492 ANGIOSPERMAEDICOTYLEDONES 



Visitors. Loew observed the following in Brandenburg (B.) and Mecklenburg 

 (M.) (' Beitrage,' p. 37). 



A. Coleoptera. (a) Alleculidae : 1. Cteniopus sulphureusZ. (b) Oedemeridaev 

 2. Oedemera flavescens Z. $ (B.); 3. O. flavipes F. J (B.); 4. O. lurida Marsh. (B.); 



5. O. subulata Oliv. 5 (B.) ; 6. O. podagrariae Z. (B.) ; 7. O. virescens L. (B.). 

 (c) Telephoridae \ 8. Dasytes flavipes F. (B.); 9. Rhagonycha melanura F. (B.). 

 B. Diptera. (a) Muscidae: 10. Cynomyia mortuorum L. (M.); 11. Exorista' 

 lucorum Mg. (M.); 12. Olivieria lateralis F. (M.). (<) Syrphidae: 13. Eumerus 

 ovatus Zzt-. $ (M.). C. Hymenoptera. (a) Apidae: 14. Colletes daviesanus A^. $>, 

 skg. (M.); 15. C. fodiens K. 5, do. (M.). (b) Ichnenmonidae: 16. Undetermined 

 species (B.). (c) Scoliidae: 17. Tiphia minuta v. d. L. 5 (B.). (d) Vespidaex 

 18. Odynerus trifasciatus F. (M.). Also in Switzerland (op. cit., p. 56), A. Coleo- 

 ptera. (a) Ckridae: 1. Trichodes apiarius Z. (b) Scarabaeidae : 2. Cetonia 

 aurata Z., var. lucidula; 3. Hoplia praticola Duff. B. Diptera. (a) Muscidae: 



4. Ocyptera brassicaria F. (b) Slratiomyidae : 5. Stratiomys chamaeleon Deg. ; 



6. S. longicornis Scop, (c) Syrphidae: 7. Syrphus diaphanus Zett. (?). {d) Tabanidaei 

 8. Tabanus bromius Z. ; 9. T. infuscatus Lw. C. Hymenoptera. Tenthredinidae : 

 10. Allantus viduus Ross.; 11. Hvlotoma berberidis Sc/ir.; 12. Tenthredo sp. 



Herm. Muller (Kitzingen) saw the hawk-moth Zygaena meliloti Esp., skg. or 

 attempting to do so. Rossler (Wiesbaden) noticed a Tineid : Chauliodus iniquellus 

 Wei. 



1157. P. officinale L. Schulz ('Beitrage,' II, p. 190) describes this species as 

 andromonoecious, with protandrous hermaphrodite flowers. 



1158. P. venetum Koch. According to Schulz (' Beitrage,' II, pp. 85, 90), the 

 hermaphrodite flowers of this species are strongly protandrous. He did not observe 

 any purely male ones. 



1159. P. alsaticum L. Schulz (' Beitrage, II, p. 190) describes this species as 

 andromonoecious, with protandrous hermaphrodite flowers. 



1160. P. palustre Moench (=Selinum palustre Z., and Thysselinum palustre 

 Hoffm.). As P. alsaticum (Schulz, loc. cit.). 



Visitors. Herm. Muller observed the following visitors at Lippstadt (' Weil 

 Beob.,' I, p. 306). 



A. Diptera. (a) Bibionidae : 1 . Dilophus vulgaris Mg. freq. (b) Muscidae : 

 2. Aricia sp. ; 3. Sepsis sp. (c) Syrphidae: 4. Eristalis arbustorum Z., nect-lkg.; 



5. Helophilus floreus Z. B. Coleoptera. Telephoridae-. 6. Dasytes flavipes F, 

 nect-lkg.; 7. Telephorus melanurus F. f do. C. Hymenoptera. (a) Ichneumonidae-. 

 8. Various species, (b) Sphegidae : 9. Crabro brevis v. d. L. 5, in great numbers, skg. 

 (c) Apidae : 10. Prosopis clypearis Sc/ienck &, skg. 



Loew noticed the following in Silesia (' Beitrage,' p. 30). 



A. Coleoptera. (a) Cerambycidae : 1. Strangalia armata Hbst. (b) Tele- 

 phoridae: 2. Dasytes flavipes F., nect-lkg. (c) Nitidulidae: 3. Meligethes sp. 

 B. Diptera. Syrphidae: 4. Eristalis arbustorum Z., skg. C. Lepidoptera. 

 Rhopalocera : 5. Argynnis aglaia Z., skg. ; 6. A. pandora S. V., do. ; 7. A. paphia 

 Z., do. 



1161. P. Ruthenicum Bieb. 



Visitors. Loew observed the following in the Berlin Botanic Garden. 



A. Coleoptera. Coccinellidae : 1. Coccinella bipunctata Z., nect-lkg. ; 2. C. 

 septempunctata Z., nect-lkg. B. Diptera. (a) Muscidae : 3. Anthomyia sp., skg.; 



