FREE INSTITUTE OF SCIENCE 



VEGETATION OF SOUTH FLORIDA 



93 



the University of Pennsylvania, Academy of Natural Sciences of Philadelphia, 

 New York Botanical Garden, and U. S. National Museum at Washington, D. C. 

 Another list was obtained by a consultation of the herbarium sheets of plants 

 in the Herbarium of the New York Botanical Garden. The writer felt tempted 

 to utilize the "Flora of Miami" (1913) by Small to complete his lists, but the 

 student is referred to that book as a complete, descriptive manual of the 

 region from the systematic standpoint. The names of the perennial herbs 

 are printed in Roman letters and the annuals in italics, while the number 

 affixed indicates the forest layer to which the plant belongs, whether third, or 

 fourth layers. As the shrubs and trees have been treated in a previous de- 

 scription, they are not included in the lists. The species found on Little Pine 

 Key, but included in the Big Pine Key list are marked with an asterisk. The 

 twining, or trailing plants are marked with a dagger (f) and the questionable 

 annual, or perennial species are indicated with a question mark(?). 



REPRESENTATIVE PLANTS OF THE EAST COAST PINELANDS 



MIAMI REGION 



HOMESTEAD REGION 



BIG PINE KEY 



3. Ornithopteris (Anemia) adi- 

 antifolia (L.) Bernh. 



3. Pteridium caudatum (L.) 

 Maxon. 



3. Zamia floridana DC. 



3. Aldenella (Polanisia) tenui- 



folia (T. & G.) Greene. 



4. Piriquetacaroliniana(Walt.) 



Urb. 

 4. Polygala corallicola Small. 



3. Amorpha herbacea Walt. 



4. Crotalaria pumila Ortegaf 

 4. Dolicholus Michauxii Vail. 

 4. Euphorbia (Chamaesyce) 



deltoidea Engelm. 

 4. Euphorbia (Tithymalopsis) 



polyphylla Engelm. 

 Cassytha filiformis L. f 

 4. JacquemontiaCurtissii Peter 

 3. Asclepias Rolfsii Britton. 

 3*. Pycnothymusrigidus (Bart.) 



Small. 

 3. Aclinospermum angustifo- 



lium (Pursh) T. & G. 

 3. Eupatorium compositif olium 



Walt. 



3. Flaveria linearis Lag. 

 3. Leptilon canadensis (L.) 



Britton. 



3. Ornithopteris (Anemia) adi- 

 antifolia (L.) Bernh. 



3. Pteridium caudatum (L.) 

 Maxon. 



3. Pteris longifolia L. 



3. Smilax havanensis Jacq. 



4. Petalostemoncarneus 



Michx. 

 4. Bradburya virginiana (L.) 



Kuntze. 

 4. Chamaesyce pinetorum Small 



Echites umbellata Jacq. f 

 Physalis angustifolia Nutt. 

 Jacquemontia Curtissii Peter. 

 A galinis (Gerardia) Pluke- 



netii (Ell.) Raf. 

 3. Calophanes angusta A. 



Gray. 

 3. Chiococca pinetorum Britton 



3. Rhabdadenia corallicola 



Small f 



4. Scutellaria cubensis A. Rich. 

 4. Houstonia filifolia (A. Gray) 



Small. 

 3. Lacinaria tenuifolia (Nutt.) 



Kuntze. 

 3. Solidago tortifolia Ell. 



3. Ornithopteris (Anemia) adian- 

 tifolia (L.) Bernh. 



3. Aletris bracteata Northrop. 



4. Sisyrinchium flagellum Bickn 

 Bletia purpurea (Lam.) DC. 



3. Chamaecrista grammica 



(Spreng.) Pollard. 

 3. Chamaecrista Simpsonii Pollard. 

 3. GalactiaspiciformisT. &G.f 

 3. Crotalaria Purshii DC. 



3. Calhartolinum arenicola Small (?) 



4. Polygala corallicola Small. 



3. Phyllanthus pentaphyllus C. 



Wright. 



4. Chamaesyce chiogenes Small. 



3. Samolus ebracteatus H. B. K. (?) 

 Echites umbellata Jacq. 

 Metastelma Blodgettii A. Gray f 



4. Jacquemontia pentanlha (Jacq.) 



G. Don. 

 4. Houstonia filifolia (A. Gray) 



Small. 



4*. Ernodea angusta Small f 

 3. Chrysopsis Tracyi Small. 

 3. Borreria podocephala DC. 

 3. Plerocaulon undulalum (Walt.) 



C. Mohr. 



3. Borrichia arborescens (L.) DC. 

 3. Carduus pinetorum Small (?) 



