Abstract
Seeds of Williamsonia collected from Amarjola in the Rajmahal Hills, Bihar, are described. Mature seeds are found in ripe, naked, bractless fructifications. Seeds are oblong or ovate, stalked, dicotyledonous, partially endospermic, and have long micropyles. The seed coat is differentiated into an outer covering of tubular cells, middle parenchymatous true integument, and an inner vascularized layer which forms after fertilization and as a result of modification of the peripheral portion of nucellus.
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Claims 4
Claim · model-written summary
Mature seeds occur in ripe, naked, bractless fructifications.
- Taxon
- Williamsonia
Williamsoniat0 - Outcome
- Mature seeds are found in ripe, naked, bractless fructificationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Mature seeds are found in ripe, naked, bractless fructifications.”
t0“Williamsonia”
Claim · model-written summary
Seeds are oblong or ovate, stalked, dicotyledonous, partly endospermic and long-micropylar.
- Taxon
- Williamsonia
Williamsoniat0 - Outcome
- oblong or ovate, stalked, dicotyledonous, partially endospermic, and have long micropylese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Seeds are oblong or ovate, stalked, dicotyledonous, partially endospermic, and have long micropyles.”
t0“Williamsonia”
Claim · model-written summary
The seed coat has an outer tubular-cell covering, middle parenchymatous integument and inner vascularized layer.
- Taxon
- Williamsonia
Williamsoniat0 - Organ / stage
- seed coate0
- Outcome
- outer covering of tubular cells, middle parenchymatous true integument, and an inner vascularized layere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The seed coat is differentiated into an outer covering of tubular cells, middle parenchymatous true integument, and an inner vascularized layer”
t0“Williamsonia”
Claim · model-written summary
The inner vascularized layer forms after fertilization from peripheral nucellus.
- Taxon
- Williamsonia
Williamsoniat0 - Organ / stage
- peripheral portion of nucelluse0
- Outcome
- inner vascularized layere0
- Qualifier
- after fertilizatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“an inner vascularized layer which forms after fertilization and as a result of modification of the peripheral portion of nucellus.”
t0“Williamsonia”