424 



ANGIOSPERMAE—DICOTYLEDONES 



J..; 9. Syrphus balteatus D^ff. S, B. Hymenoptera. 10. Andrena nigriceps A'. $ ; 

 1 1. Bombus rajellus A". C. Lepidoptera. 12. Epinephele janiraZ. Also 2 Muscids 

 {i. Lucilia caesar Z., and 2. Scatophaga stercoraria Z.) and a Syrphid (Syrphus sp.), 

 all skg., in Helgoland. 



Herm. Miiller noticed the following in Westphalia. — 



A. Diptera. {a) Muscidac: i. Pyrellia aenea Zetl., skg. iyli) Syrphidae: 2. 

 F.iistalis tenax Z,, po-dvg. B. Hymenoptera. Apidac : 3. Andrena cingulata 

 a. 5, skg.; 4. A. parvula K. 5 and S, freq., skg.; 5. Bombus rajellus K. 5, skg.; 



6. Cilissa tricincta K. 5, do.; 7. Megachile centuncularis Z. 5, po-cltg. ; 8. W. cir- 

 cumcincta ^. 5, skg. ; 9. Nomada ferruginata ^. 5, do. ; 10. Prosopis armillata Njl. S, 

 do.; II. P. brevicornis A^'/. S, do.; 12. P. variegata Z". S, do.; 13. Sphecodes gibbus 

 Z. }, freq., skg. 



The following were recorded by the authorities, and at the places stated.— 



Alfken (Bremen), 3 bees (i. Andrena parvula A'. 5; 2. Halictus punctulatus 

 AT. 5 ; 3. Prosopis hyalinata Sm. 5), and a Syrphid (4. Melithreptus menthastri Z.). 

 VerhoefT (Norderney), — A. Diptera. (a) Muscidac: i. Cynomyia mortuorum Z. S, 

 skg. ; 2. Lucilia caesar Z. S, do. ; 3. Miltogramma sp., do. ; 4. Sarcophaga striata F., 

 do. (V) Syrphidae : 5. Eristalis arbustorum Z. 5, skg. ; 6. E. sepulcralis Z. one 5, do. 

 B. Hymenoptera. Sphegidae: 7. O.xybeius uniglumis Z. Schenck (Nassau) the 

 bee Anthidium oblongatum Llr. Rossler (Wiesbaden) the Tineid Glyphipteryx 

 equitella Scop. Frey (Simplon) the butterfly Lycaena orion Pall. Herm. ^liiller 

 (Alps) a humble-bee, 2 flies, and 3 Lepidoptera. MacLeod (Pyrenees) a Muscid. 

 Scott-Elliot (Scotland) a humble-bee. 



Schletterer saw the following Hymenoptera at Pola. — 



(a) Apidac: 1. Andrena limbata Ilv.; 2. Crocisa major Mor.; 3. Halictus 

 variipes yJ/br. ; 4. H. virescens Zf/. ; 5. Osmia fulviventris Ps. ; 6. O. versicolor Z/r. ; 



7. Prosopis clypearis Schenck. {b) Ichneiimonidae : 8. Anilasta rapax ((jr.) Ths. 

 (f) Sphegidae: 9. Trypoxylon figulus Z. 



996. S. reflexum L. (=S. rupestre Z.). (Herm. Miiller, ' Fertilisation,' p. 253, 

 ' Weit. Beob.,' p. 295.) — Hermann Muller states that the citron-yellow flowers 

 of this species are imperfectly protandrous, like those of S. acre. 



Visitors. — Herm. Muller 

 (H. I\L) and Buddeberg 

 (Budd.) observed the fol- 

 lowing. — 



A. Diptera. (,;) Jlnsci- 

 dae: i. Antliomyia sp., po- 

 dvg. (Budd.). {h) Syrphidae: 



2. Eristalis tenax Z. (H.M.); 



3. Syrphus arcuatus Fal/., 

 skg. (Budd.). B. Hymeno- 

 ptera. Apidac: 4. .Anthi- 

 dium oblongatum /,//-. J, 

 skg. (Budd.); 5. A. punc- 

 tatum /Jr. J and S, in great 

 numbers, skg. (Budd.); 6. 

 Halictus morio /'. 5 skg. 

 (Budd.); 7. H. sexnotatus 



AT. 5, do. (Budd.): 8. Megachile maritima K. S (H. M.). C. Lepidoptera. /■ihopa- 

 locera : 9. Epinephele janira Z. J, skg. (Budd.) ; ro, Vanessa unicae Z., do. (Budd.). 



Fig. 141. Sidtim alpcitrc, I'///. lallfiHeim. Mullen. A. Flower 

 in the first (female) stage (X 7). B. Three carpels of the same llower, 

 with the attached nectaries ; seen from without, a, anther ; 

 ov, ovary ; p, petal ; s, sepal ; st, stigma. 



«, nectary ; 



