgst. ; Thur.) ; (10) 
A. fulvescens,Sm. 9, ¢.p. (Thur.) ; (11) A. fulvago, Chr. 2, ¢.p. (Thur.); (12) _ 
Halictus villosulus, K. 2, ¢.p.; (13) H. malachurus, K. 2, e¢p.; (14) H. 
lugubris, K. ¢ ; (15) H. flavipes, F. ¢; (16) H. leucozonius, Schr. 9 ¢,c¢.p.and 
s.; (17) H. cylindricus, F.? ¢, ¢.p.ands. ; (18) H. rubicundus, Chr. ?, ¢.p.;(19) 
H. sexstrigatus, Schenck, 9, ¢.p. ; (20) H. brevicornis, Schenck, ¢, s.; 2 j 
Sphecodes gibbus, L. 9 ¢; (22) Diphysis ere Pz. g, s. B. Dipter 
—(a) Syrphide : (23) Eristalis arbustorum, L. ; (24) E. nemorum, L, ; (25) | 
E. sepulcralis, L., > ; (26) Pipiza funebris, Mgn., f.p.; (0) Conophdlae (27 
Sicus ferrugineus, 1 .» 8 3 (c) Muscide : (28) Demoticus plebeius, Fallen, ¢, 
See also No. 590, 111. and No. 609. 
271, LEONTODON AUTUMNALIS, L.—The capitulum consists 
forty to seventy florets ; it expands in sunshine to a diameter of 20 t 
30 mim.,and closes up in rainy weather till its diameter is scarcely { 
min; Tn each floret the tube is 2} to 5 mm. long, and the limb 7 
to 12 mm, long. The honey rises up into the wider part of the 
tube. The anther-cylinder projects 4 to 5 mm. from the tube, th 
style 38 to 4 mm. beyond the anther-cylinder. The style is cove 
on its outer surface with pointed sweeping-hairs, and is closely se 
= is ae 
