G.NO. 1.  Allamanda Linn.

1747.       Allamanda cathartica Linn.

G.NO.17.  Carissa Linn.

1748.       Carissa congesta Wight
                                = Carissa carandas auct. (non Linn.)
1749.       Carissa inermis Vahl
                                = C. macrophylla Wall. ex  A.DC
1750.       Carissa paucinervia A. DC.
1751.       Carissa opaca stapf. ex Haines
                               = C. spinarum (auct non L.) Hook. f.
1752.       Carissa spinarum A. DC. var. hirsuta

G.NO.20. Rauvolfia Linn.

1753.       Rauvolfia densiflora (Wall.) Benth.
                                = R. decurva Hook. f.
1754.       Rauvolfia serpentina (Linn.) Benth. ex Kunz
1755.       Rauvolfia tetraphylla Linn.
                                = R. canescens Linn.
                                = R. tomentosa Jacq.
                                = R. hirsuta Jacq.

G.NO.27. Thevetia Linn.

1756.       Thevetia peruviana (Pers.) K. schum.
                                = T. neriifolia Juss.

G.NO.40. Vinca Linn.\ Catharanthus G.Don

1757.       Vinca major Linn.
1758.       Catharanthus roseus (L.) G. Don
                                = Vinca rosea Linn.
                                = Lochnera rosea (Linn.) Reichb.

G.NO.41. Plumerla Linn.

1759.       Plumeria rubra Linn.
                                Forma acuminata Sant. & Irani ex Shah
                                = P. acuminata Ait.
                                = P. acutifolia Poir.
                                = P. rubra Linn. var. acutifolia Bailey

G.NO.44.  Alstonia R. Br.

1760.       Alstonia macrophylla G.Don
                                = A. pangkorensis King & Gamble
1761.       Alstonia scholaris (Linn.) R. Br.

G.NO.46.  Tabernaemontana Linn.\ Ervatamia Stapf

1762.       Ervatamia heyneana (Wall.) T. cooke.
                                = Tabernaemontana heyneana Wall.
1763.       Tabernaemontana divaricata (Linn.) R.Br. ex R. S.
                                = T. coronaria R.Br.
                                = Ervatamia coronaria Stapf
                                = E. divaricata (Linn.) Alston

G.NO.50.  Holarrhena R. Br.

1764.       Holarrhena antidysenterica (Roth) DC.
                                = Wrightia antidysenterica J.Grah.

G.NO.56.   Vallaris Burm  f.

1765.       Vallaris solanaceae (Roth) O. Kuntze.
                                = Peltanthera solanacea Roth
                                = Vallaris heynei Spreng.
                                = Echites dichotoma

G.NO.61. Wrlghtia R. Br.

1766.      Wrightia tomentosa (Roxb.) R.& S.
                                = Nerium tomentosum Roxb.
1767.      Wrightia sikkimensis Gamble
1768.      Wrightia tinctoria R. Br.

G.NO.62.   Nerlum Linn.

1769.       Nerium indicum Mill.
                                = N. odorum Solander

G.NO.64.    Strophanthus DC.

1770.       Strophanthus hispidus DC.

G.NO.73.   lchnocarpus R.Br.

1771.       Ichnocarpus frutescens (Linn.) R.Br.
                                = Apocynum frutescens Linn.

G.NO.80.  Anodendron A. DC.

1772.       Anodendron paniculatum (Roxb.) A. DC.
                                = Echites paniculata Roxb.
                                = Anodendron manubriatum Merrill

G.NO.82. Trachelospermum Hook. f.

1773.       Trachelospermum lucidum (D.Don) K. Schum.
                                = Alstonia lucida D.Don
                                = T. fragrans (Wall. ex G.Don) Hook. f.

G.NO.83.  Chonemorpha G. Don

1774.       Chonemorpha fragrans (Moon) Alston
                                = Echites fragrans Moon
                                = Chonemorpha macrophylla (Roxb.) G. Don