‘ion of more common plants. 


























IGETATIONAL BELTS. 
| Cormophytes. 
| 
| Supra-Littoral Beach of Spit. Supra-Littoral Marsh. 
————. | eee eee eee 
e.* | Species. Range.* | Species. Range.* 
| 
|| m Ammophila arenaria....... 8.3 to 12 m Scirpus americanus........ 6.5 to 12 
d Cakile edentula............ 8.5 11.5 Aspidium thelypteris.......| 8.5 12 
d Solidago sempervirens..... 8 11.5 m Juncus Gerardi............. 7.3 8.8 
‘ d Lathyrus maritimus....... 10 11 i aed DALens. aise sees: 6.5 8.7 
? d Euphorbia polygonifolia... 8:5 12 m Eleocharis olivacea........! 8.3 12 
d@ Salsola kali....... ae 8.5 12 | m Scirpus robustus........... 6.8 8.7 
? d Xanthium echinatum....... 10 a d Solidago sempervirens..... 6.5 12 
d@d Aster tenuifolius........... 9 11 & Eva GOFATIA «LO. S. eee tents 425 8.5 
d Atriplex arenaria.......... 6.5 8.7 d Aster subulatus............ 7.3 9 
d Rhus toxicodendron........ 9 12 d Hibiscus moscheutos....... 8 12 
US UAT IETS EY oy eee Ace eee 11 12 d Gerardia maritima......... 8 8.7 
d Polygonum scandens....... 9 12 || m Distichlis spicata.......... 6.5 8.5 
d Ailanthus glandulosa....... 9 12 d Lysimachia terrestris...... 9 ? 
d Verbascum thapsus......... 9 12 d@ Asclepias incarnata pulch.. 8.3 12 
m Agropyron repens.......... 8.8 12 m Agropyron repens.......... 8.7 12 
ad Galium claytoni............ 8 12 Solaginella apus........... 9 12 
d Oenothera biennis.......... 11 12 Pallavicinia lyellii........ 9 12 
d Robinia Pseudo-Acacia..... 9 12 
Geax anes AIL, ase cde de 18 12 
d Polygonella articulata..... 10 12 
m Spartina patens.......... aie 6.5 to 8.7 d Atriplex patula hastata.... Gito 8-5 
a@ Sueda maritima............ 6.5 8 d Limonium carolinianum.... 7.3 8.3 
5 d Salicornia europxa......... 6.5 7.5 d Plantago decipiens......... 6.3 8.3 
m Juncus Gerardi............. URE 8.8 MSIL PUA NANUSE sos cb eace ek. 6.3 8 
k (is m Scirpus americanus....... - 6.5 12 m Triglochin maritima....... 6.3 7.5 
7.5 m Scirpus robustus........... 6.8 8.7 m Typha angustifolia......... 7.8 12 
pas m Distichlis spicata.......... 6.5 8.5 
Ce @ Salicornia ambigua........ 6 0 
i _|| d@ Spergularia marina........ f 8 
7 | 
7.25 m Spartina glabra alterniflora.................68. Asieideveisiatalarele inlays oh eG as pate cue eet: eon tow Gro 
6 
8 
ie | d@ Lilzopsis lineata............ ey stavetgialsisiala sal ofNales alaivintre ral citis aie aie’ ap s:ciois alsienic s) sléisiainie’seis's 5.5 6.5 
6.5 
7 
7 
7.5 
| ea 
a 
7.25 
ao... 
7.5 
7 
7 
4.5 
5 
6 
4 
25 | m Zostera Marina,.......ces-06 TOOL RDO Re ACOCS CONDE OCOCCCBOHOL ONE & aoa e OR ORenCE ie <3 tO} 1.5 
mBuppia Maritimiars. vs .cccdsss.vetcce ene nVsiel Selatan Ricinie ele tics ices aiainieisisin er neetecietiia cs era 0 1 

Rear e e e  e 
usually grows. The species are given in each belt in the order of prevalence. 
etic relationship of the forms of each belt. Thus: c= Chlorophycee, p = Phxophycex, r = Rhodophycex, 
