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This low, spreading, evergreen shrub has a unique character (Fig. 1). In the pinelands of Florida where nutrients are not abundant, it will grow to a height of 1 foot. However, it can reach a height of 8 to 10 feet in the hammocks where soils are richer.
Edward F. Gilman
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Flower Associations of Mimetic Syrphidae (Diptera) in Northern Michigan [PDF]
Collections of specialized (high fidelity) mimetic Syrphidae in northern Michigan revealed 19 species associated with 18 flowering plants. Almost 97% of these syrphids were taken on seven plant species or species groups, all with conspicuous white or ...
Waldbauer, G. P
core +2 more sources
Crataegus x lavallei: Lavalle Hawthorn
This Hawthorn grows asymmetrically 20 to 30 feet tall and spreads 10 to 25 feet. The tree has lustrous foliage and fewer thorns than some other Hawthorns. The flowers are white, large, and borne in spring.
Edward Gilman, Dennis Watson
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Background. Bird cherry plants are highly ornamental; they are diverse in shape, size and color of leaves and flowers, flowering and fruiting schedules. At present, they are widely used for landscaping parks and public gardens.
A. V. Lokteva, V. S. Simagin
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Growing azaleas and rhododendrons (2012) [PDF]
Azaleas and rhododendrons are shrubs for all seasons. In winter some stand out with large evergreen leaves. In spring the flowers are showy; throughout the summer and fall the leaves add a pleasing, deep green color to the garden.
Starbuck, Christopher J.
core
Senecio confusus Mexican Flame Vine
The publication on Senecio confusus (Mexican Flame Vine) describes it as a fast-growing, evergreen vine with dark green, coarsely toothed leaves and bright orange-red daisy-like flowers.
Edward Gilman
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Diversity of Sex Types and Seasonal Sexual Plasticity in a Cucumber Germplasm Collection
The sex type of a cucumber plant is determined by the proportion of male, female and hermaphrodite flowers that it bears and is an important factor that affects fruit yield.
Dou Xinxin +8 more
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Milkweed Production Trials [PDF]
Milkweed (Asclepias syriaca) is a plant native to North America and has recently become the focus of conservation programs as milkweed is the sole food source for the Monarch butterfly larvae.
Darby, Heather +4 more
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Differences in endogenous hormones levels and mineral nutrient contents between seedy and seedless Orah mandarins during the flower and fruit abscission stages [PDF]
[Objective] The seedless Orah mandarin represents a novel cultivar derived from the seedy Orah mandarin via radiation-induced mutagenesis. This seedless variant exhibits a propensity for floral and fruit abscission, resulting in diminished yield during ...
DONG Jianmei +8 more
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