Results 101 to 110 of about 40,319 (223)

PLANTAE CENTROBRASILIENSES MINUS COGNITAE SEU NOVAE

open access: yesRodriguésia
SUMMARY A very small population of the dwarf palm Astrocaryum kewense B. Rodr. was found beside the road that passes near the town João Pinheiro, in Minas Gerais. The plant was collected only twice formerly, but at least Burret's specimen is lost.
CARLOS TOLEDO RIZZINI
doaj   +1 more source

PROFIL KARAKTERISTIK BENTUK SORUS TUMBUHAN PAKU DI KAWASAN WISATA AIR TERJUN IRONGGOLO KABUPATEN KEDIRI [PDF]

open access: yes, 2012
Sorus pada tumbuhan paku merupakan bagian dari alat perkembangbiakan yang sangat penting untuk regenerasinya. Melihat karakteristik sorus merupakan suatu yang harus diketahui sebelum lebih dalam mempelajari perkembangbiakan tumbuhan paku.
Seno, Akbar Aji   +2 more
core   +2 more sources

Plantae Colombianae, VII: Novae notiones generis Paullinia Plantae Colombianae, VII: Novae notiones generis Paullinia

open access: yesCaldasia, 1944
The following novelties in the sapindaceous genus Paullinia were collected during recent explorations in the upper reaches of the Apaporis River drainage in eastern Colombia.The following novelties in the sapindaceous genus Paullinia were collected ...
Schultes Richard Evans
doaj  

Plantae Colombianae, V: Species nova generis Herrania Plantae Colombianae, V: Species nova generis Herrania

open access: yesCaldasia, 1943
Recently, señor Gabriel Gutiérrez, Agrónomo Auxiliar de la Sección de Biología Vegetal, kindly submitted to me for study a collection of Herrania from Santander. It represents an interesting new species, the description of which is presented below.
Schultes Richard Evans
doaj  

Family III: Clastidiaceae [PDF]

open access: yes, 1956
Plants of this family are elongate epiphytic unicells contained in thin gelatinous sheaths. The entire protoplast divides into a uniseriaer chain of rounded cells which often remain united by their membranes after the hydrolyzation of the sheath.
Daily, William A., Drouet, Francis
core   +1 more source

Anatomic Knowledge and Perceptions of the Adequacy of Anatomic Education Among Applicants to Orthopaedic Residency. [PDF]

open access: yes, 2017
BackgroundThe time dedicated to the study of human anatomy within medical school curriculums has been substantially reduced. The effect of this on the knowledge of incoming orthopaedic trainees is unknown.
Acosta, Anna   +7 more
core  

Plantae Colombianae. – III: Investigationes Specierum Saurauiae: Locus Primus Plantae Colombianae. – III: Investigationes Specierum Saurauiae: Locus Primus

open access: yesCaldasia, 1943
As a result of preliminary studies towards a revision of the American species of Saurauia, I have found it advisable to present the following notes on new or otherwise interesting species from Colombia.
Schultes Richard Evans
doaj  

An overview of the Lejeuneaceae in Australia [PDF]

open access: yes, 1990
As currently understood, the Lejeuneaceae flora of Australia consists of 122 species in 27 genera. The family occurs almost exclusively in rainforested areas along the eastern coast of the continent.
Thiers, Barbara M.
core  

The genus Inostemma Haliday (Hym.: Platygastridae) in Iran with some new records and biological findings

open access: yesJournal of Crop Protection, 2020
Three species of the genus Inostemma Haliday (Hymenoptera: Platygastridae), i.e. Inostemma discessus Szelenyi, I. koponeni Buhl and I. contariniae Szelenyi are reported as new records for the Iranian fauna.
Maryam Asadi-Farfar   +2 more
doaj  

Not plants or animals: a brief history of the origin of Kingdoms Protozoa, Protista and Protoctista [PDF]

open access: yes, 2010
In the wake of Darwin’s evolutionary ideas, mid-nineteenth century naturalists realized the shortcomings of the long established two-kingdom system of organismal classification. Placement in a natural scheme of Protozoa, Protophyta, Phytozoa and Bacteria,
Joseph M. Scamardella
core   +2 more sources

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