Difference between revisions of "Brassicaceae tribe Camelineae"
Mém. Mus. Hist. Nat. 7: 239. 1821.
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| − | --><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> biennials, or perennials; eglandular. <b>Trichomes</b> stalked or sessile, stellate, dendritic, or forked, sometimes mixed with simple ones. <b>Cauline</b> leaves usually sessile, rarely petiolate or subsessile; blade base auriculate or not, margins usually entire, sometimes dentate or, rarely, lyrate. <b>Racemes</b> ebracteate [bracteate], often elongated in fruit. <b>Flowers</b> actinomorphic; sepals erect, spreading, or ascending, lateral pair usually not saccate basally; petals [absent] white, yellow, pink, lavender, or purple [orange], claw present, often distinct; filaments unappendaged, not winged; pollen 3-colpate. <b>Fruits</b> silicles or siliques, dehiscent or indehiscent, unsegmented, terete, latiseptate, or angustiseptate; ovules 2–200[–numerous] per ovary; style often distinct; stigma usually entire [2-lobed (subentire in Turritis)]. <b>Seeds</b> biseriate or uniseriate [aseriate]; cotyledons accumbent or incumbent.</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> biennials, or perennials; eglandular. <b>Trichomes</b> stalked or sessile, stellate, dendritic, or forked, sometimes mixed with simple ones. <b>Cauline</b> leaves usually sessile, rarely petiolate or subsessile; blade base auriculate or not, margins usually entire, sometimes dentate or, rarely, lyrate. <b>Racemes</b> ebracteate [bracteate], often elongated in fruit. <b>Flowers</b> actinomorphic; sepals erect, spreading, or ascending, lateral pair usually not saccate basally; petals [absent] white, yellow, pink, lavender, or purple [orange], claw present, often distinct; filaments unappendaged, not winged; pollen 3-colpate. <b>Fruits</b> silicles or siliques, dehiscent or indehiscent, unsegmented, terete, latiseptate, or angustiseptate; ovules 2–200[–numerous] per ovary; style often distinct; stigma usually entire [2-lobed (subentire in <i>Turritis</i>)]. <b>Seeds</b> biseriate or uniseriate [aseriate]; cotyledons accumbent or incumbent.</span><!-- |
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|tribe=Brassicaceae tribe Camelineae | |tribe=Brassicaceae tribe Camelineae | ||
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Revision as of 17:59, 18 September 2019
Annuals, biennials, or perennials; eglandular. Trichomes stalked or sessile, stellate, dendritic, or forked, sometimes mixed with simple ones. Cauline leaves usually sessile, rarely petiolate or subsessile; blade base auriculate or not, margins usually entire, sometimes dentate or, rarely, lyrate. Racemes ebracteate [bracteate], often elongated in fruit. Flowers actinomorphic; sepals erect, spreading, or ascending, lateral pair usually not saccate basally; petals [absent] white, yellow, pink, lavender, or purple [orange], claw present, often distinct; filaments unappendaged, not winged; pollen 3-colpate. Fruits silicles or siliques, dehiscent or indehiscent, unsegmented, terete, latiseptate, or angustiseptate; ovules 2–200[–numerous] per ovary; style often distinct; stigma usually entire [2-lobed (subentire in Turritis)]. Seeds biseriate or uniseriate [aseriate]; cotyledons accumbent or incumbent.
Distribution
North America, Europe, Asia, Australia.
Discussion
Genera 7, species 37 (6 genera, 12 species in the flora).
Camelineae appeared as a monophyletic lineage in M. A. Beilstein et al. (2006); the sampling included seven genera and, with study of further genera, the boundaries of tribe may well need to be redefined.
Selected References
None.