Rosaceae tribe Gillenieae

Maximowicz

Trudy Imp. S.-Pterburgsk. Bot. Sada 6: 164, 222. 1879.

Endemic
Treatment appears in FNA Volume 9. Treatment on page 424. Mentioned on page 21, 345.

Herbs, perennial; unarmed. Leaves alternate, pinnately compound (ternate); stipules persistent or deciduous, free; venation pinnate. Flowers: perianth and androecium perigynous; epicalyx bractlets absent; hypanthium tubular to campanulate; torus absent; carpels 5, basally connate (becoming distinct at maturity), adnate to hypanthium, styles terminal, distinct; ovules 2–4, basal, collateral (obturator present). Fruits aggregated follicles; styles tardily deciduous, elongate.

Distribution

North America

Discussion

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

The base chromosome number for Gillenieae is x = 9. Gillenia is host to Gymnosporangium and Phragmidium rusts.

Selected References

None.

... more about "Rosaceae tribe Gillenieae"
Luc Brouillet +
Maximowicz +
compound +  and simple +
opposite +  and alternate +
adnate +  and connate +
North America +
not +  and aggregated +
unisexual +  and bisexual +
not +  and aggregated +
not +  and aggregated +
crassinucellate +
deciduous +  and persistent +
toothed +, unlobed +  and lobed +
inferior +  and superior +
biseriate +  and clustered +
collateral +  and basal +
2 +  and 4 +
0 (?) +  and 4 (?) +
free +  and distinct +
5 +  and 4 +
adnate +, free +, connate +  and distinct +
Trudy Imp. S.-Pterburgsk. Bot. Sada +
not arillate +
free +  and distinct +
free +  and distinct +
branched +  and simple +
deciduous +  and persistent +
deciduous +
distinct +
basal +, lateral +, subterminal +  and terminal +
elongate +
Rosaceae tribe Gillenieae +
Rosaceae subfam. Amygdaloideae +
inconspicuous +
17 +, 15 +, 9 +  and 8 +