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Mattiastrum
(Boiss.) Brand
Published In:
Repertorium Specierum Novarum Regni Vegetabilis 14(394–399): 150. 1915. (
Repert. Spec. Nov. Regni Veg.
)
Project Name Data
(Last Modified On 6/2/2011)
Acceptance :
Accepted
Project Data
(Last Modified On 6/3/2011)
Contributor Text:
YASIN J. NASIR
General/Distribution:
About 30 species, mainly S.W. Asia. Represented in Pakistan by 6-7 species.
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Perennial or biennial herbs, resembling
Paracaryum
but differing in the nutlets with wings that are not reflexed, leaving the middle dorsal area clear.
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1
Corolla 9-12 mm long. Calyx lobes 3-5 mm long
(2)
+
Corolla up to 4 mm long. Calyx lobes c. 1.5 mm long
(3)
2
(1)
Nutlets 8-10 mm long. Throat scales of corolla crescent-shaped, apex bilobed
1
Mattiastrum
asperum
+
Nutlets 6-7 mm long. Throat and scales of corolla oblong
2
Mattiastrum
karakoricum
3
(1)
Basal leaves smaller, oblanceolate to oblong-spathulate
(4)
+
Basal leaves (90-) 100-130 x 25-40 mm ovate to obovate
5
Mattiastrum
thomsonii
4
(3)
Wing of nutlets with teeth glochidiate at the margin
(5)
+
Wing of nutlets with teeth not glochidiate at margin
6
Mattiastrum
tibeticum
5
(4)
Basal leaves many, 40-90 x 5-16 mm. Nutlets 5-8 mm long
(6)
+
Basal leaves few, 1-2, 8-15(-17) x 1.5-2 mm. Nutlets 2-4 mm long
7
Mattiastrum
bungei
6
(5)
Plants with both appressed and subpatent hairs. Fruiting pedicels 1-2 mm long. Style up to 1 mm long
3
Mattiastrum
himalayense
+
Plants with suberect hairs only. Fruiting pedicels 3-6 mm long. Style 1.5-2.mm long
4
Mattiastrum
howardii
Lower Taxa
Mattiastrum
asperum
(Stocks) Brand
Mattiastrum
bungei
(Boiss.) Rech. f. & Riedl
Mattiastrum
himalayense
(Klotzsch) Brand
Mattiastrum
honigbergeri
Rech. f.
=
Mattiastrum
asperum
(Stocks) Brand
Mattiastrum
howardii
Kazmi
Mattiastrum
karakoricum
Podlech & Sadat
Mattiastrum
thomsonii
(C.B. Clarke) Kazmi
Mattiastrum
tibeticum
(C.B. Clarke) Brand