Brassicaceae tribe Idahoa

Treatment appears in FNA Volume 7. Treatment on page 566.

Annuals; eglandular. Trichomes absent. Cauline leaves absent. Inflorescences (solitary flowers), ebracteate, not elongated in fruit. Flowers actinomorphic; sepals ascending to spreading, lateral pair not saccate basally; petals white, claw absent; filaments unappendaged, not winged; pollen 3-colpate. Fruits silicles, dehiscent, unsegmented, latiseptate; ovules 6–10 (–12) per ovary; style obsolete or distinct; stigma entire. Seeds biseriate; cotyledons accumbent.

Distribution

Introduced; Europe, Asia, Africa

Discussion

Genus 1, species 1.

Despite repeated sequencing attempts and cloning of the entire ndhF gene of Idahoa scapigera (M. A. Beilstein et al. 2006, 2008), the genus showed no affiliation to any of the other genera studied, and its systematic position remains unresolved.

Selected References

None.

Lower Taxa

None.

"not elongated" is not a number."thick" is not a number.

... more about "Brassicaceae tribe Idahoa"
Ihsan A. Al-Shehbaz +
Burnett +
appendaged +  and unappendaged +
dissected +, repand +, sinuate +, crenate +  and dentate +
much smaller +  and reduced +
urceolate +, campanulate +  and tubular +
branched +  and simple +
well-developed +
not +  and differentiated +
emarginate +  and entire +
Europe +, Asia +  and Africa +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
actinomorphic +
2-valved +  and capsular +
latiseptate +  and unsegmented +
compound +, pinnately +, trifoliolate +  and simple +
alternate +, not +  and rosulate +
basal +  and cauline +
connate +  and distinct +
decurrent +
emarginate to 2-fid +  and entire +
pinnatifid +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
rudimentary +
cruciform +
trinucleate +  and 3(-11)-colpate +
flattened +  and rounded +
margined +, not +  and winged +
not +  and mucilaginous +
white +, black +, brown +  and yellow +
ovate +, globose +, oblong +, ovoid +  and flattened +
persistent +  and caducous +
distinct +
ascending +  and spreading +
perforated +  and complete +
reduced +
latiseptate +, schizocarpic +, samaroid +  and lomentaceous +
indehiscent +  and dehiscent +
angustiseptate +, flat +, angled +, terete +, torulose +, not +, segmented +  and nutletlike +
tetradynamous +
unbranched +  and branched +
procumbent +  and decumbent +
descending +, ascending +  and erect +
2-lobed +, entire +, conical +  and capitate +
subsessile +, sessile +  and petiolate +
persistent +
distinct +
Cruciferae +
Brassicaceae tribe Idahoa +
Brassicaceae +
eglandular +, peltate +, malpighiaceous +, dendritic +, sessile +, stalked +, simple +  and unicellular +
scale-like +  and forked +
coiled +, 1-7-veined +  and veined +
pubescent +  and glabrous +
anastomosing +
rhizomatous +, taprooted +, scapose +  and not +
perennial +, biennial +  and annual +
subshrub +  and herb +
aquatics +  and terrestrial +
glabrous +  and pubescent +