. Journal of morphology. hese same three zones have beendescribed by other workers (Will, 85; Korschelt, 86, and Preusse,95). So far all these workers agree. They further agree thatthe larger nuclei of zone B arise by a process of growth from thenuclei of zone A. The difference of opinion arises as to the inter-pretation of the nuclei of zone B and the origin of the nuclei ofzone C and hence the origin of the ova. Korschelt holds that thenuclei of zone B are purely nourishing nuclei which disintegrateto form food for the developing ova, and that the nuclei of zoneC arise by a continuation of t
. Journal of morphology. hese same three zones have beendescribed by other workers (Will, 85; Korschelt, 86, and Preusse,95). So far all these workers agree. They further agree thatthe larger nuclei of zone B arise by a process of growth from thenuclei of zone A. The difference of opinion arises as to the inter-pretation of the nuclei of zone B and the origin of the nuclei ofzone C and hence the origin of the ova. Korschelt holds that thenuclei of zone B are purely nourishing nuclei which disintegrateto form food for the developing ova, and that the nuclei of zoneC arise by a continuation of the nuclei unchanged from zone the other hand Foot and Strobell (11) with Will (85) claimthat the nuclei of zone B are not all nourishing nuclei and thatthe nuclei of zone C arise in the main by fragmentation or amitoticdivision from the large nuclei of zone B. While the end chambers in the ovary of Oelastocoris are notdivided into three distinct zones, the material is very favorable CHROMOSOMES OF THE REDUVIIDAE 343.
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