Explanation of Pl. V. 



Sahia transarlsaiiensls Havata. 



Fig. 1. A branch, natural size. 



2. A leaf, uatural size. 



3. A flower, x 5. 



4. A jietal, x 7. 



5. A iiower, petals takeu oif, x 5. 



6. 7, 8. A stamen, seeu from cliffevcut sides, x 7. 



