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Lichens are some of the organisms included in several definitions of the Thallophyte group. Thallophytes (Thallophyta, Thallophyto or Thallobionta) are a polyphyletic group of non-motile organisms traditionally described as "thalloid plants", "relatively simple plants" or "lower plants".
Polygonum is a genus of about 130 species of flowering plants in the buckwheat and knotweed family Polygonaceae.Common names include knotweed and knotgrass (though the common names may refer more broadly to plants from Polygonaceae).
The following five extant species are accepted: [1] [4] [12]. Cephalanthus angustifolius Lour. - Laos, Cambodia, Vietnam Cephalanthus glabratus ( K.Schum. - sarandí - Brazil, Argentina, Paraguay, Uruguay
Chromolaena odorata is a rapidly growing perennial herb. It is a multi-stemmed shrub which grows up to 2.5 m (100 inches) tall in open areas. It has soft stems but the base of the shrub is woody.
Ceratophyllum is a cosmopolitan genus of flowering plants commonly found in ponds, marshes, and quiet streams in tropical and in temperate regions. It is the only extant genus in the family Ceratophyllaceae, [3] itself the only extant family in the order Ceratophyllales. [4]
Acalypha wilkesiana, common names copperleaf, Jacob's coat [2] and Flamengueira, [3] is an evergreen shrub growing to 3 metres (9.8 ft) high and 2 metres (6 ft 7 in) across.
Justicia adhatoda is a shrub with 10-20 lance-shaped leaves 8-9 centimeters in length by four wide. They are oppositely arranged, smooth-edged, and borne on short petioles. [citation needed] When dry they are of a dull brownish-green colour.
Digitalis purpurea is an herbaceous biennial or short-lived perennial plant. The leaves are spirally arranged, simple, 10–35 cm (3.9–13.8 in) long and 5–12 cm (2–5 in) broad, and are covered with gray-white pubescent and glandular hairs, imparting a woolly texture.