LABIATAE 281 



legitimately. C. Lepidoptera. (a) Rhopalocera: 26. Pieris brassicae Z., skg., 

 only casually pollinating; 27. P. rapae L., do. (,b) Sphingidae: 28. Macroglossa 

 fuciformis Z., skg., only casually pollinating; 29. M. stellatarum Z., do. 



Loew (Brandenburg), a Bombyliid (Bombylius major Z.) and 9 bees('Beitrage,' 

 p. 43) — I. Andrena parvula K. 5, po-cltg. ; 2. Anthophora aestivalis Pz. t, skg.; 



3. A. parietina F. S, do. ; 4. A. pilipes S, do. ; 5. Bombus pratorum Z. 5, skg. and 

 po-cltg.; 6. B. terrester Z. 5, do.; 7. Halictus morio Z'. 5, po-cllg. ; 8. Melecta 

 punctata K. $ and 5, skg. ; 9. Osmia aenea Z. 5, do. 



Alfken observed 15 bees, skg., at Bremen — i. Bombus agroruin Z'. 5 ; 2. 

 B. derhamellus K.^; 3. B. hortorum Z. 5 ; 4. B. jonellus A', j ; 5. B. lapidarius Z. 

 §; 6. B. muscorum Z". 5 ; 7. B. sylvarum Z. 5 ; 8. Melecta armata Pz. S; 9. Osmia 

 aurulenta Pz. 5 and $; 10. O. caerulescens Z. 5; 11. O. rufa Z. $ ; 12. O. solskyi 

 Mor. ; 13. Podalirius acervorum Pz. 5 and $; 14. P. parietinus F. J; 15. P. 

 retusus Z. 5 and $. 



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



Knuth (Schleswig-Holstein), the butterfly Pieris rapae Z., skg., and 4 humble- 

 bees, skg. — I. Bombus agrorum F.; 2. B. lapidarius Z. ; 3. B. hortorum Z. ; 



4. B. terrester Z., mostly skg. by perforation. Wiistnei (Alsen), the humble-bee 

 Bombus hortorum Z. Friese, Baden (B.) and Mecklenburg (M.), 7 bees — i. B. 

 agrorum F. }, very common (B.) ; 2. B. jonellus, K. $, rare (M.) ; 3. Osmia cornuta 

 Ltr. ; 4. O. rufa Z. ; 5. O. uncinata Gerst. ; 6. Podalirius retusus Z., not rare (B.) ; 

 7. Xylocopa violacea Z. : (Fiume), 3 bees — i. Bombus agrorum F. ; 2. Osmia 

 caerulescens Z. ; 3. Xylocopa cyanescens BruU. Seitz (Giessen), the bee Podalirius 

 acervorum Z., very common. Schletterer (Tyrol), the bee Podalirius tarsatus Spin., 

 freq. MacLeod (Flanders), the honey-bee, 6 humble-bees, 3 short-tongued bees, a 

 hover-fly, and a Lepidopterid (Bot. Jaarb. Dodonaea, Ghent, v, 1893, p. 368). 

 H. de Vries (Netherlands), 4 humble-bees — i. Bombus agrorum F. 5 and 5; 2. B. 

 hortorum Z. 5 and 5 ; 3. B. subterraneus Z. $ ; 4. B. terrester Z. 5 (Ned. Kruidk. 

 Arch., Nijmegen, 2. Ser., 2. Deel, 1875). Scott-Elliot (Dumfriesshire), a humble-bee, 

 freq. ('Flora of Dumfriesshire,' p. 137). Burkill (Yorkshire coast), a Nitidulid 

 beetle (Meligethes sp., skg.), a humble-bee (Bombus agrorum F., skg.), and Thrips 

 sp. (' Fertlsn. of Spring Fls.'). E. D. Marquard (Cornwall), the bee Melecta armata 

 Pz., skg. Smith (England), the bee Osmia nigriventris Zett. (=0. xanthomelaena 

 K., O. corticalis Gerst.). 



717. Dracocephalum L. 



Protandrous hermaphrodite and gynodioeciously distributed female flowers, 

 belonging to class Hhb. 



2301. D. austriacum L. (Schulz, 'Beitrage,' II, p. 196.) — Schulz found as 

 many as 10% female flowers at Vintschgau in the South Tyrol. 



2302. D. Ruyschiana L. (Schulz, loc. cit.) — A herbarium specimen from 

 East Prussia was gynodioecious. 



2303. D. Moldavica L. (Schulz, loc. cit. ; Knuth, ' Bloembiol. Bijdragen.') — 

 Plants of this species cultivated in a garden at Leipzig were gynodioecious. 



Visitors. — Knuth (Kiel Botanic Garden) observed 3 humble-bees, flying 

 steadily from flower to flower, and skg. — i. Bombus agrorum F. 5 and 5; 2. B. 

 lapidarius Z. 5 and J ; 3. B. terrester Z. 5. 



