Mene ne mafi ƙanƙanta na layin chloroplast Ganin tambaya ta baya, rubuta mahallin da ke dauke da amsar. Zai iya zama jumla 1 - 20. Abubuwan da ke ciki:
Alga Cyanophora, glaucophyte, ana tsammanin yana ɗaya daga cikin halittun farko da ke ƙunshe da chloroplast. Kungiyar chloroplast ta glaucophyte ita ce mafi ƙanƙanta daga cikin zuriya uku na chloroplast, ana samun su ne kawai a cikin nau'ikan 13, kuma ana tunanin cewa ita ce wacce ta fara rarraba. Glaucophytes suna da chloroplasts waɗanda ke riƙe da bangon peptidoglycan tsakanin membranes biyu, kamar iyayensu na cyanobacterial. Saboda wannan dalili, ana kuma kiran chloroplasts na glaucophyte a matsayin muroplasts. Glaucophyte chloroplasts kuma suna dauke da thylakoids marasa daidaituwa, waɗanda ke kewaye da carboxysome - tsarin icosahedral wanda glaucophyte chloroplasts da cyanobacteria ke riƙe da enzyme rubisco na katako na carbon. Tafarnuwar da suke hadawa tana tattarawa a waje da chloroplast. Kamar cyanobacteria, glaucophyte chloroplast thylakoids suna cike da tsarin tattara haske da ake kira phycobilisomes. Saboda wadannan dalilai, ana daukar chloroplasts na glaucophyte a matsayin tsaka-tsakin tsaka-tsakin tsakanin cyanobacteria da kuma chloroplasts da suka samo asali a cikin ja algae da tsire-tsire.