Follicular sheath (ovarian sheath) structure in virginoparae of the vetch aphid, Megoura viciae Buckton (Homoptera : Aphididae)

Bonhag, 1961, Histology, histochemistry and tracheation of the ovariole sheaths in the American cockroach Periplaneta americana (L.), J. Morphol., 108, 107, 10.1002/jmor.1051080106 Büning, 1985, Morphology, ultrastructure and germ cell cluster formation in ovarioles of aphids, J. Morphol., 186, 209, 10.1002/jmor.1051860206 Couchman, 1979, Germarial structure and oogenesis in Brevicoryne brassicae (L.) (Hemiptera : Aphididae), Int. J. Insect Morphol. Embryol., 8, 1, 10.1016/0020-7322(79)90002-3 Couchman, 1980, Ovariole sheath structure and its relationship with developing embryos in a parthenogenetic viviparous aphid, Acta Zool. (Stockh.), 61, 147, 10.1111/j.1463-6395.1980.tb01302.x 1951 Hille Ris Lambers, 1950, An apparently unrecorded mode of reproduction in aphididae, 235 Huebner, 1984, The ultrastructure and development of the telotrophic ovary, Vol. 2, 3 Reynolds, 1963, The use of lead citrate at high pH as an electron-opaque stain in electron microscopy, J. Cell Biol., 17, 208, 10.1083/jcb.17.1.208 Zissler, 1982, The cytoplasmic architecture of the insect egg cell, Vol. 1, 189