200 Joannes Heuffel: 
Ordo 102. Juneagineae Rich. 
487. Triglochin Linn. 
1641. T. maritimum Linn. Reichenb, Icon. Vol. 7. Alism. fig. 92 
et 93. — In pratis et locis subsalsis planitiei; ad Ohaba et Ponor in Cottu 
Hunyad. Jun. — Aug. " 
1642. T. palustre Linn. Reichenb. ]. e. fig. 90 et 91. — In pratis 
et pascuis humidis, inprimis arenosis. Jun. — Aug. 
Ordo 103. Potameae Juss. 
488. Polamogelton Linn. 
Sect. 1. Heterophyli Koch. 
1643. P, natans Linn. Reichenb. Icon, Vol.7. Potam. fig. 89. — In 
aquis stagnantibus et lente fluentibus. Jul. Aug. 
1644. P. gramineus Linn. Reichenb. 1. c. fig. 71. — P) hetero- 
phyllus Fries. Reichenb. ].c. fig. 73—75. — In aquis stagnantibus et 
lente fluentibus planitiei. Jul. Aug. 
Sect. 2. Homophylli Koch. 
1645. P. lucens Linn. Reichenb.|.c. fig. 6%. — In aquis stagnan- 
tibus et fluentibus. Jul. Aug. 
1646. P. erispus Linn. Reichenb. |. ce. fig. 50. — In aquis stag- 
nantibus et fluentibus. Jul. Aug. 
Sect. 3. Chloephyli Koch. 
1647. P, eompressus Linn. Reichenb.]. ce. fig. #2. — In aquis stag- 
nantibus et lente fluentibus. Jul. Aug. 
1648. .P. aeutifolius Link. Reichenb. ]. c. fig. 44. — Cum prioribus. 
Jul. Aug. — Rochel. 
1649. P. obtusifolius M. K. Reichenb. l.c. fig. 43. — In aquis stag- 
nantibus. Jul. Aug. 
1650. P. pusillus Linn. Reichenb. |. c. fig. 38. — In rivis prae- 
sertim lapidosis submontanis. Jul. Aug. 
1651. P. Grisebachi Heuff. Foliis omnibus submersis „ membranaceis, 
pellueidis, sessilibus, exacte linearibus, acutiusculis, mucronulatis, subtrinerviis, 
dorso pilosis; pedunculis spica 4—8-flora, saepe interrupta, multoties longio- 
ribus ; fructibus oblique elliptieis cauleque tereti, ramosissimo sparsim pilosis. 
— In scaturiginibus et rivulis montanis ad Rumunyest Cottus Krasso. A primo 
vere in hyemem. 
N ot. Siccatus colorem in annos seryat. 
Sect. 4. Coleophylli Koch. 
1652. P. pectinatus Linn. Reichenb.]. ce. fig. 30. — In stagnis et 
fluviis. Jul. Aug. — Rochel. 
