16 Aves 
III. AYES. 
278. [Hartert, E.] Agyrtria tenebrosa, new species. Bull. B. 0. C. x, 
pp. xv & xvi. [Trochili.] 
279. -. On a new species of Weaver Finch. T. c. p. xxvi. [Ploceidce.] 
280. -. On Melittophagus cycinostictus , Cab. T. c. pp. xxvi & xxvii. 
\_Meropes.\ 
281. -. Einiges liber die Kolibri-Gattung Agyrtria. Ornith. Monber. 
vii, pp. 139-141. [Trochili.\ 
282. -. Notiz liber die Kolibri-Gattung Polytmus des “Catalogue of 
Birds.” T. c. pp. 159 & 160. [ Trochili .] 
283. -. On the first primary in Passerine birds. Zoologist 1899, 
pp. 129 & 130. 
- . [See also Ansorge, W. J. (18), Cayley-Webster, H. (118), 
& Rothschild, W. (566).] 
284. Harting, J. E. King Eider in the Shetlands. Ann. Scott. Nat. 
Hist. 1899, p. 183: cf. t. c. pp. Ill & 112. [Anseriformes. ] 
285. Hartlaub, G. Zwei Beitrage zur Ornithologie Asiens. i. Nachtrag- 
liches zur Ornithologie Chinas und insbesondere Hainans. Abh. 
Ver. Bremen, xvi, pp. 245-256. [Corrida, Muscicapidce .] ii. Ein 
Beitrag zur Avifauna der Insel Mindoro, pp. 256-270. Anhang. 
Einiges liber die Ninox-Arten Mindoros, pp. 270-273. [Strigiformes. j 
286. Hartlaub, C. On the Great Skuas in Spitzbergen. Ornith. Monber. 
vii, p. 9. [. Lariformes. ] 
287. Harvie-Brown, J. A. On a correct Colour-Code, or Sortation Code 
in Colours. Reprint [Tr. Edinb. Field Soc. 1898-99], pp. 1-15 with 
map. 
288. -. Scaup Duck nesting in Scotland. Ann. Scott. Nat. Hist. 1899, 
pp. 215 & 216. [ Anseriformes. ] 
289. -. King Eider in St Andrews bay. T. c. p. 239. [Anseriformes.'] 
Hary, G. [See Chernel (126).] 
290. Hausmann, L. Zur Faunistik Vogeltrematoden. Centrbl. Bakter. 
xxvi, pp. 447-453. 
291. Hawker, R. M c D. On the results of a collecting-tour of three 
months in Somaliland. Ibis 1899, pp. 52-81, pi. ii with map. 
[Alaudidce, Sylviidce.] 
292. Hegyfoky, J. Der Yogelzug in Frankreich. Aquila vi, pp. 41-56. 
293. Hellmayr, C. E. Beitrage zur Ornithologie Nieder-Osterreichs. 
Ornith. Jahrb. x, pp. 81-112, 136-154, 175-182. 
294. Helms, O. Ornitliologiske Meddelelser fra GrOnland. Yid. Medd. 
1899, pp. 231-237. 
295. -. Ornithologische Beobachtungen vom nordlichen Atlantischen 
Ozean. J. Ornith. 1899, pp. 75-95. (Ubersetzt von 0. Haase.) 
296. Henderson, T- Occurrence of the Black-bellied Dipper in Scotland. 
Ann. Scott. Nat. Hist. 1899, p. 110. [Cinclidce.] 
297. Henninger, W. F. The Purple Gallinule ( Ionornis martinica) in 
Ohio. Auk xvi, p. 75. [Ralliformes.] 
298. Herman, 0. Yom Zuge der Yogel auf positiver Grundlage. Aquila 
vi, pp. 1-41. 
Hewetson, H. B. Obituary. Ibis 1899, pp. 470-471. 
