PATAGONIAN EXPEDITIONS I BOTANY. 



EXPLANATION OF PLATE III. 



Figs. 1-4. NASSAUVIA SCEPTRUM Dus. n. sp. 



Fig. i. The plant, natural size. 



Fig. 2. Flower enlarged f. 



Fig. 3. Involucral scales, enlarged f . 



Fig. 5. LATHYRUS MAGELLANICUS Lam. var. CAMPESTRIS Dus. nov. var. The plant, 

 natural size. 



Fig. 6. CULCITIUM TENELLUM Dus. nov. sp. The plant, natural size. 



Figs. 7, 8. VALERIANA FONCKI Phil. var. SPICIFORMIS Dus. nov. var. 



Fig. 7. The plant, natural size. 

 Fig. 8. Leaf, enlarged T . 



(VOL. vni, SUPPL.) 



