Gallery

disseminule type

family (key)

per page:	page:
	of 19

seeds

seeds

Solanum tampicense

seeds

seed

seed

Solanum tampicense

seed

hilum of seed

hilum of seed

Solanum tampicense

hilum of seed

surface reticulation of seed

surface reticulation of seed

Solanum tampicense

surface reticulation of seed

longitudinal section of seed showing embryo (in part)

longitudinal section of seed showing embryo (in part)

Solanum tampicense

longitudinal section of seed showing embryo (in part)

seeds

seeds

Solanum torvum

seeds

marginal view of seeds

marginal view of seeds

Solanum torvum

marginal view of seeds

A, seed; B, longitudinal section of seed showing embryo; C, transection of seed drawing by Lynda E. Chandler

A, seed; B, longitudinal section of seed showing embryo; C, transection of seed drawing by Lynda E. Chandler

Solanum torvum

A, seed; B, longitudinal section of seed showing embryo; C, transection of seed drawing by Lynda E. Chandler

hilum of seed

hilum of seed

Solanum torvum

hilum of seed

surface reticulation of seed

surface reticulation of seed

Solanum torvum

surface reticulation of seed

flowers and immature fruits; photo: © Forest and Kim Starr, USGS

flowers and immature fruits; photo: © Forest and Kim Starr, USGS

Solanum torvum

flowers and immature fruits; photo: © Forest and Kim Starr, USGS

fruits; photo: © 2004 by Philip A. Thomas

fruits; photo: © 2004 by Philip A. Thomas

Solanum torvum

fruits; photo: © 2004 by Philip A. Thomas

seeds

seeds

Solanum viarum

seeds

marginal view of seeds

marginal view of seeds

Solanum viarum

marginal view of seeds

hilum of seed

hilum of seed

Solanum viarum

hilum of seed

surface detail of seed

surface detail of seed

Solanum viarum

surface detail of seed

embryo seen in longitudinal section of seed

embryo seen in longitudinal section of seed

Solanum viarum

embryo seen in longitudinal section of seed

achenes

achenes

Sonchus arvensis

achenes

achene with pappus

achene with pappus

Sonchus arvensis

achene with pappus

apex of achene

apex of achene

Sonchus arvensis

apex of achene

scar of achene

scar of achene

Sonchus arvensis

scar of achene

detail of ridged surface of achene

detail of ridged surface of achene

Sonchus arvensis

detail of ridged surface of achene

longitudinal section of achene showing embryo (left) and naked embryo (right)

longitudinal section of achene showing embryo (left) and naked embryo (right)

Sonchus arvensis

longitudinal section of achene showing embryo (left) and naked embryo (right)

portion of inflorescence (left); terminal spikelet with two pedicellate spikelets (middle); spikelet with pedicellate spikelet and rachis segment (right)

portion of inflorescence (left); terminal spikelet with two pedicellate spikelets (middle); spikelet with pedicellate spikelet and rachis segment (right)

Sorghum halepense

portion of inflorescence (left); terminal spikelet with two pedicellate spikelets (middle); spikelet with pedicellate spikelet and rachis segment (right)

ventral view of spikelets with pedicel and rachis segment

ventral view of spikelets with pedicel and rachis segment

Sorghum halepense

ventral view of spikelets with pedicel and rachis segment

dorsal view of spikelets

dorsal view of spikelets

Sorghum halepense

dorsal view of spikelets

spikelets with apices broken off

spikelets with apices broken off

Sorghum halepense

spikelets with apices broken off

caryopses in dorsal view (left) and ventral view (right)

caryopses in dorsal view (left) and ventral view (right)

Sorghum halepense

caryopses in dorsal view (left) and ventral view (right)

caryopses in side view

caryopses in side view

Sorghum halepense

caryopses in side view

fruits

fruits

Sparganium erectum

fruits

fruits

fruits

Sparganium erectum

fruits

fruits

fruits

Sparganium erectum

fruits