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Physalis heterophylla is a perennial, and is one of the taller-growing North American members of the genus, reaching a height up to 50 cm. The leaves are alternate, with petioles up to 1.5 cm, ovate in shape, usually cordate at the base (this is especially true of mature leaves), 6–11 cm long at maturity.
Physalis pruinosa is a plant in the genus Physalis in the nightshade family Solanaceae, often referred to as ground cherry or husk tomato. It is a native species in a range extending from northern Mexico through Central America. [1] The plant has a low, spreading habit, and fruits develop in a papery husk, as is characteristic of the genus.
Physalis plants grow in most soil types and do very well in poor soils and in pots. They require moisture until fruiting. Plants are susceptible to many of the common tomato diseases and pests, and other pests such as aphids, whiteflies, spider mites, and the false potato beetle (Leptinotarsa juncta) also attack them. Propagation is by seed.
Physalis longifolia, known by the common names common groundcherry, longleaf groundcherry, [1] and wild tomatillo, [2] is a species of flowering plant in the nightshade family, Solanaceae. It is native to North America, where it is native to eastern Canada, much of the continental United States, [ 1 ] and northern Mexico.
It is easily identifiable by the large, bright orange to red papery calyx covering over its fruit, which resembles paper lanterns.It is a perennial herbaceous plant growing to 40–60 cm (16–24 in) tall, with spirally arranged leaves 6–12 cm (2.4–4.7 in) long and 4–9 cm (1.6–3.5 in) broad.
Plants fall into pollination syndromes that reflect the type of pollinator being attracted. These are characteristics such as: overall flower size, the depth and width of the corolla, the color (including patterns called nectar guides that are visible only in ultraviolet light), the scent, amount of nectar, composition of nectar, etc. [2] For example, birds visit red flowers with long, narrow ...
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The overall purpose of this study was to identify the chemical compounds of P. virginiana that could be used to make antibiotics. The researchers introduced extracts from the plant to twelve different bacteria cultures. They found that extracts from the plant inhibited the growth of eight out of the twelve strains of bacteria.
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