References
- Linn. Trans. , xii 135 – 135 .
- Mem. Mus , vi. 75 – 75 .
- Nov. Gen. et Spec. , i 21 – 21 . tab. 33 & 34
- Bot. Zeitung. , xxxi 712 – 712 .
- Diagn. Pl. Lechler , 38 – 38 .
- Linnæa , xxviii. 705 – 705 .
- Linn. Trans. , xii. 137 – 137 .
- Linn. Trans. , xii. 140 – 140 .
- Mém. Mus. , vi. 67 – 67 .
- Mém. Mus. , vi. 72 – 72 .
- A similar view has been advocated by Mr. Clarke B. Ann. Nat. Hist. xi 456 456 2 ser.
- Ann. Nat. Hist. , xi 454 – 456 . 2 ser.
- A drawing of this plant in its entire state, and of the scape separately, as well as copious analytical details, will be given in the Contributions to Botany ii pl. 43