^ J ^ v 



PLATE XLYT. 



Fig. l.^BkUUi^phiaalaskkih^is Mann. En]!irgr<l ,"mO diiimetors. Description, p. 298. 



Fig. 2.—Biddnlphia roperiana {Jrt'V. (a sniootli viiricty)^. Enlarged Am <Hjuneters. D(^seription, p. 308. 



Fig, 'i,—JUd(luip/f(a culclklla iM;inu. KnTar^^ed GllO diaiueterH. Description, \\ atiO. 



Fic^ A.—lUddalpJua mhjuncia Munn. Kidarged (ifiO diameters. Desi riplion, p. :5n. 



Fig. b.— lUd'hiJphia lumutusa (Temp, and Br.) Mann. Enlarged G(;o dianietery. DeHeri]>tion, p. ;j05. 



42t> 



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