A small beaklike process or extension of some part; a small rostrum; as, the rostellum of the stigma of violets, or of the operculum of many mosses; the rostellum on the head of a tapeworm.
More related articles
Mexican mud turtle
Mexican mud turtle (Kinosternon integrum), or Guanajuato mud turtle, is a species of mud turtle in the family Kinosternidae. Endemic to Mexico, it is found in Aguascalientes, Colima, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, Michoacán, México, Morelos, Nayarit, Oaxaca, Puebla, San Luis Potosí, Sinaloa, Sonora, Tamaulipas and Zacatecas, where they inhabit moist environments, such as shallow ponds,lakes, rivers or intermediate temp. tropical forest areas.
The rostellum is a projecting part of the column in Orchidaceae flowers, and separates the male
Rostellum (meaning "small beak", from the Latin rostrum for "beak"; pl. rostella) in helminthology
Micraeschus rosellus is a moth of the family Erebidae first described by George Hampson in 1893. It is found in Sri Lanka and Taiwan.
Italian electoral law of 2017
The Italian Electoral law of 2017, colloquially known by the nickname Rosatellum bis or simply
from the other subtribes of Vandeae by having an entire rostellum, a relatively small spur formed by the lip, and four (or two) pollinia.
Gnorimoschema robustella is a moth of the family Gelechiidae. It is found in the south-eastern part of European Russia and western Kazakhstan. The wingspan is 16–17 mm. The forewings are brownish irregularly mixed fuscous and whitish. The markings are dark fuscous, consisting of two or three suffused spots forming a transverse series near the base, a more or less developed oblique suffused streak from the costa at one-fourth to the fold, small spots representing the stigmata, the plical obliquely before the first discal, preceded and followed by small white spots. There is an irregular zigzag suffused white transverse shade at three-fourths, and cloudy white marginal spots around the posterior part of the costa and termen, the space between these markings mostly suffused dark fuscous. The
Galeandra styllomisantha is a species of orchid. It is widespread across much of South America from Guyana to Argentina.
studied. Members of the family are characterized by the presence of a crown (rostellum) at the tip
Commatica falcatella is a moth in the family Gelechiidae. It was described by Francis Walker in 1864. It is found in Mexico, Colombia and the Brazilian states of Amazonas and Rio de Janeiro. Adults are chalybeous (steel-blue) black, the forewings with two silvery costal points, one at three-fifths of the length, the other at four-fifths. The hindwings are dark cupreous.