Chloroplastida

Closeup head view of Specimen CASENT0178484 from AntWeb. (Solenopsis bicolor)

Closeup profile view of Specimen CASENT0178484 from AntWeb. (Solenopsis bicolor)

a simplified model of a food web containing Picea abies. VISIT VERA to learn more about the modeling tool and how to run simulations of your own

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

Figure 2. Phlegmariurusnummulariifolius ARF0002: A basal region of shoot showing branching pattern and leaf arrangement B medial region of shoot showing adpressed leaf arrangement in facial and lateral view C distal region of shoot showing abrupt transition to sporophylls and filiform fertile spikes. Phlegmariurusvanuatuensis ARF1140 D basal region of shoot showing branching pattern and leaf arrangement E medial region of shoot showing divergent leaf arrangement in facial and lateral view F distal region of shoot showing gradual transition to sporophylls and funiform-filiform fertile spikes. Photos by A.R.Field

It may have pretty purple flowers, but Eichhornia crassipes can be a green menace. Introduced to Africa from the neotropics, this invasive weed is choking Lake Victoria, the world’s second largest lake. Water hyacinth has carpeted vast stretches of the lake, fouling fishing nets and blocking harbors. Ari Daniel Shapiro teams with reporter in the field, Gastive Oyani, to speak with local fishermen and botanist Helida Oyieke. They learn how the lake and the lives of the people who depend on it are responding to this weedy challenge. read moreDuration: 5:30Published: Tue, 03 May 2011 17:32:59 +0000

Species: Psilotum nudum (L.) P. Beauv. Date: 2013-05-24 Location: Archway Gorge, Mweredzi River, Gorongosa National Park, Cheringoma Habitat: In crevices in vertical limestone rockface