k 



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180 



ABILDGAARDIA nervosa^ presl. 



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A, culmo triquetro, foliis planis margine scabris culmo miiltoties breviorilms , spicul 



ria oyato - oblo 



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glumis ovatis acutis nervoso 



aryopside obovata compressa 



punctato - striata. 



Hah^ in insula Luzon. 1|- 

 Radix perennis fibrosa. Colmus pedalis usque sesquipedalis tenuis , basi Iriqueter el foliosus, reLqua allitu- 

 dine compressus et nudus. Folia 5 -5-pollicaria, semilineam lata, glauca. Spicula 6-10 lineas longa, 

 brevior ovata, longior oblonga* Involucrum glumis consimile, Glumae late o\atae multineryiae acutae. 

 Stamina tria» Stylus compressus ciliatus, supra medium trifidus. Caryopsis oboYalo -lenlicularis com- 

 pressa, sub lenle eleganter punctato - striata* 



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ABILDGAARDIA pubescens, presl. 



A* culmo triquetro foliisqae l)revibus filiformi pubescente, spicula solitaria ovata, 



"lumis oya 



to- subrotundis acutis uninerviis pubesceutibuSj, inilmis mucronatis^ stylo tereti glabrO; ca 

 ryopside obovata 



trigoiia traiisYersim rugosa^ 



Hab, in Mexico et in Luzon. 2|- 

 Radices filiformes fuscae. Culmi caespitosi numerosi semipedales brevioresve filiformes triquelri striali pu- 

 besceutes, basi foliosi. Folia fiJiforinia pubescentia, cuhno multolies breviora. Involucrum diphyllum di- 

 stichum glumis consimile, foliaceo - mucronatum. Spicula 3-4 lineas longa ovata solitaria* Glumae di- 

 stichae latissime ovatae seu ovato- subrotundae acutae uninerviae, undique pubescentes, infimae 1-2 ner- 

 ve producto mucronatae. Stamina a. Stylus teres glaber, deciduus , basi incrassatus, supra medium tri- 



iidu8« Caryopsis obovato-turbinata, trigona, angulis carinato-prominentibus, transverse sulcata, fuscescens. 



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MARISCUS. 





VAHL. 



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Spiculae terminales capitatae ant splcatae bi- trifl 



imbricc 

 tr if id us 



iiiferiores vacuac. Stamina tria, 



diim duo 



Caryopsis trigoiia. 







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Glumae distiche 



Styl 



filiforniis 



Culmi simplices, basi foliati, rarius vagiiiati* 



Folia 



copiosis 

 solitaria 



positae , termiuales , iiivolucratae, umbellatae 



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Spicae vel capitula e spiculis 

 pitato-cong 



lomeratae 







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L Spiels densis in umbella simplici sessilibus^ 



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MARISCUS FLAVUS. 



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M* repeiis, culrao triquetro , foliis culmo longioribus margine scabris, inyolucro subpehtapliyll 



tcellis setaceis spicas i>ubsenas cylindraceas aequantibus^ spiculi 



bellam 



lineari 



bifloris 



fe 



subulatis novemneryiis, iiifima ovata obtusis 





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caryopside obovata triquetra 



Valil enxim. 2. p. '^nl^, Humh. 1 



Doldtiani in herb* W 



nov 



gen 



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Ha J, ka Monte ^ Rey in California. 21 



Roem. Schult. sysU veg^ 2* p. 2A 



et sp, 1. p. 213. fide specirainis Hum- 



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