जीनस एडियंटम के बड़े स्थलीय फर्न के लिए विभिन्न छोटे से बड़े पैमाने पर नाज़ुक रूप से शाखाओं वाले फ्रोंड हैं

Noun:

मेडेनहेयर,

maidenhair शब्द के हिंदी अर्थ का उदाहरण:

समुद्रों में मॉस (देखें हरिता) तथा पर्णांग (moss and fern) बिल्कुल नहीं पाए जाते।

यह मत्स्य और पर्णांग समान स्थल पादपों का, जिन्हें टेरिडोस्पर्म्स कहते हैं, युग था।

पौधों में कंगुताल (साइकेड्स Cycads), शंकुधर (कोनिफर्स Conifers) और पर्णांग (फर्न fern) अधिक थे।

पुराना लोकप्रिय नाम "मेडेनहेयर ट्री" इसलिए पड़ा क्योंकि इसकी पत्तियां, मेडेनहेयर फ़र्न ऐडीएन्टम कैपिलस-वेनेरिस के कुछ कर्णपल्लवों से मिलती-जुलती हैं।

ओड़िया साहित्यकार पर्णांग या फर्न एक अपुष्पक पौधा है।

पादप - बीजपादप परंतु पर्णांग समान टेरिडोस्पर्म्स, इस युग के मध्य कल्प में महत्व के हो गए थे।

maidenhair's Usage Examples:

maidenhair fern, hence its common name.

maidenhair spleenwort, Asplenium trichomanes, with Hart's tongue, Asplenium scolopendrium, in the center.

The leaves resemble those of the maidenhair fern, hence its common name.

The genus Aneimites, resembling the Maidenhair Ferns in habit, has now been transferred to the Pteridosperms, the seeds having been discovered in 1904 by David White.

From an evolutionary point of view, it is of interest to note the occurrence of filicinean and cycadean characters in the maidenhair tree.

Among Palaeozoic genera there are some which bear a close resemblance to the recent type in Geological the form of the leaves; and petrified Palaeozoic seeds, almost identical with those of the maidenhair tree, have been described from French and English localities.

- This class-designation has been recently proposed to give emphasis to the isolated position of the genus Ginkgo (Salisburia) among the Gymnosperms. Ginkgo biloba, the maidenhair tree, has usually been placed by botanists in the Taxeae in the neighbourhood of the yew (Taxes), but the proposal by Eichler in 1852 to institute a special family, the Salisburieae, indicated a recognition of the existence of special characteristics which distinguish the genus from other members of the Coniferae.

Ginkgo - Maidenhair Tree.

minus has foliage somewhat resembling that of the Maidenhair fern.

The maidenhair tree is one of the most interesting survivals from the past; it represents a type which, in the Palaeozoic era, may have been merged into the extinct class Cordaitales.

maidenhair's Meaning':

any of various small to large terrestrial ferns of the genus Adiantum having delicate palmately branched fronds