বিভিন্ন বীজগুটি-বহনকারী জলজ বা জলাভূমি সংক্ষিপ্ত রাইজোম এবং কলম প্রতিম পাতার থাকার গাছপালা কোনো; পলিনেশিয়া ছাড়া বিশ্বব্যাপী

quillworts's Usage Examples:

Isoetaceae is a family including living quillworts (Isoetes) and comparable extinct herbaceous lycopsids (Tomiostrobus).

140-150 living species, all of which are classified in the genus Isoetes (quillworts), with a cosmopolitan distribution, but often scarce to rare.

(often treated as ferns), and lycophytes (clubmosses, spikemosses, and quillworts) are all pteridophytes.

vascular, tree-like plants, also known as scale trees, related to the quillworts and lycopsids (club mosses).

Members of the class are called clubmosses, firmosses and quillworts.

is related to the lycopsids, or club-mosses, but even more closely to quillworts, as was its associate Lepidodendron.

Pleuromeiaceae is an extinct family of plants related to living quillworts (Isoetes), but with tall stems and terminal compact cones.

Isoetes, commonly known as the quillworts, is the only extant genus of plants in the family Isoetaceae, which is in the class of lycopods.

comparable to the roots of the closest living relative of Lepidodendron, the quillworts (genus Isoetes).

As other quillworts, it is relatively small, with erect leaves 7–24 cm (2.

sometimes described as "giant club mosses" but are more closely related to quillworts.

plants or wetland plants named for their superficial similarity to the quillworts, Isoetes.

He was particularly interested in quillworts, of which, he described several new species.

Lycopodiopsida, clubmosses Class Selaginellopsida, spikemosses Class Isoetopsida, quillworts and scale trees Division Pteridophyta Class Equisetopsida, horsetails.

melanopoda is a species of nonflowering vascular plant belonging to the quillworts in the family Isoetaceae.

The genus Isoetes, the quillworts, are related to ferns, with fossil evidence dating back more than 150.

families Selaginellaceae (spikemosses or lesser clubmosses) and Isoetaceae (quillworts) have minute, scale-like flaps of tissue called ligules at the base of.

quillworts's Meaning':

any of several spore-bearing aquatic or marsh plants having short rhizomes and leaves resembling quills; worldwide except Polynesia