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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Carex walkeri
BISH 443320
Koyama, T.M.; Samarakoon, 1960
Sri Lanka
Cyperus cuspidatus
BISH 443321
Koyama, T.M., 1966
Sri Lanka
Cyperus tuberosus
BISH 443322
Koyama, T.M.; Herat, T., 1968
Sri Lanka
Fimbristylis ferruginea
BISH 443323
Koyama, T.M.; Herat, T.R., 1968
Sri Lanka
Cyperus compactus
BISH 443324
Koyama, T.M.; Koyama, M.; Balakrishnan, N., 1971
Sri Lanka
Cyperus corymbosus
BISH 443325
Koyama, T.M.; Koyama, M.; Balakrishnan, N., 1971
Sri Lanka
Scleria mikawana
BISH 443326
Koyama, T.M.; et al., 1971
Sri Lanka
Rhynchospora rugosa
BISH 443327
Koyama, T.M.; Balakrishnan, N.; et al., 1971
Sri Lanka
Fuirena ciliaris
BISH 443328
Koyama, T.M., 1968
Sri Lanka
Themeda triandra
BISH 443329
Koyama, T.M., 1968
Sri Lanka
Cymbopogon nardus
BISH 443330
Koyama, T.M.; Samarakoon, 1968
Sri Lanka
Cyperus conglomeratus
BISH 443331
Koyama, T.M.; Sayasuriya, A., 1971
Sri Lanka
Spinifex littoreus
BISH 443332
Koyama, T.M.; Jayasuriya, A., 1971
Sri Lanka
Atylosia
BISH 601360
Koyama, T.M.; Jayasuriya, M.; Adachi, I., 1987
Sri Lanka, Sri Lanka
Atylosia
BISH 601372
Koyama, T.M.; Jayasuriya, M.; Adachi, I., 1987
Sri Lanka, Sri Lanka
Gossypium
BISH 601383
Koyama, T.; Jayasuriya, M.; Adachi, I., 1987
Sri Lanka, Sri Lanka
Piper
BISH 601408
Koyama, t.; Jayasuriya, M.; Adachi, I., 1987
Sri Lanka, Sri Lanka
Cyperus arenarius
BISH 604076
Koyama, T.M.; Koyama, M.; Balakrishnan, N., 1971
Sri Lanka