Brassicaceae tribe Eutremeae

Al-Shehbaz

Pl. Syst. Evol. 259: 112. 2006.

Treatment appears in FNA Volume 7. Treatment on page 554.

Annuals or perennials; eglandular. Trichomes absent [simple]. Cauline leaves petiolate or sessile; blade base not auriculate [auriculate], margins entire or repand [dentate, pinnately or palmately lobed]. Racemes ebracteate or bracteate, elongated [not elongated] in fruit. Flowers actinomorphic; sepals erect [ascending to spreading], lateral pair not saccate basally; petals usually white, rarely pink, claw present, obscure [distinct]; filaments unappendaged, not winged; pollen 3-colpate. Fruits siliques or silicles, dehiscent, unsegmented, terete, 4-angled, latiseptate, or angustiseptate; ovules 2–96 [–numerous] per ovary; style obsolete or distinct; stigma usually entire [rarely 2-lobed]. Seeds usually uniseriate, rarely biseriate; cotyledons usually incumbent, rarely accumbent.

Distribution

North America, Europe, Asia

Discussion

Genus 1, species 26 (2 in the flora).

Selected References

None.

Lower Taxa

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

Ihsan A. Al-Shehbaz +
Al-Shehbaz +
appendaged +  and unappendaged +
not auriculate +
dissected +, repand +, sinuate +, crenate +  and dentate +
much smaller +  and reduced +
urceolate +, campanulate +  and tubular +
branched +  and simple +
sessile +  and petiolate +
well-developed +
not +  and differentiated +
emarginate +  and entire +
North America +, Europe +  and Asia +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
actinomorphic +
2-valved +  and capsular +
latiseptate +  and unsegmented +
angustiseptate +, 4-angled +  and terete +
latiseptate +  and unsegmented +
angustiseptate +, 4-angled +  and terete +
compound +, pinnately +, trifoliolate +  and simple +
alternate +, not +  and rosulate +
basal +  and cauline +
connate +  and distinct +
decurrent +
emarginate to 2-fid +  and entire +
repand;entire +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
pink +  and white +
rudimentary +
cruciform +
trinucleate +  and 3(-11)-colpate +
Pl. Syst. Evol. +
bracteate;ebracteate +
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 +
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 Eutremeae +
Brassicaceae +
eglandular +, peltate +, malpighiaceous +, dendritic +, sessile +, stalked +, simple +  and unicellular +
scale-like +  and forked +
coiled +, 1-7-veined +  and veined +
pubescent +  and glabrous +
anastomosing +
perennial +  and annual +
rhizomatous +, taprooted +, scapose +  and not +
perennial +, biennial +  and annual +
subshrub +  and herb +
aquatics +  and terrestrial +
glabrous +  and pubescent +