Results 151 to 160 of about 1,194 (203)

Defining RNA oligonucleotides that reverse deleterious phase transitions of RNA-binding proteins with prion-like domains. [PDF]

open access: yesMol Cell
Guo L   +32 more
europepmc   +1 more source

Zamia multidentata (Cycadales, Zamiaceae), a new arborescent species of Zamia from Acre, Brazil

Phytotaxa, 2023
Zamia multidentata is described and illustrated here as a new species from the Amazon basin, state of Acre, Brazil. The new species shares morphological similarities with the Amazonian species Z. hymenophyllidia, and Z. urep, to which it is compared. The combination of slender (to 6.2 cm) caulescent stems, strongly serrulate elliptic leaflets with long
Segalla, Rosane   +2 more
openaire   +1 more source

Cycad (zamia) poisoning in Australia

Australian Veterinary Journal, 1987
The Cycads belong to an ancient family of plants and were the cause of the first well documented plant poisoning in Australia when Captain Cook's men and their pigs were affected by eating them. Subsequent reports particularly by early explorers refer to toxicity of the seeds to man.
openaire   +2 more sources

Zamia Incognita (Zamiaceae): The Exciting Discovery of a New Gymnosperm From Colombia

open access: yesPhytotaxa, 2009
Lindström, Anders J., Idárraga, Álvaro (2009): Zamia incognita (Zamiaceae): the exciting discovery of a new gymnosperm from Colombia. Phytotaxa 2: 29-34, DOI: 10.11646/phytotaxa.2.1.5, URL: http://biotaxa.org/Phytotaxa/article/view/phytotaxa.2.1.
Lindström, Anders J.   +1 more
exaly   +2 more sources

Structure of the Shoot Apex in Zamia

Botanical Gazette, 1939
1. The shoot meristem of Zamia integrifolia, Z. silvicola, and Z. umbrosa consists of four distinct zones, as follows: Zone I, a group of superficial initials occupying the broad apex of the shoot. The entire meristem has its origin in these cells. Zone II, a central core of mother cells derived by periclinal divisions from zone I.
openaire   +1 more source

Multiple Cones in Zamia Floridana

Botanical Gazette, 1929
Multiple cones in Zamia floridana may have three methods of development: 1. They may be traced back to a sympodium which shows a rapid formation of cone domes one after another. This is most common. 2. Sympodial development of cone domes is found in certain branches, but in them the forking of the bundle system begins near the base of a terminal cone ...
openaire   +1 more source

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