Field studies were carried out on the pollination of Sarracenia flava L. during three flowering
seasons in relict bogs of the piedmont region of North Carolina. Flowering occurs in latter …

The pollination mechanisms and pollen vectors of Solarium rostratum have been examined
by greenhouse experiments and field studies. Although the capacity for autogamy exists in …

Plant biologists have an enduring interest in assessing components of plant fitness and
determining limits to seed set. Consequently, the relative contributions of resource and …

Ludwigia peploides ssp. glabrescens spreads extensively by stolons in wet areas of the
southeastern United States. The flowers are large and showy and each produces copious …

The pollination biology and flower visitors of Lobelia spicata, an herbaceous prairie
perennial, were examined, and this species was found to be xenogamous, self-compatible …

The floral biology of Chaenorrhinum minus (L.) Lange (Scrophulariaceae) was studied at
two sites in central New York State. Individual flowers are short-lived (approximately 24 hr) …

The pollination ecology of the tropical shrub, Ardisia escallonioides (Myrsinaceae), was
studied over a three year period 1992-94 at three subtropical hardwood forests in Dade …

Materials and Methods Field observations have been made in a number of localities in
various parts of the American tropics. The majority of our observations have been made in …

Eighteen native insect species were found on flowers of 18 Solanum species in a field study
in Australia. All of the Solanum species studied are endemic to Australia, and about one-half …

Abstract" At sporadic intervals in the fall the southwestern desert landscape is emblazoned
with large, conspicuous, usually orange-colored flowers of the annual Kallstroemia …