Journal of experimental zoology . 447 PLATE -2 OF FIGURES Rana sylvatica larvae 7 Larva witli a ficshy, partly membranous projection in an anterior ventro-lateral position. 8 Embryo with a ventral projection arising from the lateral muscle plateon the left side and destined to become a tail. 9 Larva with a ventral tail (keeled on one side only) arising from the rightlateral muscle jilate. 10 Larva (upper figure) with two accessory tails, one arising from each lateralmuscle plate and projecting ventrally. 448 ABNORMALITIES PRODUCED BY CENTRIFUGING A. M. UANTA AXD U. A. GORTNBR PLAT


Journal of experimental zoology . 447 PLATE -2 OF FIGURES Rana sylvatica larvae 7 Larva witli a ficshy, partly membranous projection in an anterior ventro-lateral position. 8 Embryo with a ventral projection arising from the lateral muscle plateon the left side and destined to become a tail. 9 Larva with a ventral tail (keeled on one side only) arising from the rightlateral muscle jilate. 10 Larva (upper figure) with two accessory tails, one arising from each lateralmuscle plate and projecting ventrally. 448 ABNORMALITIES PRODUCED BY CENTRIFUGING A. M. UANTA AXD U. A. GORTNBR PLATE 2


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectzoology, bookyear1904