Cansjera rheedii

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Cansjera rheedii

Description

Liana, climbing up to 8 (-11) m, with hanging branches, or erect shrub with spiny stem. Leaves coriaceous and brittle in dry state, glabrous, ovate to lanceolate or elliptic, (3-) 5-9 (-13) by 1.5-4 (-5) cm; Ovary ± cylindric, c. 1 mm long; Seed with deeply sunken basal hilum;

Distribution

Asia-Tropical: Borneo present (Sabah present, Sarawak present); India present; Malaya present; Philippines (Philippines present); Sri Lanka (Sri Lanka present); Sumatera (Sumatera present), Cebu present, Mindoro present, NW. Kalimantan present, Nepal present, Palembang present, S. China present, Sulu Is present, western Malesia present
From Nepal, India, and Sri Lanka to S. China and western Malesia: Sumatra (East Coast, Palembang), Malaya (mostly southern half), Borneo (NW. Kalimantan, Sarawak, Sabah), Philippines (Mindoro, Cebu, Sulu Is.). .

Ecology


Root parasite; roots and haustoria have been studied recently (cf. ).

Notes

Stem of young shrubs growing in an inclined position, branches spreading. The spines become teat-like through secondary growth (cf. ).
Form, size, and venation of the leaves are variable. Often a pair of arcuate side-nerves shortly above the base are nearly as strong as the midrib; such 3-nerved forms have been named C. zizyph(folia. The flowers are fairly uniform, but the fruits vary in size and form (sometimes more globular).

Citation

HIEPKO 1979 – In: Willdenowia: 45
CHUN & CHANG 1965: p. 458. – In: Fl. Hainan.: f. 522
WIGHT 1852 – In: IC.: t. 1861
VALET. 1886: Crit. Overz. Olacin.: 158
HAINES 1925 – In: Bot. Bihar Orissa: 191
GRIFF. 1854 – In: Ic. Pl. As.: pi. 537
Roxb. 1832 – In: Fl. Ind., ed. Carey: 441
BRANDIS 1906: Indian Trees: 149: f. 69
SINCLAIR 1953 – In: Gard. Bull. Sing.: 35
BRANDIS 1874: For. Fl. India: 75
Ridl. 1924 – In: Fl. Mal. Pen.: 172
King 1895 – In: J. As. Soc. Beng.: 592
GRIFF. 1854 – In: Not. Pl. As.: 360
GRIFF. 1844 – In: Flora: 435
TRIM. 1893 – In: Fl. Ceyl.: 259
LAMK. 1792: p. 429. – In: Tabl. Encycl.: pl. 289
BTH. 1861: Fl. Hongk.: 296
GAMBLE 1915: Fl. Pres. Madras: 193
J.F. GMELIN 1877 – In: For. Fl. Burma: 237
KURZ 1877 – In: For. Fl. Burma: 237
J.F. GMELIN 1923 – In: En. Philip.: 115
Merr. 1921: En. Born.: 242
PARKINS. 1923: For. Fl. An-dam.: 125
M. ROEMER 1846 – In: Syn. Hesper.: 16
Merr. 1927 – In: Lingn. Sc. J.: 70
Merr. 1912 – In: Philip. J. Sc.: Bot. 265
MAST. 1875 – In: Fl. Br. India: 582
MEISN. 1841 – In: Denkschr. Kön.-Bayer. Bot. Ges. Regensburg: 290
KURZ 1876 – In: J. As. Soc. Beng.: 123
GAGNEP. 1911 – In: Fl. Gén. I.-C.: 809
PATEL 1968: For. Fl. Melghat: 70