p. 629-651, [5] leaves of plates : ill. ; 24 cm.Includes bibliographical references
FIGURES 78 – 85. Rhopalomyia galls. Figs. 78 – 81. Rhopalomyia lobata. 78. Young gall in apical meri...
p. 253-258, [3] leaves of plates : ill. ; 24 cm.Includes bibliographical references
Reprinted from the Ohio Naturalist, 1902. 2(7): 263-278, plate 21 ; 1903. 3(7): 419-436, plates 13-1...
p. 137-144, [1] leaf of plates : ill. ; 24 cm.Includes bibliographical references
p. 117-136, [6] leaves of plates : ill. ; 24 cm.Includes bibliographical references
p. 245-278, [8] leaves of plates : ill. ; 24 cm.Includes bibliographical references
p. 29-45, [3] leaves of plates : ill. ; 24 cm.Includes bibliographical references
p. 47-66, [6] leaves of plates : ill. ; 24 cm.Includes bibliographical references
A study of ten species of gall-makers found living in Minnesota roses. All but one belong to the Cyn...
FIGURES 56–61. Rhopalomyia galls. 56. A group of Rhopalomyia anthophila capitulum galls (arrows) amo...
FIGURES 56 – 61. Rhopalomyia galls. 56. A group of Rhopalomyia anthophila capitulum galls (arrows) a...
The members of the family Rhagionidae, commonly called snipe flies, are predaceous in larval and adu...
FIGURES 62 – 69. Rhopalomyia leaf and stem galls. Figs. 62 – 64. Rhopalomyia clarkei galls on Solida...
p. 165-221, [12] leaves of plates : ill. ; 24 cm.Includes bibliographical references (p. 218-220)
From letter of transmittal: "The work consists of a systematic study of all the members of the genus...
FIGURES 78 – 85. Rhopalomyia galls. Figs. 78 – 81. Rhopalomyia lobata. 78. Young gall in apical meri...
p. 253-258, [3] leaves of plates : ill. ; 24 cm.Includes bibliographical references
Reprinted from the Ohio Naturalist, 1902. 2(7): 263-278, plate 21 ; 1903. 3(7): 419-436, plates 13-1...
p. 137-144, [1] leaf of plates : ill. ; 24 cm.Includes bibliographical references
p. 117-136, [6] leaves of plates : ill. ; 24 cm.Includes bibliographical references
p. 245-278, [8] leaves of plates : ill. ; 24 cm.Includes bibliographical references
p. 29-45, [3] leaves of plates : ill. ; 24 cm.Includes bibliographical references
p. 47-66, [6] leaves of plates : ill. ; 24 cm.Includes bibliographical references
A study of ten species of gall-makers found living in Minnesota roses. All but one belong to the Cyn...
FIGURES 56–61. Rhopalomyia galls. 56. A group of Rhopalomyia anthophila capitulum galls (arrows) amo...
FIGURES 56 – 61. Rhopalomyia galls. 56. A group of Rhopalomyia anthophila capitulum galls (arrows) a...
The members of the family Rhagionidae, commonly called snipe flies, are predaceous in larval and adu...
FIGURES 62 – 69. Rhopalomyia leaf and stem galls. Figs. 62 – 64. Rhopalomyia clarkei galls on Solida...
p. 165-221, [12] leaves of plates : ill. ; 24 cm.Includes bibliographical references (p. 218-220)
From letter of transmittal: "The work consists of a systematic study of all the members of the genus...
FIGURES 78 – 85. Rhopalomyia galls. Figs. 78 – 81. Rhopalomyia lobata. 78. Young gall in apical meri...
p. 253-258, [3] leaves of plates : ill. ; 24 cm.Includes bibliographical references
Reprinted from the Ohio Naturalist, 1902. 2(7): 263-278, plate 21 ; 1903. 3(7): 419-436, plates 13-1...