17-718 | ye Fig é 7 . YA4 University of Maine S. a se £3 ne.270 Biological \ & Medical \ hi Amrrcultural Experiment Station ORON Car Ray oS \, BULLETIN 270 APRIL, 1918 EASTERN APHIDS A FEW SPECIES OF PROCIPHILUS. This Bulletin contains a brief account of certain migratory aphids; and Part V of the Aphid Food Plant Catalogue, includ- ing plants from the Rose Family to the Parsley Family SA c MAINE AGRICULTURAL EXPERIMENT STATION ORONO, MAINE. THE STATION COUNEIL. PRESIDENT ROBERT J. ALEY, President DIRECTOR CHARLES D. WOODS, Secretary FREELAND JONES, Bangor, THOMAS V. DOHERTY, Houlton, FRANK E. GUERNSEY, Dover, Committee of Board of Trustees JOHN A. ROBERTS, Commissioner of Agriculture EUGENE H. LIBBY, Auburn, State Grange WILSON W. CONANT, Buckfield, State Pomological Society FRANK S. ADAMS, Bowdoinham, State Dairymen’s Association LEONARD C. HOLSTON, Cornish, Maine Livestock Breeders’ Ass'n. WILLIAM G. HUNTON, Portland, Maine Seed Improvement Assn. AND THE Heaps AND ASSOCIATES OF STATION DEPARTMENTS, AND THE DEAN OF THE COLLEGE OF AGRICULTURE. THE STATION STAFF. CHARLES DA WOODS. Sep: Director ADMINIS- MARIAN A..COUGLE, Clerk TRATION ESTELLE M. GOGGIN, Clerk CHARLES C. INMAN, Clerk , FRANK M. SURFACE, Pu. D., Biologist® | JOHN W. GOWEN, Px. D., Assistant | RAYMOND PEAREL,-Pa: DD; Collaborator BIOLOGY | SILVIA PARKER, A. B, Assistant MILDRED ake COMET Clerk [ HELEN A. RING, Laboratery Assistant ( JAMES M. BARTLETT, M. S., Chemist CHEMISTRY «< HERMAN H. HANSON, M. S., Chemist* / ROLAND E. LORD, Laboratory Assistant ENTOMOL- ( EDITH M. PATCH, Px. D., Entomologist OGY ) ALICE W. AVERILL, Laboratory Assistant WARNER J. MORSE, Pu. D., Pathologist PLANT MICHAEL SHAPOVALOV, M. S., Assistant PATHOLOGY )\ +GLEN B. RAMSEY, A. M., Assistant VIOLA L. MORRIS, Laboratory Assistant eet , | JACOB ZINN, Acer. D., Assistant Biologist aC OSHC S ) HARRY WHITE, Scientific Aid FARM } JEREMIAH E. SULLIVAN, Superintendent HIGHMOOR (| WELLINGTON SINCLAIR, Superintendent FARM ) WALTER E. CURTIS, Scientific Aid ROYDON L. HAMMOND, Seed Analyst and Photographer * Absent on leave during period of war. t+ In collaboration with U. S. Department of Agriculture. BULLETIN 270 EASTERN APHIDS: A FEW SPECIES OF PROCIPHILUS.* EpitH M. Patcu. There is evidently still considerable work to be done with the migratory Pemphiginae before we have their life histories in hand. Among the single genus Prociphilus in the Eastern States alone, several unfinished problems are presented. In fact, the complete American food cycle has been ascertained for but two of the species found in New England,—P. tessellatat and P. venafuscus. The second of these, indeed, was not definitely located as to its summer residence until two years ago when the writer se- cured winged material from pupae collected on the roots of young balsam fir, October 19, 1915 (144-15), though this tree had been under suspicion for several years.t P. xylostei, to be sure, has been recorded as a root form on “Fichten” (Tullgren 1909, p. 93) for Europe and its habits in America are not likely to be different. Besides P. venafuscus, we have two ash species in the East, P. fraxinifolii and P. approximatus, the alternate host of neither having yet been reported. That the several species already mentioned are all easily to be distinguished, a little study of Figure 5 will show. *Papers from the Maine Agricultural Experiment Station: Ento- mology No. 97. 71908. Entomological News. p. 484. $1913. Maine Agricultural Experiment Station, Bulletin 207, p. 448. 46 Matne AGRICULTURAL EXPERIMENT STATION. 1918. Figure 4, however, includes some features that concern problems still unsolved. 164-12 represents the fall migrant of a species found congregating in enormous numbers about the base of a mountain ash tree (Pyrus sp) on the University of Maine Campus. This has never been taken by the writer except in 1912. It is apparently P. fitchii Baker and Davidson, as it closely resembles the type slide of P. pyri (Fitch). In struc- ture it is nearer to P. venafuscus than to any other species. Figure 4 (2-15) shows the antenna of the apterous vivi- parous female of a root species, common on certain Compositae in Maine, which I have considered to be Trama erigeronensts. That this is the root form of a species present in Spring upon other vegetation from which it migrates, seems probable. In- dividuals with wing pads in the underground colonies are fre- quently found, which would indicate a return fall migration; but I have only once succeeded in obtaining the mature winged forms, (78-06). The antenna and thoracic waxplates of this collection are given in Figure 4. If I am correct in my deter- mination this fall migrant proves that erigeronensis should be withdrawn from Trama and placed in the genus Prociphilus. This insect comes nearer to P. corrugatans migrating from Crataegus or P. alnifoliae from Amelanchier than to any other member of the genus known to me; and it may be discovered that the so called Trama erigeronensis is the summer root form of a species migrating from hawthorn or Juneberry. So much variety exists in migrants from these two plants that I am not at present confident that only two species are concerned. I do not yet know what the specific characters are as any I have tried to use for separation of these migrants seem to merge more or less. This brief paper is written as a report of the present status of this group in the East, in the hope that what slight new data it contains may fit in with information which may be available elsewhere. At any rate, eleven years seems long enough to with-hold the winged. form of P. (Trama) erigeronensis un- published, in continued hope of linking it definitely into some incomplete cycle. Apuip Foop PLant CATALOGUE. 47 BOODREEANT CATALOGUE OF THE APHIDAE OF THE WORLD. Part V.* EDITH M. PATCH. PITTOSPORACEAE. PITTOSPORUM. . eugenioides A. Cunn. Tarata. Aphis pomi DeGeer. Essig, 1917a, p. 341. Rhopalosiphum persicae (Sulzer). Essig, 1917a, p. 332. . tobira. Japanese Pittosporum. Mocrasiphum solanifolii (Ashmead). Essig, 1917a, p. 329. Rhopalosiphum persicae (Sulzer). Essig, 1917a, p. 331. . tenuifolium Gaertn. Tawhiwhi. Aphis pomi DeGeer. Essig, 1917a, p. 341. . undulatum Vent. Victorian Box. Rhopalosiphum persicae (Sulzer). Essig, 1917a, p. 332. ROSACEAE. ROSE FAMILY. ACAENA. . splendens Vahl. Myzus michaelseni Schouteden. Schouteden, 1904, p. 3. Rhopalosiphum acaenae Schouteden. Schouteden, 1904, p. 4. AGRIMONIA. Agrimony. . eupatoria L. Nectarophora agrimoniella Cockerell. Cockerell, 1903a, p. 168. AMELANCHIER. Juneberry. . alnifolia Nutt. Illinoia macrosiphum Wilson. Wilson, 1912a, p. 155. Pemphigus alnifoliae Williams. Williams, 1910 (1911), p. 7. Prociphilus corrugatans (Sirrine). Quaintance & Baker, 1917, id) Allgh . canadensis (L.) Medic. Shad Bush. Service Berry. Prociphilus corrugatans (Sirrine). Patch, 1915c, p. 253. *Papers from the Maine Agricultural Experiment Station: Entomol- ogy No. 98. Matneé AGRICULTURAL EXPERIMENT STATION. 1918. COTONEASTER. . franchetii Bois. Aphis pomi DeGeer. Essig, 1917a, p. 341. . vulgaris. Aphis pomi DeGeer (mali Fabricius non Oestlund etc.) (oxya- canthae Schrank non Koch) (padi Sanderson non Linnaeus) (pyri Kittel non Boyer, Koch etc.), Theobald, 1916a, p. 176. . sp. Aphis pomi DeGeer. (mali Fab.) (aucupariae Buckton) (cratae- gi Buckton), van der Goot, 1915, p. 210. CRATAEGUS. Hawthorn. . Azarolus L. Aphis crataegi Kalt. (pyri Koch). Passerini, 1863, p. 35. Prociphilus corrugatans (Sirrine). Quaintance & Baker, 1917, p. 19. . coccinea L. Aphis crataegifoliae Fitch. Monell, 1879, p. 21. Aphis (Adactynus) crataegus-coccinea Rafinesque. Rafinesque, 1818. Siphocoryne avenae (Fab.) (mali Fitch) (avenae Fitch) (pruni- foliae Fitch) (annuae Oestlund) (fitchii Sanderson) (Siphono- phora avenae Thos. in part), Pergande, 1904a, p. 8. Siphonophora crataegi Monell. Monell, 1879, p. 21. . crusgalli (lucida). Aphis mali Fab. (A. pomi DeGeer) (A. oxyacanthae Schrank), Passerini, 1863, p. 40. Eriosoma lanigera (Hausmann) (Schizoneura crataegi Oestlund), Becker 1918a, p. 255. Pemphigus corrugatans Sirrine. Gillette, 1909a, p. 355. . Macrocapetra. Pemphigus corrugatans Sirrine. Gillette, 1909a, p. 355. . monogyna. Aphis pomi DeGeer. (mali Fabricius non Oestlund etc.) (oxya- canthae Schrank non Koch) (padi Sanderson non Linnaeus) (pyri Kittel non Boyer, Koch), Theobald, 1916a, p. 176. . occidentalis. Pemphigus corrugatans Sirrine. Gillette, 1909a, p. 355. . oxyacantha L. English Hawthorn. Aphis crataegi Kalt. Buckton, 2, p. 37. Aphis crataegi Kalt. (pyri Koch), Ferrari, 1872, p. 62. Aphis crataegi Kalt. (non Koch) (non Buckton), Theobald, 1911- 1912. Aphis crataegi Koch. Koch, p. 64. Aphis crataegiella Theobald. (crataegi Buckton non Kaltenbach), Theobald, 1911-1912. Aphis crataegifoliae Fitch. Davidson, 1910, p. 377. Apuip Foop PLANT CATALOGUE. 49 Aphis mali Fab. (A. pomi DeGeer) (A. oxyacanthae Schrank), Passerini, 1863, p. 40. Aphis mali Fab. (Puceron du pomier Gotze) (pomi DeGeer) Buckton, 2, p. 46. Aphis oxyacanthae Koch. Buckton, 2, p. 37. Aphis pomi DeGeer. (mali Fabricius non Oestlund etc.) (oxya- canthae Schrank non Koch) (padi Sanderson non Linnaeus) (pyri Kittel non Boyer, Koch), Theobald, 1916a, p. 176. Aphis rumicis L. (evonymi Fab.) (papaveris Fab.) (atriplicis Fab.) (genistae Scopoli), van der Goot, 1915, p. 224. Dentatus (Aphis) crataegi Kalt. (pyri Boyer) (ranunculi Kalt.) van der Goot, 1915, p. 176. Macrosiphum crataegaria (Walker) (non Buckton). Theobald, 1913, Jour. Econ. Biol., Vol. 8, p. 53. Ovatus (Myzus) mespili van der Goot. van der Goot, 1915, p. 138. Prociphilus crataegi Tull. Tullgren, 1909, p. 102. Siphonaphis padi L. (avenae Fab.) van der Goot, 1915, p. 244. Tetraneura ulmi Geoffrey. (Aphis). Ferrari, 1872, p. 83. Myzus oxyacanthae (Koch). Bayer, 1914a, p. 142. C. punctata Jacq. Aphis crataegifoliae Fitch. Thomas, 1879, p. 101. Schizoneura crataegi Oestlund. Oecestlund, 1887, p. 28. C. tomentosus L. Aphis crataegifoliae Fitch. Sanborn, 1904, p. 53. Schizoneura crataegi Oestlund. Williams, 1910, p. 20. Co ap: Aphis avenae (Fab.). Patch, 1915c, p. 256. Aphis bakeri Cowen. (cephalicola Cowen). Gillette and Taylor, 1908, p. 28. Aphis brevis Sanderson. Patch, 1915c, p. 257. Aphis crataegifoliae Fitch. Quaintance and Baker, 1917, p. 18. Aphis edentula Buckton. Buckton, 2, p. 41. Aphis marutae Oestlund. Hunter, 1901, p. 101. Pemphigus corrugatans. Sirrine. Jackson, 1908, p. 216. Schizoneura lanigera Hausmann (S. americana in part, of authors) Patch, 1912a, p. 395. CRATAEGO-MESPILUS. (hybrid). C.-Mespilus. Aphis crataegi Buckton. Lingelsheim, 1916a. Myzus oxyacanthae Koch. Lingelsheim, 191é6a. DUCHESNEA. Indian Strawberry. D. indica (And). Focke (Fragaria indica). Aphis gossypti Glover. (citrifolii Ashm. In part) (citrulli Ashm.) (cucumeris Forbes) (forbesi Weed?), Pergande, 1895, p. 314. 50 Marne AGRICULTURAL EXPERIMENT STATION. 1918. ERIOBOTRYA. E. japonica Lindl. : Aphis eriobotryae Schouteden. Schouteden, 1905a, p. 165. FILIPENDULA. F. ulmaria (L.). Maxim (Ulmaria ulmaria L) (Spiraea ulmaria) (Spir- la by misprint) Queen of the Meadow. Aphis spiraeella Schouteden. (schoutedeni Kirkaldy) (spireae ‘Schouteden nec Oestlund} Schouteden, 1906a, p. 228. Siphonophora pisi Kalt. Buckton, 1, p. 135. Siphonophora ulmariae (Schrank, Walker) (onobrychis Boyer) (pisi Kalt.) (pisi Koch) (gei Koch), Passerini, 1863, p. 13. FRAGARIA. Strawberry. F. indica. See Duchesnea indica. F. vesca L. Aphis chloris Koch. Passerini, 1863, p. 39. Aphis fragariae Walker. Walker, 1848b, p. 431. Rhizobius sonchi Pass. Kaltenbach, 1874, p. 484. Siphonophora fragariae Koch. Buckton, 1, p. 126. F. virginiana Duchne. Aphis sp. Sanborn, 1904, p. 63. Myzus porosus Sanderson. Patch, 1915c, p. 258. a8): Aphis aparines Fab. Williams, 1891, p. 24. Aphis forbesi Weed. Weed, 1888, p. 273. Aphis fragariae Koch. Kaltenbach, 1874, p. 231. Aphis gossypii Glover. (citrifolii Ashm. in part) (citrulli Ashm.) (cucumeris Forbes) (forbesi Weed?), Pergande, 1895, p. 314. Aphis maidiradicis Forbes. Vickery, 1910, p. 111. Macrosiphum fragariellum Theobald. (S. fragariella), Cockerell, 1905, p. 309; Theobald, 1913, Jour, Econ. Biol. Vol. 8, p. 53. Macrosiphum rogersii Theobald. Theobald, 1913, Jour. Econ. Biol. Vol. 8, p. 33: ; Macrosiphum trifolii Pergande. Pergande, 1904a, p. 22. Myzus fragaefolii Cockerell. Cockerell, 1901la, p. 101. Myzus fragariae Theobald. Theobald, 1912. Myzus porosus Sanderson. Sanderson, 1900, p. 205. Siphonophora fragariae var. immaculata Riley. Pergande, 1904a, Dace. Siphonophora minor Forbes. Forbes, 1884, p. 79. GEUM. Avens. G. urbanum L. Macrosiphum gei Koch. Theobald, 1913, p. 53. Macrosiphum ulmariae (Schrank) (gei Koch) (urticae Kalt?) van der Goot, 1915, p. 104. Apuip Foop PLANT CATALOGUE. 51 Siphonophora ulmariae (Schrank) (onobrychis Boyer) (pisi Kalt.) (gei Koch). Ferrari, 1872, p. 55. MESPILUS. M. germanica. Aphis pomi DeGeer. Lingelsheim, 1916a. Aphis fitchii Sanderson. Lingelsheim, 1916a. NUTTALLIA. (Osmaronia). N. cerasiformis Torr-Gray. Illinoia osmaroniae Wilson. Wilson, 1912a, p. 153. PHOTINIA. P. arbutifolia Lindl. Rhopalosiphum nervatum Gillette (arbuti Davidson). Essig, 1917, p. 330. P. serrulata Lindl. (Crataegus glabra). Myzus cerasi Fab. Macchiati, 1883, p. 234. PHYSOCARPUS. (Neillia) (Opulaster). Nine-bark. P. opulifolius (L). Maxim. (Neillia opulifolius). Aphis neilliae Oestlund. Oecstlund, 1887, p. 59. POTENTILLA. (Tormentilla). Cinquefoil. P. Anserina L. Silver Weed. Aphis dianthi Schrank. Walker, 1850a, p. 394. Macrosiphum potentillae (Aphis Walker). Theobald, 1913, p. 150. Myzus rosarum (Walker) (potentillae Oestlund). Oestlund, 1887, ft. JAE Nectarophora potentillae Oestlund. Oecestlund, 1887, p. 83. Phorodon galeopsidis (Kalt.) Pass. (Walker ex parte). Passeri- ni, 1863, p. 19. P. arguta Pursh. Myczus potentillae Williams. Williams, 1910 (1911), p. 66. P. hippiana Lehm. (pulcherrima). Nectarophora martini Cockerell. Cockerell, 1903a, p. 171. (pul- cherrima?). P. reptans L. Phorodon galeopsidis Kalt. Macchiati, 1883, p. 232. P. tormentilla Scop. Aphis tormentillae Pass. Del Guercio, 1909, (1910), Redia VII, p. 297. PRUNUS. (Amygdalus) (Cerasus) (Padus) (Persica). Plum, Cherry. P. americana Marsh. Wild Plum. Aphis cerasi Schrank. (A. prunicola Kalt.) Lingelsheim, 1916a. Mysus persicae Sulzer. Gillette and Taylor, 1908, p. 36. 52 MAINE AGRICULTURAL EXPERIMENT STATION. 1918. P. Amygdalus Baill. (Amygdalus communis L.) Almond. Aphis amygdali Blanch. Thomas, 1879, p. 102. Aphis amygdalinus Schouteden. Schouteden, 1905a, p. 164. Lachnus fuliginosus Buckton. Buckton, 1891, p. 41. Rhopalosiphum nympheae (Linn.). Davidson, 1917a, p. 350. P. armeniaca L. Apricot. Aphis persicariae Hartig. Hartig, 1841, p. 370. Aphis pruni Reaum. (prunifoliae Fitch?) (Prunifex Amyot) (Cal- amaphis Amyot). Buckton, 2, p. 65. Aphis prunorum Dobrowljansky. Dobrowljansky, 1913, p. 45. Hyalopterus arundinis Fabr. Clarke, 1903, p. 249. Hyalopterus pruni (Fab.) Koch (Prunifex Amyot). Buckton, 2, p: 111. Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36. Rhopalosiphum nympheae (Linn.). Davidson, 1917a, p. 350. P. avium L. Sweet Cherry. Mazzard. Aphis cerasina Walker. Kaltenbach. 1874, p. 177. Myzus cerasi (Fab.) Pass. Passerini, 1863, p. 22. P. cerasus L. (Cerasus vulgaris). Sour or Morello Cherry. Myzus cerasi Fab. Gillette and Taylor, 1908, p. 43. Myzus cerast (Fab.) Pass. (Cerasaphis Amyot). Buckton, 1, p. 175: Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36. P. chamaerasus Jacq. Aphis insititiae Koch. Cholodkovsky, 1910, p. 146. P. domestica L. Common Garden Plum: Aphis alamedensis Clarke. Clarke, 1903, p. 251. Aphis convecta Walker. Walker, 1849c, p. 37. Aphis deposita Walker. Walker, 1848c, p. 2250. Aphis detracta Walker. Walker, 1849c, p. 38. Aphis egressa Walker. Walker, 1849c, p. 38. Aphis humuli Schrank. (A. pruni Scop.) Koch, p. 115. Aphis internata Walker. Walker, 1849c, p. 37. Aphis persorbens Walker. Walker, 1849c, p. 37. Aphis pruni Fab. Kaltenbach, 1874, p. 176. Aphis pruni Koch. (Aphis cardui Linn.) Dobrowljansky, 1913, p. 45. Aphis prunicola Kalt. Passerini Flora. Aphis prunina Walker. Passerini, 1863, p. 37; Walker, 1848c, p. 2250. Aphis setariae Thomas. Quaintance and Baker, 1917, p. 19. Aphis similis Walker. Walker, 1848c, p. 2249. Aphis transposita Walker. Walker, 1849c, p. 37. Aphis sp. Quaintance and Baker, 1917, p. 19. Myzus persicae Sulzer. Gillette and Taylor, 1917, p. 36. P. insititia L. Bullace Plum. Anuraphis prunicola Kaltenbach. Del Guercio, 1909 (1910), p. 297. Apuip Foop PLANT CATALOGUE. 53 Aphis insititia Koch. Kaltenbach, 1874, p. 177. Brachycaudus helichrysi Kalt. (myosotidis Koch) (pruni Koch). van der Goot, 1915, p. 257. Phorodon humuli Schrank. (A. pruni Scop.). van der Goot, 1915, p. 134. P. Mahaleb L. Perfumed Cherry. Aphis frangulae Kalt. (A. rhammi Kalt. not Boyer). Koch, p. 120. Myzus cerasi Fab. (Aphis). Ferrari, 1872, p. 61. Myzus mahaleb (Koch) Pass. (A. pruni mahaleb Boyer) (A. humuli Walker partim?). Phorodon pruni “n. sp?” Ferrari. (A. humuli Koch partim). Ferrari, 1872, p. 60. P. melanocarpa. Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36. P. mume. Macrosiphum mumecola Matsumura. Matsumura, 1917a, p. 361. P. padus L. Aphis padi Reaum. Buckton, 2, p. 62. Aphis padi L. Kaltenbach, 1874, p. 176. Aphis padi Kalt. (A. avenae Fab. Kalt.). Mordwilko, 1897, p. 282. Lachnus padi Hartig. Hartig, 1841, p. 368. Siphonaphis padi Linn. (A. avenae Fab.). van der Goot, 1915, p. 244. P. pennsylvanica L. Wild Red, Bird, Fire or Pin Cherry. Aphis cerasifoliae Fitch. Gillette, 1910, p. 405. P. persica (L.) Stokes. (Persica vulgaris) (Amygdalus persica). Peach. Abura momocola Matsumura. Matsumura, 1917a, p. 363. Aphis amygdali Boyer. (persicae Boyer). Buckton, 2, p. 105. Aphis amygdalinus Schouteden. Theobald, 1909, p. 324. Aphis persicae Koch. (persicae Boyer? persicae Kalt?). Koch, pp. 61 and 62. Aphis infuscata Koch. van der Goot, 1915, p. 205. Aphis persicae Kalt. Kaltenbach, 1843, p. 93. Aphis persicae Boyer. (insititiae Koch). Ferrari, 1872, p. 73. Aphis persicae-niger Smith. Gillette and Taylor, 1908, p. 37. Aphis persicariae Hartig. Hartig, 1841, p. 370. Aphis persicophila Rondani. Passerini, 1860, p. 36. Aphis pruni Reaum. (prunifoliae Fitch?) (prunifex Amyot) (Calamaphis Amyot). Buckton, 2, p. 65. Aphis prunicola Kalt. (cerasi Schrank). Ferrari, 1872, p. 74. Aphis scotti Sanderson. Smith, 1905, p. 99. Aphis setariae Thom. Quaintance and Baker, 1917, p. 19. Brachycaudus amygdali Buckton. (A. persicae Fonsc.) (cerasi Schrank) (prunicola Kalt.). van der Goot, 1915, p. 253. Dryobius amygdali van der Goot. van der Goot, 1912, p. 282. 54 MAINE AGRICULTURAL EXPERIMENT STATION. 1918. Hyalopterus pruni (Fab.) Koch. (Prunifex Amyot). Buckton, 2. pili: Lachnus fuliginosus Buckton. Buckton, 1891, p. 41. Lachnus (Pterochloris) persicae Chol. Cholodkovsky, 1908, p. 688. Myzus momonis Matsumura. Matsumura, 1917a, p. 362. Myzus (Aphis) persicae Pass. Kaltenbach, 1874, p. 151. Myzus persicae Pass. Passerini, 1863, p. 25. Myzus persicae (Sulzer). (insititia Koch) (persicaecola Bois- duval) (persicophila Rondani). Buckton, 1, p. 180. Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36. Myzus varians Davidson. Essig, 1917a, p. 335. Rhopalosiphum dianthi (Schrank) Koch (persicae Puceron du pecher Morren) (rapae Curtis) (A. floris rapae Curtis) (dubia? Curtis) (vastator Smee) (persicaecola Boisduval) (R. persicae” Pass.) Buckton, 2, p. 17. Rhopalosiphum nympheae (Linn.) Davidson, 1917a, p. 350. Rhopalosiphum persicae (Sulzer) Pass. (A. dianthi Schrank) (A. vulgaris Kyber) (A. rapae Curtis) (A. dubia Curtis) (A. vas- tator Smee). Passerini, 1863, p. 21. . pseudo-cerasus. Myzus sasaki Matsumura. Matsumura, 1917a, p. 362. . sachalinensis. Myzus sakurae Matsumura. Matsumura, 1917a, p. 362. . serotina Ehrh. (Cerasus serotina) Wild Black or Plum Cherry. Aphis cerasicolens Fitch. Williams, 1891, p. 7. Siphocoryne avenae (Fab.) (mali Fitch) (prunifoliae Fitch) (ave- nae Fitch) (annuae Oestlund) (fitchii Sanderson) (Siphono- phora avenae Thos. in part). Pergande, 1904a, p. 8. . spinosa L. Aphis amygdali Boyer. (persicae Boyer). Buckton, 2, p. 105. Aphis bellula Walker. Walker, 1849c, p. 36. Aphis cerasina Walker. Kaltenbach, 1874, p. 177. Aphis consona Walker. Walker, 1849c, p. 36. Aphis conviva Walker. Walker, 1849c, p. 36. Aphis humuli Schrank. (A. pruni Scop.). Koch, p. 115. Aphis impacta Walker. Walker, 1849c, p. 35. Aphis infuscata Koch. Koch, p. 77. Aphis nociva Walker. Walker, 1849c, p. 36. Aphis persicae Boyer. Passerini Flora. Aphis prunaria Walker. Walker, 1850b, p. 121. Aphis prunicola Kalt. (A. cerasi Schrank), Passerini, 1863, p. 50. Aphis prunina Walker. Walker, 1850b, p. 150. Aphis spinarum Hartig. Hartig, 1841, p. 370. Aphis transmutata Walker. Walker, 1849c, p. 37. Brachycaudus amygdali Buckton. (A. persicae Fonse.) (A. cerasi Schrank) (A. prunicola Kalt.), van der Goot, 1915, Desguos ApuHip Foop PLANT CATALOGUE. 55 Hyalopterus pruni (Fab.) Koch. (Prunifex Amyot). Buckton, Zep. Tit. Phorodon humuli (Schrank) Pass. (pruni Scop.) (Humulifex Amyot) Buckton, 1, p. 167. Phorodon humuli var. mahaleb Boyer. (A. pruni Boyer) (A. mahaleb Koch) (M. mahaleb Pass.) Buckton, 1, p. 169. Schizoneura corni Kalt. (S. vagans Koch) “auf Schlehenhecken,” Koch, pp. 269 and 330. (September migration). P. virginiana L. (Cerasus serotina). Choke cherry. Aphis cerasicolens Fitch. Hunter, 1901, p. 95. Aphis cerasifoliae Fitch. (Myzus cerasifoliae Thomas). Thomas, 1879, p. 93. Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36. Siphocoryne avenae (Fab.) (mali Fitch) (prunifoliae Fitch) (ave- nae Fitch) (annuae Oestl.) (fitchii Sanderson) (Siphonophora avenae Thos. in part). Pergande, 1904a, p. 8. P-esp: Aphis padi Linn. (avenae of European authors). Baker, 1917h. Aphis prunicolens Ashmead. Hunter, 1901, p. 102. Aphis prunifoliae Fitch (avenae of American authors, not padi) Baker, 1917h. Aphis pruni-mahaleb Boyer. Lichtenstein Flore Supplement. Aphis setariae Thomas. Gillette and Taylor, 1908, p. 41. Chaitophorus populi (Linn.). Pass. (Myzaegirus Amyot) (Arc- taphis populi Walker). Buckton, 2, p. 142. Hyalopterus arundinis (Fab.) (A. pruni Fab.) (A. phragmitidicola Oestlund) (A. prunifoliae Fitch?). Hunter, 1901, p. 92. Hyalopterus arundinis (Fab.) (pruni). Gillette and Taylor, 1908, p. 39. Myzus mahaleb Fonsc. Pergande, 1897, Bul. 7, Div. Ent. Myzus prunifoliae Fitch. Sanborn, 1904, p. 70. Nectarophora prunicola Ashmead. Hunter, 1901, p. 116. Phorodon humuli Schrank. Gillette and Taylor, 1908, p. 40. Rhopalosiphum dubium Curtis. Lichtenstein La Flore. Rhopalosiphum persicae Sulzer. Lichtenstein La Flore. Rhopalosiphum persicaecola Boisduval. Lichtenstein La Flore. Rhopalosiphum vastator Smee. Lichtenstein La Flore. Rhopalosiphum vulgaris Kyber. Lichtenstein La Flore. PYRUS. (Cydonia) (Malus) (Mespilus) (Sorbus). P. americana (Marsh) D. C. (Sorbus americana) American Mountain Ash. Aphis mali Fab. (A. malifoliae Fitch) Oestlund, 1887, p. 64. Schizoneura lanigera Hausmann (S. americana in part of authors) Patch, 1912; p.. $95: P. aucuparia (L.) Ehrh. European Mountain Ash. Rowan Tree. Aphis aucupariae Buckton. Buckton, 2, p. 76. 56 Marne AGRICULTURAL EXPERIMENT STATION. 1918. Aphis pomi DeGeer. (mali Fab.) (aucupariae Buckton) (crataegi Buckton). van der Goot, 1915, p. 213. Aphis pomi DeGeer. (mali Fabricius non Oestlund etc.) (oxya- canthae Schrank non Koch) (padi Sanderson non Linnaeus) (pyri Kittel non Boyer, Koch). Theobald, 1916a, p. 176. Aphis sorbi Kalt. Kaltenbach, 1874, p. 216. Siphocoryne padi L. (A. avenae Fab.) van der Goot, 1915, p. 244. P. communis L. (pyraster). Pear. Aphanostigma (Phylloxera) piri (Chol.) C. B. Borner, 1909b, p. 61. Cholodkovsky, 1910, p. 149. Aphis crataegi Kalt. (pyri Koch). Passerini, 1863, p. 35. Aphis crataegi Kaltenbach non Buckton. Theobald, 1916, p. 212. Aphis gossypii Glover. (citrifolii Ashmead in part) (citrulli Ash- mead) (cucumeris Forbes) (forbesi Weed?) Pergande, 1895, p. 314. Aphis kochii Schouteden (pyri Koch non Boyer) (sorbi Walker, Sanderson etc. non Kaltenbach) (mali Buckton part, non Fab- ricus) (pyri-mali Fabricius part) (malifoliae Fitch and Thomas) (mali Ferrari part) (pyri Gillette and Taylor). Theobald, 1916b, p. 205. Aphis lentiginis Buckton. Buckton, 2, p. 60. Aphis mali Fab. (Puceron du pomier Gotze) (pomi DeGeer). Buckton, 2, p. 46. Aphis oxyacanthae Koch non Schrank. Bayer, 1909b, p. 35. Aphis pyri Koch. Bayer, 1909b, p. 35. Aphis pomi DeGeer. (mali Fab.) (aucupariae Buckton) (cratae- gi Buckton). van der Goot, 1915, p. 210. Aphis pomi DeGeer. (mali Fabricius) (pyri Kittel non Boyer, Koch) (padi Sanderson non Linnaeus) (oxyacanthae Schrank). Theobald, 1916a, p. 176. Aphis pyraria Pass. Buckton, 2, p. 54. Aphis pyrastri Boisduval. Passerini Flora. Aphis pyri Goureau. Passerini Flora. Aphis rumicis L. (evonymi Fab.) (papaveris Fab.) (atriplicis Fab.) (genistae Scopoli). van der Goot, 1915, p. 225. Eriosoma lanuginosa Hartig. (pyri Goethe) Baker and Davidson, 1917c, p. 66. Eriosoma pyricola Baker and Davidson. Baker and Davidson, 1916e, p. 351. Lachnus pyri Buckton. Buckton, 1899a, p. 274. Myzoxylus laniger (Hausmann). Bayer, 1909b, p. 34. Myzus oxyacanthae (Koch) Pass. Passerini, 1863, p. 24. Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36. Myzus pyrarius Pass. Passerini, 1862, p. 2. Myzus pyrinus Ferrari. Zoological Record, 1872, p. 418. Nectarophora tabaci Pergande. Pergande, 1898, p. 300. Prociphilus corrugatans Sirrine. Quaintance and Baker, 1917, p. 19. Apuip Foop PLANT CATALOGUE. 57 Prociphilus fitchii Baker and Davidson. (pyri Fitch). Baker and Davidson, 1917c, p. 66. Schizoneura piri Mordwilko. Cholodkovsky, 1910, p. 148. Siphocoryne avenae (Fab.) (mali Fitch) (avenae Fitch) (pruni- foliae Fitch) (annuae Oestl.) (fitchii Sanderson) (Siphono- phora avenae Thomas in part). Pergande, 1904a, p. 8. P. (Malus) coronaria L. American Crab. Aphis gossypii Glover. Gillette, 1910, p. 404. P. Cydonia L. (Cydonia vulgaris). Quince-tree. Aphis brevis Sanderson. Sanderson, 1901b, p. 157. Aphis crataegifoliae Fitch. Quaintance and Baker, 1917, p. 18. Aphis cydoniae Boisduval. Zoological Record, 1868, p. 416. Aphis mali Fab. (A. pomi DeGeer) (A. oxyacanthae Schrank). Passerini, 1863, p. 40. Aphis pomi DeGeer. (mali Fab.) (aucupariae Buckton) (crataegi Buckton) van der Goot, 1915, p. 210. Macrosiphum solani (Kalt.) Del Guercio 1909 (1910), Redia VII, p.1297:. Prociphilus corrugatans Sirrine. Quaintance and Baker, 1917, p. 19. Siphocoryne avenae (Fab.) (mali Fitch) (prunifoliae Fitch) (ave- nae Fitch) (annuae Oestl.) (fitchii Sanderson) (Siphonophora avenae Thos. in part). Pergande, 1904a, p. 8. Siphonophora (Aphis) solani Kalt. Passerini, 1863, p. 13. P. germanica Hook. (Mespilus germanica). Aphis assidua Walker. Walker, 1849c, p. 40. Aphis inserta Walker. Walker, 1849c, p. 39. Aphis insita Walker No. 1. Walker, 1849c, p. 39. Aphis mactata Walker. Walker, 1849c, p. 39. Aphis nutricata Walker. Walker, 1849c, p. 39. Aphis poni DeGeer. (mali Fabricius non Oestlund) (oxyacanthae Schrank non Koch) (padi Sanderson non Linnaeus) (pyri Kit- tel non Boyer, Koch etc.). Theobald, 19l6a, p. 176. Aphis pruni Reaum. (prunifoliae Fitch?) (Prunifex Amyot) (Cal- amaphis Amyot). Buckton, 2, p. 65. Macrosiphum pelargoni Buckton. Theobald, 1913, p. 54. Ovatus (Myzus) mespili van der Goot. van der Goot, 1915, p. 138. Siphonaphis padi L. (avenae Fab.) van der Goot, 1915, p. 244. Siphonophora pelargonti (Kalt.) Koch (pallida Walker) (fra- gariae Walker?) (diplanteriae Koch?) (malvae Pass.) Buck- ton, ,, ps ws/. P. japonica Thunb. (Cydonia japonica). Aphis mali Fab. (A. pomi DeGeer) (A. oxyacanthae Schrank). Passerini, 1863, p. 40. P. malus L. (paradisiaca). Apple. Aphis (Siphocoryne) avenae Fab. Gillette and Taylor, 1908, p. 30. 58 MAINE AGRICULTURAL EXPERIMENT STATION. 1918. Aphis bakeri Cowen (cephalicola Cowen). Gillette and Taylor, 1908, p. 28. Aphis bivincta Fitch (var. of mali). Fitch, 1855, p. 760. Aphis brevis Sanderson. Sanderson, 1901b, p. 157. (“Acciden- tallies) Aphis crataegi Kalt. (pyri Koch). Passerini, 1863, p. 35. Lustner 1911. Aphis crataegi Kaltenbach. (non Buckton). Theobald, 191l6a, p. VATE Aphis devecta Walker. Walker, 1849c, p. 38. Aphis fulviventris Fitch. (var. of mali). Fitch, 1855, p. 760. Aphis immaculata Fitch (var. of mali). Fitch, 1855, p. 760. Aphis kochi Schouteden. (pyri Koch non Boyer) (pyri-mali Fab- ricius part) (mali Buckton part) (sorbi Walker part Sander- son, Theobald, non Kaltenbach) (Myzus mali Ferrari part) (malifoliae Fitch). Theobald, 1916a, p. 170. Aphis lanata Salisbury. Hagen, 1863, p. 103. Aphis mali Fab. (A. pyri Reaum.) Thomas, 1878, p. 11. Aphis mali Fab. (A. pomi DeGeer) (A. oxyacanthae Schrank). Passerini, 1863, p. 40. Aphis mali Fab. (Puceron du pomier Gotze) (pomi DeGeer). Buckton, 2, p. 46. Aphis mali Fab. (A. malifoliae Fitch). Ocestlund, 1887, p. 64. Aphis malifoliae Fitch (the sorbi Kalt. of American authors). Baker and Turner, 1916f, p. 11. Aphis medicaginis Koch. Gillette and Taylor, 1908, p. 32. Aphis nigra Theobald. (oxyacanthae Koch non Schrank). Theo- bald, 1916a, p. 171. Aphis nigricollis Fitch (var. of mali). Fitch, 1855, p. 760. Aphis nigriventris Fitch (var. of mali). Fitch, 1855, p. 760. Aphis obsoleta Fitch (var. of mali). Fitch, 1855, p. 760. Aphis pallidicornis (var. of mali). Fitch, 1855, p. 759. Aphis pomi DeGeer. Gillette and Taylor, 1908, p. 23. Aphis pomi DeGeer. (mali Fab.) (aucupariae Bucktom) (crataegi Buckton). van der Goot, 1915, p. 213. Aphis pomi DeGeer (mali Fabricius) (pyri Kittel non Boyer, Koch) (padi Sanderson, non Linnaeus) (oxyacanthae Schrank). Theobald, 1916a, p. 170. Aphis pruni Reaum. (prunifoliae Fitch?) (Prunifex Amyot) (Cal- amaphis Amyot) Buckton, 2, p. 65. Aphis pyri Boyer (sorbi Sanderson) (malifolii Fitch). Gillette and Taylor, 1908, p. 32. Aphis pyri Boyer (crataegi Kalt.) (A. discrepans Koch). Koch, p. 109. Aphis pyri Hartig. Hartig, 1841, p. 369. Aphis rumicis Linnaeus (papaveris Fabricius) (thlaspeos Schrank) (fabae Scopoli) (atriplicis Fabricius) (aparines Schrank) (ar- Apuip Foop PLANT CATALOGUE. 59 mata Hausmann) (dahliae Mosley) (evonymi Fabricius) (uli- cis Fabricius). Theobald, 19l6a, p. 171. Aphis sorbi Kalt. Gillette, 1910, p. 404. Aphis tergata Fitch (var. of mali). Fitch, 1855, p. 760. Aphis thoracica Fitch (var. of mali). Fitch, 1855, p. 760. Aphis triseriata Fitch (var. of mali). Fitch, 1855, p. 760. Callipterus mucidus Fitch. Hunter, 1901, p. 90. Fitch, 1859, p. 334. “A solitary plant-louse.” Hyalopterus pruni Fab. Del Guercio, 1909 (1910), Redia VII, p. 297. Macrosiphum solanifolii Ashmead. Patch, 1915e, p. 214. Myzus mali Ferrari. Zoological Record, 1872, p. 418. Mysus oxyacanthae (Koch) Pass. Passerini, 1863, p. 24. Theo- bald, 1911-12. Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 32. Nectarophora tabaci Pergande. Pergande, 1898, p. 300. Pemphigus americanus Walker. Phorodon humuli Schrank-Koch. Theobald, 191l6a, p. 171. Schizoneura lanigera (Hausm.) Hartig (A. mali Tougard) (My- zoxylus mali Blot.) Passerini, 1863, p. 69. Schizoneura lanigera Hausmann. (S. americana Riley in part, of authors). Patch, 1916b. Schizoneura pyri (Fitch). Hunter, 1901, p. 82. Siphocoryne avenae (Fab.) (mali Fitch) (prunifoliae Fitch) (ave- nae Fitch) (annuae Oestl.) (fitchii Sanderson) (Siphonophora avenae Thomas, in part). Pergande, 1904a, p. 8. Siphocoryne avenae Fabricius (avenae sativae Schrank) (annuae Oestlund) (mali Fitch non Fabricius) (fitchii Sanderson) (cra- taegifoliae Fitch) Theobald, 19l6a, p. 171. Siphonaphis padi L. (A. avenae Fab.) van der Goot, 1915, p. 244. . sinensis. Aphis pomi DeGeer. Matsumura, 1917a, p. 357. Nippolachnus piri Matsumura. Matsumura, 1917a, p. 355. Toxoptera piricola Matsumura. Matsumura, 1917a, p. 363. . sitchensis. Schizoneura lanigera Hausmann. (S. americana in part, of auth- Gis) peleatches 19 Zan ene 395: . torminalis Ehrh. (tormentalis Buck.). Aphis aucupariae Buckton. Buckton, 2, p. 76. Aphis sorbi Kalt. Buckton, 2, p. 59. Bayer, 1914a, p. 142. Sp: Aphis crataegi Kalt. (pyri Boyer). Kaltenbach, 1874, p. 202. Aphis kochi Schouteden. (pyri Koch nec Boyer). Schouteden, 1906a, p. 221. Aphis pyri Boyer (not pyri Koch). Buckton, 2, p. 98. ROSA. Rose. . californica Schlecht. 60 MatINne AGRICULTURAL EXPERIMENT STATION. 1918. Macrosiphum rosae (Linn.) Essig, 1917a, p. 329. Myzus rosarum Walker. Davidson, 1910, p. 379. R. canina L. Dog Rose. Capitophorus tetrarhodus Walker. (Siphonophora rosarum Koch). van der Goot, 1915, p. 131. Lachnus rosae Cholodkovsky. Cholodkovsky (in Russian). Macrosiphum dirhodum (Walker). van der Goot, 1915, p. 63. Myzaphis rosarum Kalt. (not Lichtenstein nor Buckton). van der Goot, 1915, p. 188. Semiaphis trirhodus Walker. (Hyalopterus aquilegiae Koch). van der Goot, 1915, p. 273. Siphonophora rosae (Reaumur) Koch. Buckton, 1, p. 109. Siphonophora rosae var. glauca Buckton. Buckton, 1, p. 109. Siphonophora rosae (Koch) (Aphis rosae L. auct.) (A. dipsaci Schrank). Passerini, 1863, p. 11. Siphonophora rosarum (Walker) Koch. Buckton, 1, p. 151. R. centifolia L. Aphis dirhoda Walker. Walker, 1849a, p. 43. Aphis rosae Linn. (A. dipsaci Schrank) (Puceron du Rosier Gotz.) Kaltenbach, 1843, p. 4. Aphis rosarum Kait. Kaltenbach, 1874, p. 224. Hyalopterus delineatus Buckton. Buckton, 2, p. 113. Siphonophora glauca Buckton. Buckton, 1, p. 109. Siphonophora rosae (Reaumur) Koch. Buckton, 1, p. 109. R. cinnamomea L. Cinnamon Rose. Hyalopterus aquilegiae-flavus (Kittel) (Aphis) (flavus Schoute- den) (aquilegiae Koch) (trirhoda Walker). Hayhurst, 1909a, p. 108. R. Eglanteria L. Aphis dirhoda Walker. Walker, 1849a, p. 43. R. gallica L. Aphis rosarum Kalt. Kaltenbach, 1874, p. 224. Hyalopterus aquilegiae-flavus (Kittel) (Aphis) (flavus Schoute- den) (aquilegiae Koch) (trirhoda Walker). Hayhurst, 1909a, py 112: Hyalopterus delineatus Buckton. Buckton, 2, p. 113. Myzus tetrarhoda (Walker) Pass. (S. rosarum Koch). Passeri- ni, 1863, p. 25. Siphonophora rosaecola Passerini. Passerini Flora. R. indica L. Hyalopterus aquilegiae-flavus (Kittel) (Aphis) (flavus Schoute- teden) (aquilegiae Koch) (trirhoda Walker). Hayhurst, 1909a, Ds wie. Myzus tetrarhoda (Walker) Pass, (S. rosarum Koch). Passer- ini, 1863, p. 25. R. multiflora. Macrosiphum ibarae Matsumura. Matsumura, 1917a, p. 360. Apuip Foop PLANT CATALOGUE. 61 R. rubiginosa L. ' Siphonophora rosae Koch. (Aphis rosae L. auct.) (A. dipsaci Schrank). Passerini, 1863, p. 11. Siphonophora rosarum (Walk.) Koch. Buckton, 1. p. 15 R. sempervirens L. Hyalopterus trirhoda Walker. Macchiati, 1883, p. 237. Myzus tetrarhoda Walker. Macchiati, 1883, p. 236. R. sp. Aphis (Adactynus) diplepha Rafinesque. Rafinesque, 1818. Aphis (Adactynus) rhodryas Rafinesque. Rafinesque, 1818. Aphis (Adactynus) rosa-suaveolens Rafinesque. Rafinesque, 1818. Hyadaphis flavus Kittel (aquilegiae Koch) (trirhodus Walker) Schouteden, 1906a, p. 230. Hyalopterus trirhoda (Walker) Pass. (H. aquilegiae Koch) Buck- fon. 2) -p.. 115. Lachnus maculatus Lichtenstein. Lichtenstein La Flore. Lachnus rosae Cholodkovsky. Patch, 1917a, p. 418. Lachnus rosae Cholodkovsky. (maculatus Licht?) (rosarum van der Goot). van der Goot, 1915a, p. 409. Macrosiphum rosae Reaumur. (A. dipsaci Schrank) (S. rosae Koch) (S. scabiosae Buckton). van der Goot, 1915, p. 90. Macrosiphum solanifolii Ashmead. Patch, 1915e, p. 214. Myzus rosarum (Walker) (potentillae Oestl.) Ocestlund, 1887, p. ids Myzus roseus Macchiati. Lichtenstein La Flore. Nectarophora pallida Oestlund. Oestlund, 1887, p. 84. Rhopalosiphum nervatum Gillette. Gillette, 1908a, p. 63. Siphonophora rosae var. floridae Ashmead. Ashmead, 1882, p. 88. Siphonophora rosae Reaumur. Theobald, 1911, p. 10. Siphonophora ulmariae Schrank. (onobrychis Boyer) (pisi Kalt.) (gei Koch). Ferrari, 1872, p. 55. RUBUS. Bramble. R. cassius L. Aphis rubi Kalt. Kaltenbach, 1874, p. 239. Aphis urticae Fab. (urticaria Kalt.) Passerini, 1863, p. 37. R. corylifoltius Sm. Fl. Brit. Aphis rubi Kalt. Kaltenbach, 1843, p. 24. R. dalmaticus D. C. Hyalopterus trirhoda Walker. Macchiati, 1883, p. Zaye R. discolor. Aphis rubi Kalt. Kaltenbach, 1874, p. 239. R. fruticosus L. Aphis urticae Fab. (urticaria Kalt.) Ferrari, 1872, p. 65. Aphis urticaria Kalt. Buckton, 2, p. 51. Macrosiphum chelidonti Kaltenbach? Theobald, 1913, p. 54. Siphonophora cyparissiae Koch. Buckton, 1, p. 114. 62 MaINEe AGRICULTURAL EXPERIMENT STATION. 1918. Siphonophora rubi (Kalt.) Koch. Buckton, 1, p. 141. R. idaeus L. (aculeatissimus. Wild Red Raspberry) (strigosus Michx). R. a n Raspberry. Aphis idaei van der Goot. van der Goot, 1915, p. 204. Aphis rubicola Oestlund. Oestlund, 1887, p. 60. Aphis urticae Fab. Passerini, 1874, p. 2. Aphis urticaria Kalt. Buckton, 2, p. 51. Macrosiphum rubicola (Oestlund). Oecestlund, 1887, p. 78. Siphonophora chelidonii (Kalt.) Koch. Buckton, 1, p. 122. Siphonophora funesta Macchiati. Zoological Record, 1885, p. 240. Siphonophora rubi (Kait.). Koch. Buckton, 1, p. 141. nutkanus Moc. Amphorophora rubicola (Oestlund). Davidson, 1914, Jour. Ec. Ent, Viele 75-p) 136: occidentalis L. Black Raspberry. Thimbleberry. Amphorophora rubi (Kalt.) Gillette, 191la, p. 381. Aphis sp. Sanborn, 1904, p. 62. Pemphigus rubi Thomas. “Accidental visitant?” Thomas, 1879, p. 148. . parviflorus Nutt. Thimbleberry. Nectarosiphum rubicola (Oestlund). Essig, 1917a, p. 328. saxatilis L. Nectarosiphum rubi (Kaltenbach). Bayer, 1914a, p. 133. villosus Ait. Dewberry. Nectarophora rubi (Kalt.). Hunter, 1901, p. 116. Sipha rubifolii Thomas. Sanborn, 1904, p. 44. (“Undescribed genus?” Davis, 1909b, p. 157.). . vitifolius C. & S. Wild Blackberry. Sep; Amphorophora rubi (Kalt.) Essig, 1917a, p. 330. SANGUISORBA. Burnet. Aphis sanguisorbae Schrank. Kaltenbach, 1874, p. 245. SPIRAEA. . prunifolia Sieb. Aphis spiraeella Schouteden. Gillette, 1910, p. 404. . salicifolia Linn. Meadow-sweet. Aphis spiracae Oestlund. Oecestlund, 1887, p. 68. Aphis spiraeela Schouteden. Essig, 191la, p. 463. Macrosiphum ulmariae (Schrank). Bayer, 1914a, p. 135. . Thunbergi. Aphis kogomecola Matsumura. Matsumura, 1917a, p. 357. ulmaria. See Filipendula. sp. Acyrthosiphon ignotum Mordwilko. Mordwilko, 1914, Faune de la Russie, p. 147. Apsip Foop PLANT CATALOGUE. 63 Acyrthosiphon soldatovi Mordwilko. Mordwilko, 1914, Faune de la Russie, p. 168. Aphis pisi Kalt. (ulmariae Schrank). Kaltenbach, 1874, p. 242. Aphis n. sp. Kalt. Kaltenbach, 1874, p. 243. Macrosiphum cholodkovsky Mordwilko. Zoological Record, 1909, p. 404. Macrosiphum portschinskyi Mordwilko. Zoological Record, 1909, p. 404. ULMARIA. . ulmaria. See Filipendula. EEGUMINOSAE. PULSE FAMILY; ANAGYRIS. cap: Aphis craccivora Koch. Lichtenstein La Flore. ASTRAGALUS. Milk Vetch. . bisulcatus Hook. Aphis medicaginis Koch. Cowen, 1895, p. 120. . leucopis Torr. Loco Weed. Aphis medicaginis Koch. Essig, 1912, Host Index II, p. 826. . sp. Rhopalosiphum persicae Sulzer. Matsumura, 1917a, p. 362. CARAGANA. . arborescens Lam. Acyrthosiphon caraganae (Cholodkovsky) (pisi Bogdanov) (ul- mariae part, Cholodkovsky). Mordwilko, 1914, Faune da la Russie, p. 152. Aphis medicaginis Koch. Hunter, 1901, p. 101. . pymaea D. C. Acyrthosiphon caraganae (Cholodkovsky) Mordwilko, 1914, Faune de la Russie, p. 153. CERATONIA. SD: Aphis ceratoniae Licht. (ined.). Lichtenstein La Flore. CERCIS. Redbud. . canadensis L. Redbud. Lachnus longistigma Monell. Sanborn, 1904, p. 31. COLUTEA. . arborescens L. Aphis pisi Kalt. Kaltenbach, 1874, p. 134. MatIne AGRICULTURAL EXPERIMENT STATION. 1918. Pemphigus coluteae Pass. Passerini, 1863, p. 75. Siphonophora ulmariae (Schrank and Walker) (onobrychis Boyer) (pisi Kalt.) (pisi Koch) (gei Koch). Passerini, 1863, p. 13. CORONILLA. . pusilla. Aphis coronillae Ferrari. Ferrari, 1872, p. 69. CYTISUS. Broom. , laburnum. See Laburnum vulgare. . nigricans L. Aphis laburni Kalt. Passerini Flora. . scoparius (L.) Link. Sarothamnus scoparius L. (Spartum scopar- ius). Scotch Broom. Aphis genistae Kaltenbach. Theobald, 1911-12. Aphis laburni Kalt. (genistae Boyer). Passerini, 1863, p. 45. Aphis pisi Kalt. Kaltenbach, 1874, p. 107. Aphis setosa Kalt. Kaltenbach, 1874, p. 107. Aphis spartti Koch. Kaltenbach, 1874, p. 108. Siphonophora menthae Buckton. Buckton, 1, p. 121. Siphonophora rubi (Kalt.) Koch. Buckton, 1, p. 141. . (Sarothamnus). Schizoneura spartanthi Boisduval. Lichtenstein, Flore Supple- ment. Siphonophora ulmariae Pass. Passerini Flora. DESMODIUM. Tick Trefoil. . canadense DC. Microparsus variabilis Patch. (Macrosiphum n. sp. Sanborn Kans. Aphid pn i/)). batch O09 beapsas7. . canescens L. Siphonophora desmodii Williams. Williams, 1910 (1911), p. 76. DOLICHOS. . monacalis. Aphis medicaginis Koch. Del Guercio, 1909 (1910), Redia VII, p. 297. SND: Aphis dolichi Signoret. Lichtenstein, Flore Supplement. ERVUM. See Vic a. FABA. . vulgaris. See Vicia I‘aba. GENISTA. Woad-waxen. . anglica L. Aphis genistae Kalt. Kaltenbach, 1874, p. 113. ApHiIp Foop PLANT CATALOGUE. 65 Aphis rumicis Linn. Walker, 1850a, p. 19. . germanica L. Aphis genistae Scopoli. Passerini, 1863, p. 47. . ovata Waldst. Aphis craccae Schrank. Ferrari, 1872, p. 71. . tinctoria L. Dyer’s Greenweed. Acyrthosiphon genistae Mordwilko. Mordwilko, 1914, Faune de la Russie, p. 144. Aphis genistae Kalt. Kaltenbach, 1874, p. 113. Aphis laburni Kalt. Pierre, 1905, p. 160. Aphis rumicis Linn. Walker, 1850a, p. 19. Np: Aphis genistae Boyer. Lichtenstein, La Flore. Aphis rumicis L. (evonymi Fab.) (papaveris Fab.) (atriplicis Fab.) genistae Scopoli. van der Goot, 1915, p. 225. Siphonophora ulmariae (Schrank, Walker) (onobrychis Boyer) (pisi Kalt.) (pisi Koch) (gei Koch). Passerini, 1863, p. 13. GLYCINE. . hispida. Aphis glycines Matsumura. Matsumura, 1917a, p. 531. aa SDs Macrosiphum solani Kalt. Matsumura, 1917a, p. 361. Rhopalosiphum persicae Sulzer. Matsumura, 1917a, p. 362. GLYCYRRHIZA. Liquorice. . lepidota Nutt. Wild Liquorice. Aphis medicaginis Koch. Gillette and Taylor, 1908, p. 32. HEDYSARUM. . onobrychis. See Onobrychis viciaefolia Scop. LABURNUM. . vulgare Gris. (Cytisus laburnum). Aphis cytisorum Hartig. Hartig, 1841, p. 370. Aphis laburni Kalt. Buckton, 2, p. 86. Theobald, 1911-12. van der Goot, 1915, p. 210. Aphis rumicis Linn. Walker, 1850a, p. 19. LATHYRUS. Everlasting Pea. . angustifolius. Macrosiphum pisi (Kaltenbach) (A. lathyri Mosley) (A. onobry- chis B. de Fonsc?)-(S. ulmariae Pass. nec Schrank) (N. des- tructor Johnson) (M. trifolii Pergande) Davis, 1915a, p. 12. . hirsutus Linn. (Orobus lathyroides Habl.). Acyrthosiphon pisi pisi (Kalt.) Mordwilko, 1914, Faune de la Russie, p. 86. 66 MAINE AGRICULTURAL EXPERIMENT STATION. 1918. L. latifolius L. Everlasting or Perennial Pea. Acyrthosiphon pisi pisi (Kalt.) Mordwilko, 1914, Pau de la Russie, p. 85. Macrosiphum pisi (Kaltenbach) (A. lathyri Mosley) (A. onobry- chis B. de Fonsc?) (S. ulmariae Pass. nec Schrank) (N. des- tructor Johnson) (M. trifolii Pergande) Davis, 1915a, p. 11. Siphonophora ulmariae (Schrank, Walker) (onobrychis Boyer) (pisi Kalt.) (pisi Koch) (gei Koch). Passerini, 1863, p. 13. Siphonophora viciae Kalt. Ferrari, 1872, p. 56. L. odoratus L, Aphis bakeri Cowen. Patch, 1913, Bul. 207, p. 448. Aphis dissita Walker. Walker, 1849c, p. 34. Macrosiphum pisi (Kaltenbach) (Aphis lathyri Mosley) (A. ono- brychis B. de Fonsc?) (S. uimariae Pass. nec Schrank) (N. des- tructor Johnson) (N. trifolii Pergande). Davis, 1915a, p. 11. L. pratensis L. Macrosiphum pisi (Kaltenbach) (A. lathyri Mosley) (A. ono- brychis B. de Fonsc?) (S. ulmariae Pass. nec Schrank) (N. des- tructor Johnson). (M. trifolii Pergande). Davis, 1915a, p. 11. Rhopalosiphum viciae (Kaltenbach). van der Goot, 1915, p. 153. L. sativus. Grass Pea. Macrosiphum pisi (Kaltenbach) (Aphis lathyri Mosley) (A. ono- brychis B. de Fonsc?) (S. ulmariae Pass. nec Schrank) (N. destructor Johnson) (M. trifolii Pergande). Davis, 1915a, p. 11. L. sylvestris. Flat Pea. Macrosiphum pisi (Kaltenbach) (A. lathyri Mosley) (A. onobry- chis B. de Fonsc?) (S. ulmariae Pass nec Schrank) (N. des- tructor Johnson) (M. trifolii Pergande) Davis, 1915a, p. 11. L. sp. Acyrthosiphon pisi ussuriensis Mordwilko. Mordwilko, 1914, Faune de la Russie, p. 140. ; Megoura viciae Kaltenbach (viciae Buckton). Theobald, 1911-12. LESPEDEZA. L. bicolor. Macrosiphum hagicola Matsumura. Matsumura, 1917a, p. 360. i. SD: Macrosiphum solani Kalt. Matsumura, 1917a, p. 361. LOTUS. Bird’s-foot Trefoil. L. corniculatus L. Aphis craccae Linn. (A. viciae Fab.). Theobald, 1911-12. Aphis loti Koch. Del Guercio, 1909 (1910), Redia VII, p. 298. Aphis loti Kaltenbach. Schouteden, 1906a. Aphis rumicis Linn. Walker, 1850a, p. 19. Macrosiphum lathyri Walker? Theobald, 1911-12. Macrosiphum loti Theobald. Theobald, 1913, Jour, Ec. Biol. Vol. Sep. 104: Apuip Foop PLANT CATALOSUE. 67 Macrosiphum pisi Kalt. (lathyri Walker) (cyparissiae Koch) (ono- nis Koch) van der Goot, 1915, p. 85. . uliginosus Schkuhr. Siphonophora pisi (Kalt.) Koch. (ulmariae Schrank) (onobry- chis Boyer) (lathyri Walker). Buckton, 1, p. 135. L. sp. Siphonophora ulmariae (Schrank, Walker) (onobrychis Boyer) (pisi Kalt.) (pisi Koch) (gei Koch). Passerini, 1863, p. 13. LUPINUS. Lupine. L. albifrons. M Macrosiphum albifrons Essig. Essig, 1911b, p. 546. _ arboreus Sims. Tree Lupine. Macrosiphum albifrons Essig. Essig, 1917a, p. 328. . latifolius Agarth. Macrosiphum albifrons Essig. Essig, 1917a, p. 328. MEDICAGO. Medick. denticulata Willd. ?Aphis gossypii Glover. Fullaway, 1909, p. 39. Aphis medicaginis Koch. Davidson, 1909, p. 302. . falcata Linn. Aphis medicaginis Koch. Kaltenbach, 1874, p. 123. Macrosiphum pisi (Kaltenbach) (A. lathyri Mosley) (A. onobry- chis B. de Fonsc?) (S. ulmariae Pass. nec Schrank) (N. des- tructor Johnson) (M. trifoli Pergande) Davis, 1915a, p. 11. Siphonophora ulmariae Schrank (pisi Kalt.) Mordwilko, 1909, joy AOS . lupulina L. Black Medick. Nonesuch. Siphonophora ulmariae Schrank (A. onobrychis Boyer) (A. pisi Kalt.) (S. pisi Koch) (S. gei Koch. Macchiati, 1883, p. 232. . orbicularis All. Aphis medicaginis Koch. Macchiati, 1883, p. 255. . sativa L. Lucerne. Alfalfa. cicyrthosiphon pisi turanicum Mordwilko. Mordwilko, 1914, Faune de la Russie, p. 139. Aphis medicaginis Koch. Passerini, 1863, p. 42. Callipterus trifolii Monell. (Chaitophorus maculatus Buckton ) (Aphis ononidis Kalt?) Davis, 1914