94 CHLORIDE. 
SPECIES DUBLE : 
6. Chondrosium ? simplex. ( Bouteloua iex Lag. — Actinochloa simplex ftem. et Schult. ) — 
Peruvia , Insulee Philippinze. 
7. Chondrosium? prostratum, ( Bouteloua prostrata Lag. — Actinochloa prostrata Hoem. et Schult.)— 
Mexico. — Eadem species ac C. tenue ? 
8. Chondrosium ? scorpioides. (Bouteloua scorpioides Lag. — Actinochloa? scorpioides fice. et Schult. 
— Atheropogon scorpioides Spreng. ) — Mexico. 
102. SPARTINA Scunzs. 
Limnetis Rich., Trachynotia Mich. , Ponceletia Petit- Thouars. 
Spice racemosim disposito. Spiculee unilaterales, sessiles, arcte imbricato-bi- 
seriate , compress: uniflorze; flore sessili, imberbi. Glume dus, carinae, mem- 
branacez, mutice ; superior (exterior) multo major, florem superans. Palee 
du», membranacew, mutice ; inferior compresso-carinata ; superior longior, na- 
vicularis, dorso binervia. Squamule in. S. cynosuroidi due , hyalime, glabro ; 
in reliquis nulle?. Stamina tria. Ovarium glabrum. Styli duo, terminales , elon- 
gati, connati, interdum superne liberi. Sugmata elongata, plumosa; pilis sim- 
plicibus. Caryopsis compresso-teres (Ruch.), glabra, libera , paleis obtecta. 
.Gramina maritima, ceespitosa, repentia, rigida. Folia plerumque involuta, rigida. 
Rhachis apex subulatus, liber. 
SPECIES GENUINJE : 
1. Spartina juncea JZ;//d. ( Limnetis juncea Rich. , Pers. — 'Trachynotia juncea MicA. — Cynodon 
tenuis 7riz., Spreng.) — America borealis. 
2. Spartina stricta oz. ( Limnetis pungens Rich. , Pers. — Dactylis stricta 44i. — Dactylis cyno- 
suroides Lol. — Rottboella spathacea Tenore. — Paspalum strictum Brot. , teste Lin. — Paspalum 
cynosuroides Broz. — 'Trachynotia stricta Dec.) — Gallia, Anglia, Lusitania, ltalia , Istria. 
3. Spartina lzvigata Lin£. — ( Spartina glabra MzA/enb. — Dactylis maritima JZa/t. — America 
borealis, ut 2 subsequentes. 
4. Spartina cynosuroides 7Zi//d. ( Limnetis cynosuroides ich. , Pers. — 'Trachynotia cynosuroides 
Mich. — Dactylis cynosuroides Lizz. ) 
5. Spartina polystachya J7/il/d. ( Limnetis polystachya Rich., Pers. — '"Trachynotia polystachya 
Mich. ) 
6. Spartina ciliata. — Insula St. Catharine , Montevideo. — Legit nob. D'Urville. 
SPECIES DUBLE : 
.7* Spartina pectinata Lin£. — America borealis , cum subsequente. 
8. Spartina pumila oz. 
9. Spartina arundinacea Carmich.— ( Ponceletia arundinacea Petit- TA. ) — Insula Tristan da Cunha. 
10. Spartina patens MüAenb. ( Dactylis patens 44i. — "Trachynotia patens Poir.) — America bo- 
realis. — Àn eadem ac$S. juncea? 
