Of European genera, not found in North America, the Lachen valley has Coriaria, Hypecoum, and various Cruciferae.
"Himalayan Journals V2."
J. D. Hooker
The natural orders whose rarity is most noticeable, are Cruciferae, represented by only three kinds, and Caryophylleae.
"Himalayan Journals V2."
J. D. Hooker
37. Cruciferae, rarity of in Himalaya, i.
"Himalayan Journals V2."
J. D. Hooker