Juxtaposition of the generative cell and vegetative nucleus in the mature pollen grain of amaryllis (Hippeastrum vitatum) H. L. Mogensen OriginalPaper Pages: 67 - 72
Internal dimorphism of chloroplasts in the leaves ofPeperomia pellucida (L.) H.B.K. R. D. MachadoW. R. Sant'AnnaM. Benchimol OriginalPaper Pages: 73 - 77
Special secretory cells in the soybean seed coat R. W. YaklichW. P. WerginE. L. Vigil OriginalPaper Pages: 78 - 87
Thylakoid and grana formation during the development of pea chloroplasts, illuminated by white, red, and blue low intensity light Agnieszka Mostowska OriginalPaper Pages: 88 - 94
Ultrastructural features of flavonoid accumulation in leaf cells ofChrysosplenium americanum P. M. CharestLouise BrissonR. K. Ibrahim OriginalPaper Pages: 95 - 101
Purification of plant cell walls: Isoelectric focusing of CaCl2 extracted enzymes G. NagahashiT. S. Scibles OriginalPaper Pages: 102 - 110
Transport of rosettes from the golgi apparatus to the plasma membrane in isolated mesophyll cells ofZinnia elegans during differentiation to tracheary elements in suspension culture C. H. HaiglerR. M. Brown Jr. OriginalPaper Pages: 111 - 120
Isolation and oxidative properties of mitochondria and bacteroids from soybean root nodules D. A. DayG. D. PriceP. M. Gresshoff OriginalPaper Pages: 121 - 129
Is the preprophase band of microtubules a marker of organization in suspension cultures? Janet GorstW. WernickeB. E. S. Gunning OriginalPaper Pages: 130 - 140
Secondary phenolic products in isolated guard cell, epidermal cell and mesophyll cell protoplasts from pea (Pisum sativum L.) leaves: Distribution and determination G. WeissenböckR. HedrichGesine Sachs OriginalPaper Pages: 141 - 148
Conversion of free β-amylase to bound β-amylase on starch granules in the barley endosperm during desiccation phase of seed development I. Hara-NishimuraM. NishimuraJ. Daussant OriginalPaper Pages: 149 - 153
Ultrastructural features of mitosis inLeishmania adleri R. E. TriemerL. M. FritzR. Herman OriginalPaper Pages: 154 - 162
Immunofluorescent localization of cytoskeletal tubulin and actin during spermatogenesis inPteridium aquilinum (L.) Kuhn Jan MarcBrian E. S. Gunning OriginalPaper Pages: 163 - 177