140 results — topic: Genetics & Evolution ·
Student Paper
Seed protection by ants foraging on the extrafloral nectaries of the aspen sunflower, <i>Helianthella quinquenervis</i>
Article
Intra- and interspecific competition for mutalists: ants as a limited and limiting resource for aphids
Article
Habitat selection and colony survival of Microsiphum valeriana Clarke (Homoptera: Aphidae)
Article
The selective advantage of attendant ants for the larvae of a lycanaenid butterfly, Glaucopsyche lygdamus
Article
A modified clip cage for use with aphids and other small insects
Article
Synonymy of Aphis heraclella Davis 1919 with Aphis helianthi Monell 1879 (Homoptera: Aphididae)
Thesis
Ecological consequences of dioecism in plants: a case study of sex differences, sex ratios and population dynamics of <i>Valeriana edulis</i> nutt
Article
Parasitoids as selective agents in the symbiosis between lycaenid butterfly larvae and ants
Article
The amino acids of extrafloral nectar from Helianthella quinquenervis (Asteraceae)
Article
A temperate region plant-ant-seed predator system: consequences of extra-floral nectar secretion by <i>Helianthella quinquenervis</i>
Article
Aboveground productivity and floristic structure of a high subalpine herbaceous meadow
Article
A multispecies aphid-ant association: density dependence and species-specific effects
Article
Competition for mutualists: aphids and ants
Article
Niche relationships among species of aphids feeding on fireweed
Article
Pigmy shrew, Microsorex hoyi, in Gunnison County, Colorado
Article
Affinities of Lupinus prunophilus Jones and L. ammophilus Greene (Papilionaceae)
Article
Taxonomy of Lupinus caespitosus
Thesis
A Monograph of the <i>Lupinus ornatus</i> Complex
Student Paper
A brief survey of the mushrooms in the spruce-fir forest of the Gothic, Colorado area
Article