UMBELLIFERAE 493 



4. Chloria demandata F. ; 5. Pyrellia cadavorina E. ; 6. Sarcophaga carnaria L. 

 {b) Syrphidae : 7. Eristalis arbustorum 7,. ; 8. E. nemorum Z., skg. ; 9. Helophllus 

 floreus Z., skg. ; 10. Syritta pipiens Z., skg. C. Hymenoptera. {a) Apidae : 

 II. Prosopis armillata Nyl. 5, skg.; 12. P. sp. 5, skg. {U) Sphegidae: 13. Crabro 

 ve.xillatus Pz. 5; 14. Oxybelus bipunctatus Oli'v. 5 and $. 



360. Tommasinia Beitol. 



1162. T. verticillaris Bertol. (=Peucedanum verticillare Spretig.). — 

 Visitors. — Loew observed the following in the Berlin Botanic Garden (' Bliiten- 



biol. Florisiik,' p. 242). — 



A. Coleoptera. Tekphoridae : i . Anthocomus equestris /'., nect-lkg. B. 

 Diptera. Syrphidae: 2. Eristalis nemorum Z., skg. C. Hymenoptera. Apidae: 

 3. Apis mellifica L. 5, skg. and po-cltg. 



361. Ferulago Koch. 



1163. F. monticola Boiss. et Heldr. ( = Ferula monticola Nym}j. — 



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



A. Coleoptera. {a) Coccinellidac: i. Coccinella septempunctata Z. (b) Denne- 

 slidae: 2. Anthrenus scrophulariae Z, nect-lkg. B. Diptera. Bibionidae: 3. Bibio 

 hortulans Z. 5, nect-lkg. C. Hymenoptera. Tenthredinidae : 4. Hylotoma 

 berberidis Schr. 5. 



1164. F. sylvatica Reichb. — 



Visitors. — Loev observed the hover-fly Syritta pipiens Z., skg., in the Berlin 

 Botanic Garden. 



362. Imperatoria I.. 



1165. I. Ostruthium L. ( = Pcucedanuni Ostruthium Koch). According to 

 Schulz ('Beitrage,' II, p. 190), this species is andromonoecious, "with protandrous 

 hermaphrodite flowers. Hermann IMiiller says that the flower mechanism resembles 

 that of Gaya. 



Visitors. — Loew observed in the Alps (Heuthal) the f5y I'abanus borealis F. 5 

 (' Blijtenbiol. Floristik,' p. 396). Herm. Miiller, in the Alps (foot of Piz Alv), noticed 

 9 beedes, 11 Diptera, 7 Hymenoptera, a Lepidopterid, and a Neuropterid (' Alpen- 

 blumen,' p. 121). 



Loew observed the following in the Berlin Botanic Garden. — 



A. Coleoptera. Dervicsiidae: i. Anthrenus scrophulariae Z., nect-lkg. 

 B. Diptera. {a) Muscidae: 2. Lucilia caesar Z. (U) Syrphidae: 3. Eristalis 

 nemorum Z., skg. ; 4. Syritta pipiens Z. C. Hymenoptera. Apidae : 4. Andrena 

 schrankella ISIyl. 5, skg. and po-cltg. 



363. Anethum Toum. 



1166. A. graveolens L. (=Peucedanum graveolens .5«?/A. et Hook./.). — The 

 small yellow flowers of this species contain but little nectar, though they possess 

 a strong odour. Schulz ('Beitrage,' II, pp. 85, 90, 91) describes them as homo- 

 gam.ous and hermaphrodite, and says that they are visited by many insects, chiefly 

 flies and Hymenoptera, rarely beetles. According to Warnstorf (Verh. bot. Ver., 



