149, A i-aconnoiflsance of the atroams and lake3 of the Yelloy/.'itone 



National Park, r.'yomint!;, in tho interost of tho U. S. Fish 

 Co!„ir.l83ion. By David S. Joi-dan, Bullobin of tho U. o. 

 Fi3h Coiuulssion for 1889 (1091), vol„ IX, pp. 41-65, plutua 



vi-x:ai, 



150, Ou two Bpocies of larval dibothria t'x-ora the Yolloi,j3ton£j Naticnal 



Park. By lid-win Linton, Bullotln of tho U, S, I'lah Coiunifision 

 for 1889 (1091), vol. IX, pp. 65-79, platea Xiail-:^^!!. 



151, The artificial propagation of sturgeon in Schleawltj-HolEtein, 



Gomany, Bulletin of the U. S. lidix COii'^itisiou for 1089 (IByi), 

 vol. IX, pp. 81-90, 



152, Raport upon the pearl fishery of the Gulf of Culifornia, By 



Charlea H. Toimsond. Bulletin of the U. S, Fish Coiuiiiiesion 

 for 1889 (1891), vol. IX, pp. 91"94, plates XXFIII-XXX. 



153, Report upon certain investigations relating to the planting of 



oysters in southern California, By Charles H, Gilhort. 

 Bulletin of tho U. S, Fish Couuuisaion for 1639 (1891), vol, IX, 

 pp. 95-98, plates XXXI~XXXIV. 



154, On certain wart-liko excrescences occurring on the short minnow 



(C yprinodon variogatua) duo to pdorosperms. By Etoin Linton, 

 Bulletin of the U. S, Fish Coiniiiission for IBB9 (1891), vol. IX, 

 pp. 99-102, plate TOST. 



155, Notes on the crab fisheiy of Crisfield, Maryland, By Hugh M. 



Siiilth. Bullotln of the U. S, Fish Commission for 1839 (1891), 

 vol, IX, pp. 103-112, plates XXXVI-XLI. 



156, Raport of explorations niade In Missouri and Arkansas during 1889, 



with an account of the fishes observed in each of the river 



basins examined. By Seth liugena Mov^k, Bulletin of the U. S. 



Fiah Coairaission for 1889 (1891), vol, IX, pp. 113"141, plate XLII, 



157, Report of explorations made in Alabama during 1889, with notes 



on the fishes of the Tennasaea, Alabaraa, and Escanbia rivers. 

 By Charles H. Gilbert, Bulletin of the U. S. Fish Coimisaion 

 for 1889 (1891), vol. IX, pp. 143-159, plate XIJII. 



158, Notes on an improved form of oyster tongs. By Hutjh H. E-'mith, 



Bulletin of the U. S, Fich Coifmiission for 1889 (1891), vol. IX, 

 pp. 161-163, plate XLIV. 



159, Raport on the salmon and salmon rivers of Alaska, with notes on 



the conditions, methods, and needs of the salmon fisheries. 

 By Tarleton H. Bean, Bulletin of the U, S. Fish Commission 

 for 1889 (1891), vol. IX, pp. 165-208, plates XLV-LXXKVII. 



16 



