Harvard University Herbaria & Libraries

Apocynaceae
A: 02115049 Chonemorpha verrucosa (Blume) D. J. Middleton India: in Bengalia circa Calcuttam J. W. Helfer 1836
A: 02115579 Epigynum griffithianum Wight India: Hab. in Bengalia circa Calcuttam J. W. Helfer 1836
A: 02382819 Pottsia laxiflora (Blume) Kuntze India: West Bengal India orientalis, in Bengalia circa Calcutta... J. W. Helfer 1836
Aspidiaceae
A: 00021792 Polybotrya helferiana Kunze India: In Bengalia circa Calcuttam J. W. Helfer 1836
Cucurbitaceae
GH: 00251566 Gymnopetalum chinense (Loureiro) Merrill India: West Bengal Kolkata: Circa Calcuttam J. W. Helfer 36 1836
GH: 00251566 Trichosanthes costata Blume India: West Bengal Kolkata: Circa Calcuttam J. W. Helfer 36 1836
GH: 00261580 Zehneria indica (Loureiro) Keraudren India: West Bengal Kolkata: In Bengalia circa Calcuttam J. W. Helfer 1836
Cyperaceae
GH: 02261324 Cyperus cyperoides (Linnaeus) Kuntze India: West Bengal Kolkata: [data not captured] J. W. Helfer 164 1836
Dryopteridaceae
A: 00021792 Bolbitis appendiculata (Willdenow) K. Iwatsuki India: In Bengalia circa Calcuttam J. W. Helfer 1836
Euphorbiaceae
A: 00048376 Mallotus helferi Müller Argoviensis India: India orientalis, in Bengalia circa Calcutta... J. W. Helfer 181 1836
A: 00048376 Mallotus peltatus (Geiseler) Müller Arg. India: India orientalis, in Bengalia circa Calcutta... J. W. Helfer 181 1836
Orchidaceae
AMES: 02386396 Bulbophyllum odoratissimum (Smith) Lindley India: West Bengal India orientalis, in Bengalia circa Calcutta... J. W. Helfer 1836
AMES: 00099637 Gymnadenia helferi H. G. Reichenbach India: Bangalia circa Calcuttam J. W. Helfer 137 1836
AMES: 00099636 Gymnadenia helferi H. G. Reichenbach India: Bangalia circa Calcuttam J. W. Helfer 137 1836