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Lacinipetalum
Genus Lacinipetalum Jud, Gandolfo, A. Iglesias, Wilf Ann. Bot. (Oxford), 121(3(10.1093/aob/mcx173)): 3 [434]. 4 Jan 2018
- Name
- Lacinipetalum
- Rank
- Genus
- Authors (Pub.)
- Jud N. A.
Gandolfo M. A.
Iglesias A.
Wilf P.
- Publication
- Fossil flowers from the Early Palaeocene of Patagonia, Argentina, with affinity to Schizomerieae (Cunoniaceae) [2018/1]
- Journal
- Annals of Botany
- Volume
- 121
- Issue
- 3(10.1093/aob/mcx173)
- Page number
- 3 [434]
- Year
- 2018
- Parent Taxon
- [Family] Cunoniaceae
- Fossil Status
- flowers
- Type
- Lacinipetalum spectabilum
- Diagnosis
- Flowers pedicellate, 8- to 10-merous,
actinomorphic, perfect; hypanthium palletiform; sepals lanceolate,
inserted at the margin of the hypanthium; petals flabellate,
laciniate, and equal or longer than the sepals; petal
incision varies from ternate to twice ternate; apices of the
petal lobes acute; anthers dorsifixed, versatile, about as long
as wide, with two pollen sacs, and with a connective extension
that is shorter than the length of the pollen sacs; pollen
grains tricolporate, prolate, isopolar; exine homogeneous,
punctate; gynoecium superior and syncarpous with two or
four erect and free stylodia; ovary pubescent; floral disc filling
the hypanthium.
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