i 



DESCRIPTION OF THE PLATES. 



267 



PLATE XXXy. NEMACLADUS RAMOSISSIMUS.— Page 108. 



■ 



A. A YOUNG PLANT WITH RADICAL LEAVES. B. A FULL GROWN PLANT IN FRUIT! BOTH OF THE 



NATURAL SIZE. 



■ m 



Fig. 1. A flower; considerably magnified. Fig, 2. Another view of a flower. (I have not 

 verified the correctness of this figure.) Fig. 3. A petal; more magnified. Fig. 4. The 

 etamineal column; equally magnified. Fig. 5. Part of a stamen; more magnified. Fig. 6. 

 Stigma and part of the style; highly magnified. Fig. 7, Cross section of a capsule; considerably 

 magnified. Fig. 8. A seed; highly magnified. 



PLATE XXXVI. EMORYA SUAVEOLENP.- Page 121. 



A BRANCH OF THE NATURAL SIZE. 



Fig. 1. The calyx; magnified. Fig, 2. The corolla; equally magnified. Fig. 3. The same, 

 laid open, showing the insertion of the stamens and the pistil; more magnified. 3a, anther and 



+ 



portion of the filament; more highly magnified. Fig. 4. Capsule; also magnified. Fig. 5- 

 Transverse section of the same. Fig. 6. A seed; highly magnified. Fig. 7. The embryo; sepa- 

 rated and still more highly magnified. Fig. 8. Plan of the flower. 



PLATE XXXYIL SPHACELE CALYCINA.— Page 13L 



UPPER PART OF THE PLANT OF THE NATURAL SIZE. 



Fig. 1. The corolla, laid open, showing the stamens and pistil. Fig. 2. The 4-lobed ovary, 

 gynophore, and lower part of the style. 



PLATE XXXYIIL AUDIBERTIA GRANDIFLORA.— Page 132. 



UPPER PART OP THE PLANT OP THE NATURAL SIZE. 



Fig. 1. A flower; enlarged. Fig. 2. The corolla, laid open and more enlarged. 



PLATE XXXIX. SALAZARIA MEXICAN A.— Page 133. 



A PORTION 



TTJR 



Fig. 1, A flower; enlarged. Fig. 2. The corolla, laid open, showing the stamens and pistil. 

 Fig. 3. One of the superior stamens; magnified. Fig. 4. The inflated fructiferous calyx ; 

 magnified. Fig. 5. A nutlet: considerably mas-nified. Fig. G. The same, longitudinally divided. 



PLATE XL. TRICHOSTEMA LANATUM.— Page 134. 



TTE 



Fig. 1. A flower; enlarged. Fig. 2. The corolla, laid open and more enlarged. 



PLATE XLL TETRACLEA COULTERI.— Page 134. 



A PLANT OF THE NATURAL SIZE. 



Fig. 1. The corolla laid open; enlarged. Fig. 2. The pistil; equally enlarged. Fig. 3 

 The ovary; more enlarged. Fig. 4. Transverse section of the same; still more enlarged. Fig 



