Johann Wilhelm Helfer
Johann Wilhelm Helfer; Jan Vilém Helfer; J. W. Helfer; J. V. Helfer; Joh. W. Helfer; Johann W. Helfer
February 05, 1810 – January 30, 1840
botanist, entomologist, physician, naturalist, world traveler, botanical collector, plantation owner
Bohemian physician, naturalist and expolorer (1810-1840)
http://www.wikidata.org/entity/Q38077867
https://en.wikipedia.org/wiki/Johann_Wilhelm_Helfer [View]
- J. W. Helfer 414
- Helfer JW 376
- Helfer, J.W. 336
- Helfer 56
- Johann Wilhelm Helfer 47
- Helfer, J. W. 32
- Helfer J.W. 24
- J.W. Helfer 13
- Helfer,J.W. 8
- Helfer, J. W. (Coll. HERBIER DE CANDOLLE) 5
- Helfer,J.W. s.n. [s.d.]|Helfer,J.W. 5
- Helfer,J.W.|Helfer,J.W. s.n. [s.d.] 4
- Helfer, J.W. (no. 982/1) 3
- Helfer, J. W. (Coll. Barbey-Boissier) 3
- Helfer, J.W. (no. 4750) 2
- Helfer, J.W. (no. 993) 2
- Helfer,J.W. 45 2
- Helfer, J.W. (no. 4341) 2
- Helfer, J. W. (Coll. De Candolle) 2
- Helfer,J.W. s.n. [1836] 2
- Helfer, J.W. (no. 450) 2
- Helfer, J.W. (no. 4330) 2
- Helfer, J.W. (no. 3589) 2
- Griffith W; Helfer JW 2
- Helfer, J.W. (no. 5944) 2
- Helfer,J.W.|Helfer,J.W. s.n. [s.d.] Herbarium of the late East India Company 6809 2
- Helfer, J.W. (no. 3580) 2
- Herbert, W.; Helfer 2
- Helfer, J.W. (no. 1006) 2
- Griffith 2
- Helfer,J.W. Herbarium of the late East India Company 2425|Helfer,J.W. 1
- Helfer,J.W. Herbarium of the late East India Company 6164 1
- Helfer,J.W. 1709|Helfer,J.W. 1
- Helfer,J.W. s.n. [s.d.] Herbarium of the late East India Company 6809|Helfer,J.W. 1
- Helfer,J.W. 195 810|Helfer,J.W. 1
- Helfer,J.W.|Helfer,J.W. Herbarium of the late East India Company 2938 1
- Helfer,J.W.|Helfer,J.W. Herbarium of the late East India Company 2260 1
- Helfer,J.W.|Helfer,J.W. Herbarium of the late East India Company 1046 1
- Helfer, J. W. (Coll. Hb de Candolle) 1
- Helfer, J. W. (Coll. Boissier et Barbey-Boissier) 1
- Helfer,J.W. s.n. [1836-##-##] 1
- Helfer,J.W. 49 1
- Helfer,J.W. 159 1
- Helfer,J.W. 46 1
- Tenasserim; Helfer JW 1
- Helfer,J.W. 116|Helfer,J.W. 1
- Helfer,J.W. Herbarium of the late East India Company 1713|Helfer,J.W. 1
- Helfer,J.W. 49|Helfer,J.W. 1
- J. W. Helfer et al. 1
- Helfer, J. W. (Coll. G) 1