668 ANGIOSPERMAE—DICOTYLEDONES 



Two parasitic species ; i. Ammobates vinctus G^^rj/., freq.; 2. Pasites minutus 

 Mocs. ; and 8 po-cltg. forms ; 3. Camptopoeum frontale F., freq. ; 4. Eucera graja 

 Ev.: 5. Lithurgus chrysurus Fonsc; 6. L. fuscipennis Lep.; 7. Osmia bidentata 

 Mor. ; 8. O. dives Mocs. ; 9. O. spinulosa K. ; 10. Podalirius bimaculatus Pz. 



I579' C. vallesiaca Jord. — 



Visitors. — Friese (Switzerland) observed the bee Podalirius bimaculatus Pz., 

 and the rare parasitic bee Stelis frey-gessneri Friese. 



1580. C. solstitiaUs L.— 



Visitors. — The following were recorded by the observers, and for the localities 

 stated. — 



Friese (Hungary), 5 bees — i. Lythurgus chrysurus Fonsc. ; 2. L. fuscipennis 

 Lep. ; 3. Osmia bidentata Mor. ; 4. O. dives Mocs., occasional ; 5. O. spinulosa K. 

 Schletterer (Pola), a Sphegid (Crabro clypeatus Z.) and 3 bees — i. Crocisa major 

 Mor. ; 2. Halictus calceatus Scop.; 3. Lithurgus chrysurus Fonsc. 



1581. C. amara L.— 



Visitors. — Schletterer observed the small bee Podalirius bimaculatus Pz. at Pola. 



1582. C. nigrescens Willd. — 



Visitors. — Schletterer records 3 bees for the Tyrol — i. Anthidium oblongatum 

 Ltr.; 2. Andrena nitida Fourcr. \ 3. Halictus calceatus Scop. 



1583. C. argentea L.— 



Visitors. — Loew observed 2 hover-flies (Eristalis arbustorum Z., and E. nemorum 

 Z.) in the Berlin Botanic Garden. 



1584. C. astrachanica Spreng. — 



Visitors. — Loew observed a humble-bee (Bombus terrester Z. S, skg.) and 

 a butterfly (Pieris brassicae Z., skg.) in the Berlin Botanic Garden. 



1585. C. atropurptu-ea Waldst. et Kit.— 



Visitors. — Loew (Berlin Botanic Garden) observed 2 bees — i. Bombus pratorum 

 Z. S, skg. ; 2. B. terrester Z. S, do. (also on the var. ochroleucd). 



1586. C. calocephala Willd.— 



Visitors. — Loew (Berlin Botanic Garden) observed a beetle (Cetonia aurataZ.), 

 2 hover-flies (Eristalis tenax Z., and Syritta pipiens Z.), and a butterfly (Vanessa 

 urticae Z., skg.). 



1587. C. conglomerata C. A. Mey. — 



Visitors. — Loew (Berlin Botanic Garden) observed a humble-bee (Bombus 

 terrester Z. S, skg.) and a butterfly (Epinephele janira Z., skg.). 



1588. C. dealbata Willd.— 



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



A. Diptera. Syrphidae: i. Syrphus pyrastri Z. B. Hymenoptera. Apidae: 

 2. Apis mellifica Z. 5, skg. and po-cltg.; 3. Megachile centuncularis Z. 5, po-cltg. ; 

 4. Osmia fulviventris Pz. $, do. ; Prosopis communis Nyl. t, skg. 



1589. C. Endresii Hochst. et Steud. — 



Visitors. — Loew observed a hover-fly (Syrphus coroUae F.) in the Berlin Botanic 

 Garden. 



