442 Floristik und Systematik der Phanerogamen. 



Scribn. {P. remotiim glabrum Vasey). P. Kcarneyi Nash. P. amplum 

 Nash. P. snlitarium Nash. {P. monostachyum Vasey). Pentstemon 

 australis Small. P. palidns Small. P. temiis Small. Perizoma rhom- 

 boidea Small (Atropa rhomboidea Hook). Persea littoralis Small. Pen>i- 

 caria punctata Small {Polygonum piinctatum EH.). P. punctata lepto- 

 stachya Small [Polygonuni acre leptostachyum Meisn.). P. punctata 

 robustior Small {Polygonum punctatum robustior Small). P. punctata 

 eciliata Small {Polygonum punctatum eciliatum Small). P. emersa Small 

 {Polygonum amphibium emersum Michx.). P. Portoricensis Small (Poly- 

 gonum Portorlcense Bertero). P. longistyla Small (Polygonum longi- 

 stylum Small). P. Mexicana Small (Polygonum Mexicanum Small^. P. 

 Pennsylvanica Small (Polygonum Pennsylvanicum L.). P. incarnata 

 Small (Polygonum incarnatum EH.). P. segeta Small (Polygonum sege- 

 tnm H. B. K.). P. perslcarioides Small (Polygonum persicarioides H. B. K.). 

 P. Perslcaria Small (Polygonum Persicaria L.). P. Opelousana Small 

 {Polygonum Opelousanum Ridd.). P. hydropiperoides Small (Polygonum 

 hydropiperoides Michx.). P. setacea Small (Polygonum setaceum Baldw.). 

 P. hirsuta Small (Polygonum hirsutuni Walt.). P. hirsuta glabresceus 

 Small [Polygonum hirsutuni glabrescens Meisn.). Petalostemon nitidus 

 Small (P. carneus albidus T. et G.). P. Porterianus Small. P Stan- 

 fieldii Small. Phaca Reverclionii Rydb. (Astragalus Reverchonii k. Gray). 

 Phacelia dissecta Small (P. congesta dissecta A. Gray). Phanopyrum 

 gymnocarpon Nash (Panicum gymnocarpon EH.). Pharbites Lindheimeri 

 Sma\\(Ipomoea Lindheimeri A. Gray). Phlox villosissima Small (P.Drum- 

 mondii villosissima A. Gray). P. Lighthipei Small. P. detonsa Small 

 (P. pilosa detonsa A. Gray). Phyla incisa Small. Phyllanthus Garberi 

 Small. P. Drummondil Small. P. radicans Small (P. Niruri radicans 

 Muell. Arg.). Physalis Floridana Rydb. P. pendula Rydb. ( P. lancifolia 

 Rydb. in part.). P. sinuata Rydb.). Physostegia veroniciformis Small. 

 Picea australis Small. Piriqueta viridis Small. P. glabrescens Small 

 (P. glabra Chapm.). Pisonia Floridana Britton. Piatypus papilliferus 

 Small. Poa glabrescens N.Tsh (P. arachnifera glabrata Torr.). Poinciana 

 paucifloraSmaWfLebidibiapauciflora Gnseh.). Poinsettia cuphosperma Small 

 (Euphorbia cuphosperma Bo\ss.). P. dentata Small (E. dentata Michx.). P. 

 barbellata Small (E. barbellata Engelm ). P. geniculata Small (E. geniculata 

 Ortega) P. Havanensis Small (E. NavanensisWilld.}. P. heterophylla Small 

 (E. heterophylla L.). Polycodium neglectum Small P. candicans Small 

 (Vacciniiim melanocarpum candicans C. Mohr). Polygala Hugeri Small. 

 P. sparsiflora Small (P. Boykinii sparsiflora Wheelock). P. Harperi 

 Small. Polymnia radiata Small (P. Canadensis radiata A. Gray). Poly- 

 odon Texanus Nash (Bouteloua Texana S. Wats.). Polypteris maxinia 

 Small. Polystachya niinuta Britton (Epidendrum minutum Aubl.). Pota- 

 mogeton Floridanus Small. Prunus normalis Small (P. Chicasa nornialls 

 T. et G.). Psoralea macrophylla Rowlee. Pycnothymus rlgidus Small 

 (Satnreia rigida Bart.). 



Qiiercus hybrida Small (Q. aqiiatica hybrida Chapm). Q. austrina 

 Small. 



Ratibida picta Small (Lepachys peduncularis picta A. Gray). 

 Rhabdadenia Sagraei Small (Echites Sagraei A. DC.). R. bifiora Mueil. 

 Arg. {E. bifiora Jacq.). Rhaphis pauciflorus Nash (Sorghum pauciflotuni 

 Chapm.). Rhexia Nashii Small. R. deticatula Small. Rhus rhomboidea 

 Small. Rynchospora Indianolensis Small. R. intermedia Britton (/?. plu- 

 mosa intermedia Chapm.). R. microcephala Britton (R. axillaris micro- 

 cephala Britton). R. Curtissii Britton. R Smallii Britton. R. Plankii 

 Britton. R. Earlei Britton. R. perplexa Britton. R. mixta Britton. R. 

 prolifera Small. Riedlea glabrescens Small (R. serrula glabrescens Presl.). 

 Rosa lancifolia Small. Rubus betulifolius Small. R. rhodophyllus Rydb. 

 R. carpinifolius Rydh. R. persistens Rydb. Rudbeckia acuminataBoynton 

 and Beadle. R. foliosa Boynton and Beadle. R tenax Boynton and 

 Beadle. Rulac Texana Small (Acer Negundo Texana Fax.). 



Sabal megacarpa Small {S. Adansonii megacarpa Chapm ). Sab- 

 batia grandiflora Small (5. gracilis grandiflora A. Gray ). 6". Harperi 



