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Cataclysta lemnata, the small china-mark, [2] is a moth species of the family Crambidae. It is found in Europe (including Great Britain and Ireland), [2] Morocco and Iran. [3] Adults of the species are sexually dimorphic. [3] The wingspan is 18–19 mm for males and 22–24 mm for females. The forewings are white.
Azolla filiculoides root cross section Azolla covering the Canning River, Western Australia Azolla is a highly productive plant . It can double its biomass in as little as 1.9 days, [ 13 ] depending on growing conditions, and yield can reach 8–10 tonnes fresh matter/ha in Asian rice fields. 37.8 t fresh weight/ha (2.78 t/ha dry weight) has ...
They were also used to mark glassware, during production (the original Chinagraph is so-named for marking porcelain during manufacture) and in medical or scientific applications. Grease pencils were also widely used during the mid-20th century in aircraft control centers, military radar defense system stations on land and in aircraft carriers ...
Azolla filiculoides (water fern) is a species of aquatic fern. It is native to warm temperate and tropical regions of the Americas , and has been introduced to Europe , North and sub-Saharan Africa , China , Japan , New Zealand , Australia , the Caribbean and Hawaii .
Azolla cristata , the Carolina mosquitofern, [3] Carolina azolla or water velvet, is a species of Azolla native to the Americas, in eastern North America from southern Ontario southward, and from the east coast west to Wisconsin and Texas, and in the Caribbean, and in Central and South America from southeastern Mexico south to northern Argentina and Uruguay.
Nymphula nitidulata, the beautiful china-mark, is a species of moth of the family Crambidae described by Johann Siegfried Hufnagel in 1767. It is found in Europe, Japan (Hokkaido), Turkey, Armenia, Russia (including Ural, Siberia, Amur) and China. [2] The wingspan is 20–25 mm. The forewings are white; costal edge and sometimes a subcostal ...
Azolla pinnata is a species of fern known by several common names, including mosquitofern, [2] feathered mosquitofern and water velvet. It is native to much of Africa, Asia ( Brunei Darussalam , China , India , Japan , Korea , and the Philippines ) and parts of Australia.
Kangxi reign marks on porcelain are few throughout the ceramic period, but a few can be identified with the pre‑1677 decades. Earlier Ming period marks can frequently be found. Their styles closely match the few Kangxi marks that are found and aid in delineating Kangxi transitional porcelain. [8]