272
THE
NATURAL
HISTORY
CLASS XV. Of the Tetradynamia, or Vegetables that have fix Filaments in every Flower ; whereof four are equal, and longer than the reft; and the two shortest always placed opposite to each other. SECT.
I.
Of such as have their Filaments disposed regularly round the Germen, or base of the Fulchrum ; and have only one Style in every Flower.
C
OCHLEARIA 1. Foliis radicalibus lanceolatis crenatis, caulinis incisis. Sp. Pl. &c.
L.
Horse-radish.
This plant has been long cultivated in the mountains of Jamaica, where it grows and seeds so luxuriantly, that it has all the appearance of a native ; and thrives frequently without the least care. LEPIDIUM 1. Erectum ramosum, foliis inferioribus oblongis pinnatifidè lobatis, superioribus angustis serratis. An, Lepidium foliis oblongis multifidis. L. Sp. Pl ? Iberis humilior annua Virginiana, &c. Slo. Cat. 80. & H. t. 123.
The upright branchy Pepper-grass. This plant is a native of Jamaica, and grows wild in all the cooler hills of the island. It seldom rises above ten or twelve inches in height ; and spreads all its branches in the form of an umbrella, towards the top. SISYMBRIUM 1. Aquaticum ; foliis subrotundis, abrupte pinnatis, basi inœqualibus. Sisymbrium siliquis declinatis, foliis pinnatis, foliolis subcordatis.
L.
Sp. Pl. Nasturtium aquaticum vulgare, &c.
Slo. Cat. 79.
Water-Cress. This plant is a native of Jamaica, and grows very luxuriantly in all the runningwaters about the Ferry, and in many other parts of the island : but it is rather too warm, and raises too great a ferment in the blood, to be much used in those climates. It is an excellent antiscorbutic, where the disorder proceeds from inaction, or a viscid chilly state of the juices ; but, in those parts, it generally overheats the blood, and raises a high florid colour in the skin immediately. RAPHANUS 1. Siliquis teretibus torosis bilocularibus.
L. Sp. Pl. & H. C.
The Radish. This plant was, doubtless, first introduced to Jamaica. It is now cultivated in the mountains, where it thrives and feeds very plentifully ; and is often observed to grow wild in many parts of New Liguanea. BRASSICA