Results 41 to 50 of about 3,315 (216)
In the present study the Pteridophytic flora of Balpakram-Baghmara Landscape (BBL) of South Garo Hill district, Meghalaya (India) is systematically inventoried containing 76 taxa belong to 44 genera under 22 families.
Dilip Kumar Roy, Jintu Sarma
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The first register of the weed fern Pteris cretica var. laeta (Pteridaceae) in central Argentina
Pteris cretica L. var. laeta is recorded for the first time in the Comechingones biogeographic province in central Argentina. This is the first record of P. cretica in central Argentina, and P. cretica var. laeta for the country. Until now Pteris cretica
Marcelo Daniel Arana +3 more
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Pteris catoptera Kunze — Habit: Fern. Habitat: LMWF, LMDF, BZ; 1 500–3 000 m. Distribution: II. Voucher: Castle Forest, Alt. 2073 m, 2 Sep. 1979, Schippers K564 (WAG). References: Fries et al. (1924b), Bussmann (1993), Bussmann & Beck (1995a, 1998), Agnew (2013).
Zhou, Ya-Dong +3 more
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Phytoremediation, tolerance and bio-accumulation potentials of lead in the roots and shoots of Pteris vittata and Pityrogramma calomelanos were investigated to ascertain the effects of lead on thee species’ growth and development.
Adams A. YUSUF +2 more
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Pteris dentata Forssk. — Habit: Fern. Habitat: LMWF, LMDF, BZ; up to 3 000 m. Distribution: I. Voucher: Upper Imenti Forest, Alt. 2 448 m, 7 Aug. 2015, SAJIT 003171 (HIB). References: Fries et al. (1924b), Schelpe (1951), Bussmann (1993, 1994), Bussmann & Beck (1995a, 1998), Agnew (2013).
Zhou, Ya-Dong +3 more
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Pteris bonapartei C.Chr. Dansk Botanisk Arkiv 7: 129 (1932). — Type: Madagascar, Centre, Massif de Manongarivo, 800 m, V.1907, Perrier de la Bâthie 7852 (holo-, P [P00483420, P00483421, P00483422]; iso-, P [P00483423]).
Jouy, Alain, Rakotondrainibe, France
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Pteris vittata has a high morphological variation and it has wide geographic regions around the world . Study of morphology and its correlation with with altitude of plant origin area in Java is very little informed. This aims of this research were first
Mugi Mumpuni
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Pteris has numerous representatives of Asian and Oceanic origin naturalized in America, some of them recognized as invasive weeds. Pteris ensiformis was introduced in America in the middle of the 19th century and subsequently naturalized in USA and ...
Agustina Yañez +4 more
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Apospory in Pteris sulcata L. [PDF]
1. The gametophyte generation of Pteris sulcata L. is ordinarily produced by the germination of a spore. 2. The embryo sporophyte is of apogamous origin. 3. The gametophyte generation of Pteris sulcata under certain conditions was produced aposporously. 4.
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Pteris pteridioides (Hook.) Ballard — Habit: Fern. Habitat: LMWF; up to 2 600 m. Distribution: II. Voucher: Chogoria Track, Alt. 2 344 m, 7 Mar. 2009, Kirika et al. KMK67 (EA). References: Bussmann (1993, 1994), Bussmann & Beck (1995a, 1998), Agnew (2013).
Zhou, Ya-Dong +3 more
openaire +2 more sources

