THE ENOTERACEAS FAMILY: FUCHSIA GENUS

THE ENOTHERA POLLEN, CARARTERISTIC OF FAMILY

Hydrated form

FINDINGS IN MY SPECIMENS OF FUCHSIAPOLLEN TYPES

• F.Magellanica Gracillis

Tryporated pollen, uniform in size and shape. It looks a wrigth specie.

THE LITLLE FLOWERS OF M. GRACILLIS

There are 2 cm each one

OTHER FORMS OF POLLEN GRAINS

CLASIC FORM TRYPORED

CUATRYPORED FORMS

ATYPICS FORMS OF POLLEN. II.

FORMS WITH TWO PORES

ANOMALOUS FORMS:TYPE X

ANOMALOUS FORMS:TYPE Y:

ANOMALOUS FORMS:Y+Z

ANOMALOUS FORMS:X+Z

ANOMALOUS AND NORMAL FORMS.FERTILE AND INFERTILE

• ANOMALOUS FORMS WITH EOSINA

HYBRIDS FROM THE STUDY OF POLLEN GRAINS WAS MADE:

F.MAG.RICCARTONI

HYBRIDS: CONT:F.MAG.GRACILLIS

BEACON CLASSIC

HYBRIDS: CONT:

ANNABEL CONSTANCE

HYBRIDS:CONT:THALIA

HYBRIDS: CONT:WINSTON CH. LENA

RECOUNTS OF ANOMALOUS FORMS OF POLLEN FROM THE HYBRIDS, ACCORDING TO X, Y, Z

RICCARTONI:

T= 100 X

GRACILLIS:

T=95 X+ 5 Y

BEACON:

T= 50 X + 5Y + 5Z

ANNABEL:

T = 50X(m) + 30Y (M) + 20Z

CONSTANCE:

T= 70X + 20Z + o.O = OTHER FORMS

THALIA:

T= 40X + 40Y (m) + 20Z

WINSTON CH. LIKE:

T= 10X + 60Y (m) + 20Z (m) +o.M= MUTANS FORMS

LENA:

T= 15X +5Y (m) +80Z

NOTES ABOUT THE RECOUNTS

- RICCARTONI HAS MANY POLLEN GRAINS

- GRACILLIS ALSO , AT YELLOW COLOUR,WITH BEES AROUND IT.

- THALIA.: THE POLLEN MUST BEEN TAKEN FROM THE ANTHERS

- SIMILAR FINDINGS OF ANOMALOUS POLLEN ARE DESCRIBED IN

ARABIDOPSIS THALIANA

WITH FORMS NAMED FOR WINSTON AND McCORMICK LIKE RTG

(raring to go)

ANATOMY AND HISTOLOGY OF FLOWER

OVARY WITH SEEDS

NECTARIES

SEPALS

PETALS

ETAMINAS

STYLO

ANATOMY AND HISTOLOGY.IIDETAIL OF OVARY, SEEDS AND NECTARIES

ANTHER WITH POLLEN

STIGMATA

ETAMINA

STYLO

DETAILS OF ANTHERS, ETAMINA, STIGMATA AND STYLO

PROCESS OF STUDY

SOME STRUCTURES OF FUCHSIA FLOWER WERE PROCESSED LIKE HUMAN BIOPSIES IN A DEPARTAMENT OF ANATOMY PATHOLOGY:

• 1- FIXED IN FORMALDEHIDO SOLUTION (1O%)

• 2- EMBEBED IN PARAFIN BLOCKS

• 3- SECTIONED WITH AUTOMATIC MICROTOME (3 micras)

• 4- COLOURED BY HEMATOXILINA EOSINA

ALL THESE STEPS ARE MADE FOR TECHNICAL PERSONAL OF LABORATORY

1

2

3

SECTION OF A FLOWER WITH ADECUATE SIZE

NUMBER 1: OVARY AND STRUCTURES

CARPELAR CAVITYS WITH SEEDS

EMBRYO IN DETAIL

NUMBER 2.: NECTARIES TISSUE

The tissue of nectarie is most dark because the cells are charged of coloured grains. The surface is compossed of a linear layer of clair cells.

DETAILS OF NECTARIE CELLS. NOTED THE DARK GRAINS IN THE INNER LAYERS,

WHEREAS IN SURFACE THE SECRETORY VACUOLES ARE ABUNDANTS AND COMPRISSE NUCLEOUS

MORE DETAILS OF NECTARIESTHE DROPPLETS OF SUGAR SUBSTANCES ARE INTO THE CITOPLASMAS (LEFT), AND GO OPEN THE SURFACE (WRIGTH) IN NECTAR FORM FOR

INVITE BIRDS

NUCLEICITOPLASMIC VACUOLES NECTAR DROPPLETS

AFTER SECRETORY ACTIVITY, THE CELLS REMAINS WIDE AND DIE. NECTAR IS COVERING THE SURFACE

MACROSCOPIC OF ANTHERS AND PYSTIL

MICROSCOPIC SECTION OF BICAMERAL ANTHER

POLLEN GRAINS IN THALIA.

detail

NUMBER 3: ANTHERS AND POLLEN: POLLEN GRAINS INTO AN ANTHER CAMERA: Thalia

DETAILS OF POLLEN INTO ANTHERS

CALOSA CAPSULE OF POLLEN GRAIN

NUCLEI IN DIVISION

ANTHER EPITHELIUM: TAPETE

ACTIVE POLLEN OF “LENA” INTO THE ANTHERS

DETAILS OF POLLEN INTO ANTHERS:nuclear division

CELLULAR DIVISION OF POLLEN INTO THE ANTHER

EMISSION OF POLLINIC TUBE IN ANTHER

The exina layer is broken

For the polinic tube

Vegetaative nuclei

POLLEN IN CONTACT WITH STYGMA EPITHELIUM

HISTOLOGY OF STYGMA EPITHELIUM

DETAIL OF STYGMA EPITHELIUM

Papillari epithelium with calliciformes cells in “CeliaSmedley” like hibrid.

Secretion of sugar drops at the apice of stigmata cells. Reclam insects pollinitation

EVIDENCE OF POLLINITATION IN “LENA” HYBRID:EMISSION OF POLLINIC TUBE

Note the pressence of ramified fungus in the surface epithelium

The image was taken from “Constance” hybrid.

THE FIRST OF EMBRYO DEVELOPMENT IN A SECTION OF GRACILLIS.

THE PRIMITIF OOSFERA IS SHOWED

THE SEEDS ARE INMATURES.

DETAILS OF OOSFERA. 1

DETAILS OF OOSFERA.2

DIVISION OFOOSFERA WITH A RESUL

OF HAPLOID CELLS

OTHER EMBRYONAL SAC IN GRACILLISMEIOTIC CELULAR DIVISION OF OOSFERA

MEIOTIC CELULAR DIVISION. DETAIL:

FIRST STEPS OF DEVELOPMENT EMBRYO IN FUCHSIA: POLLEN CELL INTO OOSFERA. Detail.

FORMATION OF ENDOSPERMA

ENDOSPERMA PRIMITIVO

FECUNDED OVOCELULA

EMBRYO DEVELOPMENT: 1

MICROPHYLO

CHALAZA

EMBRYO

EMBRYO DEVELOPMENT: 2

ENDOSPERMA

SEMINAL PRIMORDIUM OF A “CELIA SMEDLEY” LIKE HYBRID

EMBRYO

EMBRYO DEPVELOPMENT: 3

LITTLE ROUND EMBRYO IN A “CELIA SMEDLEY” LIKE HYBRID

EMBRYO DEVELOPMENT: 4

RADICAL POLE

CAULINAR POLE

GROW DIRECTION

EMBRYO DEVELOPMENT IN “CONSTANCE” HYBRID

EMBRYO DEVELOPMENT: 5

FUNNICULUM

FILUM

RAFE

COURVATED EMBRYO IN “CONSTANCE” HYBRID

EMBRYO DEVELOPMENT: 6

TWO EMBRYOS IN THE CARPELAR CAMERA OF A “CONSTANCE “

EMBRYO DEVELOPMENT: 6 (CONT)

RADICAL POLE WITH DEPOSIT OF SUBSTANCES ALMIDON LIKE

EMBRYO DEVELOPMENT:7SPECIAL EMBRYOS

EUDICOT EMBRYO WITH EVIDENT RADICAL POLE AND SCANTY ENDOSPERM IN A “DOUBLE PURPLE” HYBRID.

EMBRYO DEVELOPMENT: 8 :ANNOMALOUS EMBRYOS?

FROMS WITH TWO O MORE COTYLEDONS INTO A FRUIT OF “DOUBLE PURPLE”

EMBRYO DEVELOPMENT : 8LITTLE EMBRYOS IN THALIA

THE ABSENCE OF EXOGENOUS POLLINITATION IN THALIA SUGGESTED ENDOGAMY.

THERE IS TRUE EMBRYO DEVELOPMENT.

ITS SEEDS REMAIN INMATURES IN APPEREANCE.

EMBRYO DEVELOPMENT: 9RESERVE SUBSTANCES IN THE ENDOSPERM

NOTE THE REGRINGENT COLOUR OF ENDOSPERMA OF THIS TYPICAL EUDYCOT EMBRYO IN A FUCHSIA UNKNOWED HYBRID.

SOME PARAFIN BLOCKS FROM THE HYSTOLOGIC SECTIONS WERE MADE.

THE GREEN COLOUR IS FOR THE SPRING SEEDS AND THE YELLOW IS FOR THE AUTUMN

PROCESSED PARAFIN BLOCKS

“ANNABEL” HYBRID. Transversal sections of fruit showed mature seeds.