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Typha
L.
Published In:
Species Plantarum 2: 971. 1753. (1 May 1753) (
Sp. Pl.
)
Project Name Data
(Last Modified On 6/2/2011)
Acceptance :
Accepted
Project Data
(Last Modified On 6/3/2011)
Contributor Text:
SAOOD OMER & RIZWAN Y. HASHMI
General/Distribution:
In Pakistan, represented by 5 species, distributed from plains to mountainous regions up to ± 3300 m.
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Characters of the genus that of the family.
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1.
Floral bracts absent
2.
Staminate and pistillate parts of inflorescence contiguous; leaves broadly linear, not overtopping the inflorescence; stigma lanceolate or rhombic
Typha
latifolia
2.
Staminate and pistillate parts of inflorescence separate; leaves narrow, not more than 4 mm broad, greatly overtopping the inflorescence; stigma not lanceolate
Typha
laxmannii
1.
Floral bracts present
3.
Plants 30-60 cm high, elegant, with slender stem, flowering stem surrounded at base by several short, bladeless lance tipped sheaths; male spikes glabrous
Typha
minima
3.
Plants 150-300 cm high, robust, stem stout, flowering stem not surrounded by short lance tipped bladeless sheath; male spikes covered with hairs
4.
Leaves upto 12 mm broad, semi-cylindric above the sheath, flat dorsally; stigma linear
Typha
domingensis
4.
Leaves 25-40 mm broad, trigonous above the sheath, angularly keeled dorsally; stigma lanceolate
Typha
elephantina
Lower Taxa
Typha
angustata
Bory & Chaub.
=
Typha
domingensis
Pers.
Typha
australis
Schumach.
=
Typha
domingensis
Pers.
!
Typha
domingensis
Pers.
!
Typha
elephantina
Roxb.
!
Typha
latifolia
L.
!
Typha
laxmannii
Lepech.
Typha
martini
Jord.
=
Typha
laxmannii
Lepech.
!
Typha
minima
Funck ex Hoppe
Typha
stenophylla
Hausskn. ex Rohrb.
=
Typha
laxmannii
Lepech.