Structure, ultrastructure, and histochemistry of the pollen tube pathway in the milkweed Asclepias exaltata L. Tammy L. SageElizabeth G. Williams Original Paper Pages: 257 - 265
A novel approach to the analysis of the initiation of embryo development in gramineae F. MatzkH.-M. MeyerI. Schubert Original Paper Pages: 266 - 272
Induction of autonomous endosperm in Lupinus luteus, Helleborus niger and Melandrium album by in vitro culture of unpollinated ovaries R. MólA. BetkaM. Wojciechowicz Original Paper Pages: 273 - 277
Localisation and expression of arabinogalactan-proteins in the ovaries of Nicotiana alata Link and Otto Alison M. GaneAdrienne E. ClarkeAntony Bacic Original Paper Pages: 278 - 282
A genetic model for the endosperm balance number (EBN) in the wild potato Solanum acaule Bitt. and two related diploid species E. L. CamadroR. W. Masuelli Original Paper Pages: 283 - 288
Esterases in pollen and stigma of Brassica Mary LavithisPrem L. Bhalla Original Paper Pages: 289 - 298
An investigation of the role of the anther tapetum during microspore development using genetic cell ablation Michael R. RobertsElaine BoyesRod J. Scott Original Paper Pages: 299 - 307
Variation in generative cell plastid nucleoids and male fertility in Medicago sativa R. N. KeysS. E. SmithH. L. Mogensen Original Paper Pages: 308 - 312
Deleterious effect of minimal enzymatic treatments on the development of isolated maize embryo sacs in culture Nathalie LeducElisabeth Matthys-RochonChristian Dumas Original Paper Pages: 313 - 317
New MADS box domains in Asparagus officinalis L. Heather G. MillerThomas D. KocherBrent Loy Sequence Update Pages: 318 - 320