Seed micromorphology in the Iberian Orchidaceae. I. Subfamily Cypripedioideae
Seed micromorphology in the Iberian Orchidaceae. I. Subfamily Cypripedioideae
The seed micromorphology of Cypripedium calceolus L. from spanish populations is described. Morphology of the seed and the cells, measures (length, width) and characteristics of the periclinal and anticlinal walls are analyzed. The resulting data are compared with others from Russian and North American populations.