+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

The life history of Holoptelea integrifolia Planch.



The life history of Holoptelea integrifolia Planch.



Beih Bot Centralbl Abt A 57(3): 233-249



The inflorescence is a cluster of dichasial cymes consisting of a large number of staminate flowers and a few bisexual ones. Some of the [male] flowers contain a rudimentary ovary. The development of the anther is normal. The tapetum is of the glandular type and its cells are binucleate. Divisions of the microspore mother cells are simultaneous and the pollen grains are two-celled at shedding time. In a few cases the abnormal development of additional pollen sacs was noted. The ovule has a massive nucellus and 2 integuments. A peculiar outgrowth, comparable to an obturator, is formed from the funiculus and an hypostase appears in the chalaza. Teratological formation of naked ovules is frequent. The primary archesporial cell divides to form a wall cell and a megaspore mother cell. A normal tetrad of megaspores is formed and the chalaza develops into an 8-nucleate embryo sac. The antipodal cells divide to form a group of 4-10 cells. Occasionally 1-2 enlarge and assume an egg-like appearance. The endosperm is free nuclear, the embryo is of the dicotyledonous type and the seed is exalbuminous. 2n = 28, n = 14.

Please choose payment method:






(PDF emailed within 1 workday: $29.90)

Accession: 025843781

Download citation: RISBibTeXText


Related references

Palynology of Holoptelea integrifolia Planch. Palaeobotanist 1975 (Pub 1975), 22 (2) 127-132, 1973

Cambial structure of Holoptelea integrifolia Planch. in relation to age. Flora: Morphologie Geobotanik Oekophysiologie78(3): 197-202, 1986

Chilling sensitivity of Holoptelea integrifolia planch seeds. Journal of Tropical Forestry 17(1): 70-72, 2001

Ultrastructure of Dormant Cambium in Holoptelea integrifolia (Roxb.) Planch. Flora 174(1-2): 165-172, 1983

Holoptelea integrifolia (Roxb.) Planch: a review of its ethnobotany, pharmacology, and phytochemistry. Biomed Research International 2014: 401213, 2014

Distribution and regeneration of Holoptelea integrifolia Planch. in Alwar district, Rajasthan. Journal of the Bombay Natural History Society 98(2): 217-223, 2001

Analgesic activity of various extracts of Holoptelea integrifolia (Roxb.) Planch leaves. Pakistan Journal of Pharmaceutical Sciences 25(3): 629-632, 2012

Antioxidant, Heavy Metals and Elemental Analysis of Holoptelea integrifolia Planch. Indian Journal of Pharmaceutical Sciences 70(5): 683, 2008

Histochemistry of cambium in holoptelea integrifolia roxb. planch. and mangifera indica l its seasonal changes. Pakistan Journal of Botany 21(1): 81-87, 1989

Developmental and dimensional changes in the cambial fusiform initials of holoptelea integrifolia roxb. planch. Biologia Plantarum 31(2): 126-132, 1989

Antineoplastic activity of Holoptelea integrifolia (Roxb.) Planch bark extracts (in vitro). Pakistan Journal of Pharmaceutical Sciences 26(6): 1151-1156, 2013

Fatty acid composition of Holoptelea integrifolia Planch. seed oil - a promising source of edible oil. Indian Forester 128(6): 705-706, 2002

Ethanolic leaf extract of Holoptelea integrifolia, Planch decreases cisplatin-induced pica in rats. Pharmacognosy Magazine: 16, 293-297, 2008

Effect of temperature and containers on holoptelea integrifolia planch seeds for maximum retention of viability and vigor. Indian Forester 113(7): 466-470, 1987

Studies on anti-inflammatory effect of aqueous extract of leaves of Holoptelea integrifolia, Planch. in rats. Indian Journal of Pharmacology 41(2): 87-88, 2009