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Jump to navigationJump to searchNew page: __NOTOC__{{Plantbox | name = '''' | common_names = <!--- if multiple, list all, if none, leave blank --> | color = IndianRed | image = Upload.png <!--- Freesia.jpg --> | image_width ...
__NOTOC__{{Plantbox
| name = ''''
| common_names = <!--- if multiple, list all, if none, leave blank -->
| color = IndianRed
| image = Upload.png <!--- Freesia.jpg -->
| image_width = 240px <!--- leave as 240px if horizontal orientation photo, or change to 180px if vertical -->
| image_caption = <!--- eg. Cultivated freesias -->
| regnum = Plantae
| divisio = <!--- Phylum -->
| classis = <!--- Class -->
| ordo = <!--- Order -->
| familia =
}}
{{Inc|
Loasaceae (from the genus Loasa, the meaning unknown). Loasa Family. Fig. 41. Erect or climbing herbs, rarely shrubby, with very peculiar and characteristic hairs, some hooked, some stinging: leaves opposite or alternate, very diverse: flowers bisexual, regular, mostly perigynous (i.e., receptacle usually extended beyond the ovary); sepals 4-5, imbricated; petals 4-5, flat or cucullate; stamens 4-5, alternating with the petals, or more commonly very numerous through doubling, the outer often converted into staminodia which resemble the petals; ovary usually inferior, and 1-celled, with 3 parietal placentae; ovules numerous: fruit a capsule, rarely indehiscent, often spirally constructed.
There are 13 genera and about 120 species confined to America from the Great Plains to Chile; most abundant in South America. This is a distinct family distantly related to the Passifloraceae and the Begoniaceae. The very peculiar hairs constitute a good recognition character. On Mentzelia there are three types of hairs: (1) Chinese pagoda-like, broad at the base; (2) tuberculate stem and harpoon-like top; (3) smooth stem and harpoon top. The flowers with many staminodia are often large and cactus-like. Very queer, grotesque, complex scales are produced in the flowers of certain genera (e. g., Loasa) through the union of several staminodia.
Mentzelia hispida is a strong purgative, and is used by the Mexicans for syphilis.
A few genera are in cultivation in North America. Of these, Loasa is like a nettle, and the sting is very painful, but the flowers are queer and interesting. Mentzelia comprises a number of garden annuals or biennials often with large showy flowers.
{{SCH}}
}}
==Genera==
==Gallery==
{{photo-sources}}<!-- remove this line if there are already 3 or more photos in the gallery -->
<gallery>
Image:Upload.png| photo 1
Image:Upload.png| photo 2
Image:Upload.png| photo 3
</gallery>
==References==
*[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963
==External links==
*{{wplink}}
{{stub}}
[[Category:Categorize]]
[[Category:Plant families]]
| name = ''''
| common_names = <!--- if multiple, list all, if none, leave blank -->
| color = IndianRed
| image = Upload.png <!--- Freesia.jpg -->
| image_width = 240px <!--- leave as 240px if horizontal orientation photo, or change to 180px if vertical -->
| image_caption = <!--- eg. Cultivated freesias -->
| regnum = Plantae
| divisio = <!--- Phylum -->
| classis = <!--- Class -->
| ordo = <!--- Order -->
| familia =
}}
{{Inc|
Loasaceae (from the genus Loasa, the meaning unknown). Loasa Family. Fig. 41. Erect or climbing herbs, rarely shrubby, with very peculiar and characteristic hairs, some hooked, some stinging: leaves opposite or alternate, very diverse: flowers bisexual, regular, mostly perigynous (i.e., receptacle usually extended beyond the ovary); sepals 4-5, imbricated; petals 4-5, flat or cucullate; stamens 4-5, alternating with the petals, or more commonly very numerous through doubling, the outer often converted into staminodia which resemble the petals; ovary usually inferior, and 1-celled, with 3 parietal placentae; ovules numerous: fruit a capsule, rarely indehiscent, often spirally constructed.
There are 13 genera and about 120 species confined to America from the Great Plains to Chile; most abundant in South America. This is a distinct family distantly related to the Passifloraceae and the Begoniaceae. The very peculiar hairs constitute a good recognition character. On Mentzelia there are three types of hairs: (1) Chinese pagoda-like, broad at the base; (2) tuberculate stem and harpoon-like top; (3) smooth stem and harpoon top. The flowers with many staminodia are often large and cactus-like. Very queer, grotesque, complex scales are produced in the flowers of certain genera (e. g., Loasa) through the union of several staminodia.
Mentzelia hispida is a strong purgative, and is used by the Mexicans for syphilis.
A few genera are in cultivation in North America. Of these, Loasa is like a nettle, and the sting is very painful, but the flowers are queer and interesting. Mentzelia comprises a number of garden annuals or biennials often with large showy flowers.
{{SCH}}
}}
==Genera==
==Gallery==
{{photo-sources}}<!-- remove this line if there are already 3 or more photos in the gallery -->
<gallery>
Image:Upload.png| photo 1
Image:Upload.png| photo 2
Image:Upload.png| photo 3
</gallery>
==References==
*[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963
==External links==
*{{wplink}}
{{stub}}
[[Category:Categorize]]
[[Category:Plant families]]
