Secretion of vascular coating components by xylem parenchyma cells of tomatoes infected withVerticillium albo-atrum P. F. S. StreetJ. RobbB. E. Ellis OriginalPaper Pages: 1 - 11
Ultrastructure of the dimorphic pollen and stigmas of the cleistogamous species,Collomia grandiflora (Polemoniaceae) E. M. LordK. J. Eckard OriginalPaper Pages: 12 - 22
The centriole cycle in the amoebae of the myxomycetePhysarum polycephalum C. GelyM. Wright OriginalPaper Pages: 23 - 31
Correlation of electrical current influx with nuclear position and division inFunaria caulonema tip cells Mary Jane Saunders OriginalPaper Pages: 32 - 37
Membrane flow in plants: Fractionation of growing pollen tubes of tobacco by preparative free-flow electrophoresis and kinetics of labeling of endoplasmic reticulum and golgi apparatus with [3H]leucine R. KapplerU. KristenD. J. Morré OriginalPaper Pages: 38 - 50
Functional heterogeneity, during early embryogenesis, ofPhaseolus coccineus ribosomal cistrons in polytene chromosomes of embryo suspensor M. FredianiL. M. C. ForinoS. Avanzi OriginalPaper Pages: 51 - 57
In vitro culture ofBellevalia romana (L.) Rchb. A. CavalliniR. CremoniniA. Bennici OriginalPaper Pages: 58 - 63
Determination of DNA content by static cytofluorimetry in nuclei released from fixed plant tissue Marisa LeviFlavia TarquiniE. Sparvoli OriginalPaper Pages: 64 - 68
Soybean root nodule ultrastructure during dark-induced stress and recovery Hillel P. CohenGautam SarathFred W. Wagner OriginalPaper Pages: 69 - 75
Ribosomal RNA genes in species of theCynareae tribe (Compositae). I. G. F. TucciF. Maggini OriginalPaper Pages: 76 - 84
Metabolic inhibitors and mitosis: III. Effects of dinitrophenol on spindle disassembly inPinnularia Ingeborg HinzT. P. SpurckJ. D. Pickett-Heaps OriginalPaper Pages: 85 - 89
The genesis of intercellular spaces in developing leaves ofPhaseolus vulgaris L. C. E. JeffreeJ. E. DaleS. C. Fry OriginalPaper Pages: 90 - 98
A new principle of continuous flow cell cultivation J. LarsenJ. R. Nilsson OriginalPaper Pages: 99 - 106
Compartmentation of albumin and globulin storage proteins in protein deposits of pea embryo axis cells S. Craig Rapid Communication Pages: 107 - 109
Transition vesicle formationin vitro D. J. MorréM. PaulikD. Nowack Rapid Communication Pages: 110 - 113