Golgi vesicles of uncommon morphology and wall formation in the red alga,Polysiphonia Eva Konrad Hawkins OriginalPaper Pages: 1 - 14
Studies on the ship-fouling algaEnteromorpha Maureen E. CallowL. V. Evans OriginalPaper Pages: 15 - 27
Immersion refractometric analysis of culturedHyalophora cecropia hemocytes James P. CalvetRalph M. Clark OriginalPaper Pages: 29 - 40
Modifications du spectre d'émission de fluorescence et de l'ultrastructure du plaste de l'algue verteProtosiphon botryoïdes soumise à l'action de la streptomycine C. BerkaloffH. Jupin OriginalPaper Pages: 41 - 55
Occlusion of the septal pores of damaged hyphae ofNeurospora crassa by hexagonal crystals A. P. J. TrinciAnnette J. Collinge OriginalPaper Pages: 57 - 67
Elektronenmikroskopische Untersuchungen anPaulinella chromatophora Lauterborn, einer Thekamöbe mit blau-grünen Endosymbionten (Cyanellen) Ludwig Kies OriginalPaper Pages: 69 - 89
Centriole ultrastructure and its possible role in microtubule formation in an aquatic fungus Rand McNitt OriginalPaper Pages: 91 - 108
Structural organization of developing chloroplasts inEuglena Ilana OphirYehuda Ben-Shaul OriginalPaper Pages: 109 - 127
Cell wall structure in the xylem parenchyma of trembling aspen S. C. ChafeG. Chauret OriginalPaper Pages: 129 - 147
On the content of sodium and potassium of the unfertilized egg of the Medaka,Oryzias latipes and its changes accompanying fertilization Reiji HoriToshihiko Kohno OriginalPaper Pages: 149 - 153
Ontogeny of xylem transfer cells inHieracium floribundum Edward C. YeungR. L. Peterson OriginalPaper Pages: 155 - 174
Some features of morphogenesis inAcetabularia mediterranea L. A. MartynovA. K. SokolovT. N. Zubarev OriginalPaper Pages: 175 - 181
Capsella embryogenesis: The development of the free nuclear endosperm Patricia SchulzWilliam A. Jensen OriginalPaper Pages: 183 - 205
Development of the capillitium inPerichaena vermicularis A plasmodial slime mold Iris CharvatJames CronshawIan K. Ross OriginalPaper Pages: 207 - 221
A possible virus infection in the brown algaPylaiella littoralis Donald R. Markey OriginalPaper Pages: 223 - 232
The ultrastructure and cytochemistry of microbodies inPorphyridium B. R. OakleyJ. D. Dodge OriginalPaper Pages: 233 - 244
Strukturelle Grundlage des Parasitismus beiOrobanche Inge DörrRainer Kollmann OriginalPaper Pages: 245 - 259
The effect of ethylenediaminetetraacetic acid on yeast cell membranes J. G. R. Elferink OriginalPaper Pages: 261 - 268
Einfluß von Gibberellinsäure (GA3) auf die PAL-Aktivität und die Synthese von Phenylpropanderivaten in Zellkulturen vonHaplopappus gracilis Heinz Detlef Gregor Kurze Mitteilungen Pages: 273 - 277
Plastids of sieve tube members in the stamen vascular bundle ofSorghum bicolor (Gramineae) Kenneth D. Laser Brief Report Pages: 279 - 283