Show Lower Taxa
Difference between revisions of "Rosaceae tribe Gillenieae"
Trudy Imp. S.-Pterburgsk. Bot. Sada 6: 164, 222. 1879.
Endemic
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|subfamily=Rosaceae subfam. Amygdaloideae | |subfamily=Rosaceae subfam. Amygdaloideae | ||
|tribe=Rosaceae tribe Gillenieae | |tribe=Rosaceae tribe Gillenieae | ||
Latest revision as of 23:58, 5 November 2020
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.
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.