The breeding system, flowering display, and fruiting pattern of Calochortus leichtlinii
Hook.(Liliaceae) was studied in the eastern Sierra Nevada. This species is capable of both …

Methods Throughout each population's flowering period in 1988 I matched pairs of
individual plants for flower number, date of first flower, and density of surrounding flowers …

Linaria vulgaris, a self-incompatible perenmal herb, has a complex of adaptations related to
insect-pollination. These include:(a) the production of conspicuous yellow flowers, each with …

To examine the breeding system and components of male and female reproductive success
in the hermaphroditic plant Lobelia cardinalis, we performed three crossing experiments …

We studied the reproductive ecology of Clintonia borealis, a clonal understory species, in
eastern Ontario. Flowers are protogynous and require insect pollination for outcrossing and …

Lactoris fernandeziana, monotypic in its family, is endemic to the cloud forests of Robinson
Crusoe Island. Although there has been considerable study of the relationships of Lactoris …

The flowers of Illicium floridanum are pollinated by a wide variety of insects, particularly
Diptera that emerge from the litter and stream in early spring. Coleoptera rarely visit the …

In a riparian population of Erythronium americanum (Liliaceae) in central New Jersey,
experimentally self-pollinated plant produced markedly fewer fruit and fewer seeds per fruit …

Plants from three Lobelia cardinalis populations were grown under common garden
conditions to assess intra‐and interplant variation in seed and pollen production. Seed …

Pollination biology of northern California populations of Listera cordata (L.) R. Br. is
presented. The flowers are allogamous, self‐compatible, and protandrous. At anthesis …